Statistiques descriptives des variables quantitatives

Data

Nous allons ici employer les données description :`

description <- read.csv2("C:/Users/mallah.s/Desktop/StatsTheses/These_Romane/description.csv", stringsAsFactors=TRUE)

Fonction summary (package base)

Analyse globale

summary(description)
##       Centre   PATIENTS.TOULOUSE  PATIENTS.HID hyperinfation Sexe   
##  Limoge  :13   001L   : 1        Min.   : 1       :11        F :19  
##  Toulouse:35   001T   : 1        1st Qu.:10    Oui:37        M :28  
##                002L   : 1        Median :19                  M : 1  
##                002T   : 1        Mean   :19                         
##                003L   : 1        3rd Qu.:28                         
##                003T   : 1        Max.   :37                         
##                (Other):42        NA's   :11                         
##  Age_inclusion     IMC.avant         Etio    Lobe_choisi volume_lobe_T._0
##  Min.   :49.26   Min.   :14.00   defA1T: 6        : 1    Min.   : 536    
##  1st Qu.:57.44   1st Qu.:20.00   Tabac :42   LID  : 6    1st Qu.:1430    
##  Median :61.90   Median :22.00               LIG  :16    Median :1716    
##  Mean   :61.53   Mean   :22.95               LM   : 1    Mean   :1837    
##  3rd Qu.:66.50   3rd Qu.:25.55               LSD  : 8    3rd Qu.:2226    
##  Max.   :74.24   Max.   :33.00               LSDLM: 5    Max.   :5360    
##                  NA's   :1                   LSG  :11    NA's   :6       
##   Scinti_homogeneite X._perf_lobe.T  DELTA_scinti       StratX_Scissure
##            : 3       Min.   : 0.0   Min.   : 0.00               :13    
##  Heterogene:27       1st Qu.: 8.0   1st Qu.:11.00   0           : 1    
##  Homogene  :18       Median :12.0   Median :22.00   Compléte    :26    
##                      Mean   :11.7   Mean   :20.31   Incompléte  : 2    
##                      3rd Qu.:16.0   3rd Qu.:28.00   Intermediare: 6    
##                      Max.   :22.0   Max.   :47.00                      
##                      NA's   :3      NA's   :3                          
##     StratX_homogeneite X._inf_910_cible diff_p_densite   EFR1_MMRC_0   
##              : 2       Min.   :57.00    Min.   : 1.00   Min.   :2.000  
##  Hétérogéne  :22       1st Qu.:65.00    1st Qu.: 9.00   1st Qu.:3.000  
##  Homogène<15%:24       Median :70.00    Median :14.50   Median :3.000  
##                        Mean   :69.77    Mean   :16.04   Mean   :3.213  
##                        3rd Qu.:75.00    3rd Qu.:22.50   3rd Qu.:4.000  
##                        Max.   :87.00    Max.   :40.00   Max.   :4.000  
##                        NA's   :13       NA's   :2       NA's   :1      
##  EFR1_O2_effort._0  EFR1_BODE_0     EFR1_VEMS.ml_0 EFR1_VEMS.._0  
##        : 1         Min.   : 1.000   Min.   : 480   Min.   :17.00  
##  Effort:13         1st Qu.: 4.250   1st Qu.: 740   1st Qu.:26.12  
##  Non   :22         Median : 6.000   Median : 875   Median :32.25  
##  Oui   :12         Mean   : 5.935   Mean   : 920   Mean   :33.33  
##                    3rd Qu.: 7.000   3rd Qu.:1020   3rd Qu.:36.20  
##                    Max.   :11.000   Max.   :1820   Max.   :70.00  
##                    NA's   :2                                      
##  EFR1_Tiffenau.._0  EFR1_CV_ml_0   EFR1_CV.._0     EFR1_CVF.ml_0 
##  Min.   :25.00     Min.   : 910   Min.   : 24.00   Min.   :1260  
##  1st Qu.:31.00     1st Qu.:2000   1st Qu.: 56.00   1st Qu.:1740  
##  Median :38.90     Median :2520   Median : 77.00   Median :2400  
##  Mean   :38.11     Mean   :2595   Mean   : 73.49   Mean   :2445  
##  3rd Qu.:44.85     3rd Qu.:3078   3rd Qu.: 86.00   3rd Qu.:2815  
##  Max.   :53.00     Max.   :4090   Max.   :146.00   Max.   :4520  
##                                   NA's   :1        NA's   :1     
##   EFR1_CVF.._0     EFR1_VR.ml_0   EFR1_VR.._0    EFR1_CPT.ml_0  
##  Min.   : 37.00   Min.   :3190   Min.   :163.0   Min.   : 5400  
##  1st Qu.: 54.25   1st Qu.:4660   1st Qu.:213.0   1st Qu.: 7265  
##  Median : 70.50   Median :5335   Median :243.0   Median : 8205  
##  Mean   : 71.77   Mean   :5404   Mean   :248.8   Mean   : 8104  
##  3rd Qu.: 83.00   3rd Qu.:6148   3rd Qu.:274.8   3rd Qu.: 8880  
##  Max.   :138.00   Max.   :7870   Max.   :400.0   Max.   :10300  
##  NA's   :2                                                      
##   EFR1_CPT.._0   EFR1_VR_CPT_0   EFR1_CRF_He_0  EFR1_CRF_He_._0
##  Min.   :106.7   Min.   :44.00   Min.   :2250   Min.   : 67.0  
##  1st Qu.:124.8   1st Qu.:61.80   1st Qu.:3370   1st Qu.:123.0  
##  Median :138.0   Median :65.30   Median :4570   Median :156.0  
##  Mean   :136.3   Mean   :66.51   Mean   :4800   Mean   :151.7  
##  3rd Qu.:147.0   3rd Qu.:73.25   3rd Qu.:6700   3rd Qu.:198.0  
##  Max.   :163.0   Max.   :84.00   Max.   :7680   Max.   :242.0  
##                                  NA's   :19     NA's   :19     
##  EFR1_Air_piege_0  EFR1_TLCO._0    EFR1_KCO._.0    TM6_dist_parc_0
##  Min.   :  80     Min.   :14.00   Min.   : 18.00   Min.   :135.0  
##  1st Qu.: 820     1st Qu.:29.00   1st Qu.: 40.00   1st Qu.:289.5  
##  Median :1310     Median :35.00   Median : 47.00   Median :370.0  
##  Mean   :1852     Mean   :34.52   Mean   : 50.44   Mean   :368.2  
##  3rd Qu.:2600     3rd Qu.:41.00   3rd Qu.: 61.00   3rd Qu.:452.5  
##  Max.   :5910     Max.   :55.00   Max.   :120.00   Max.   :568.0  
##  NA's   :19       NA's   :6       NA's   :7        NA's   :4      
##  TM6_Nadir_sat_0  GDS_SaO2._0       GDS_ph_0       paO2._0      
##  Min.   :72.00   Min.   :90.00   Min.   :7.37   Min.   : 57.00  
##  1st Qu.:80.75   1st Qu.:93.00   1st Qu.:7.41   1st Qu.: 65.15  
##  Median :84.50   Median :93.90   Median :7.42   Median : 69.75  
##  Mean   :84.27   Mean   :93.92   Mean   :7.42   Mean   : 71.84  
##  3rd Qu.:90.00   3rd Qu.:95.30   3rd Qu.:7.43   3rd Qu.: 75.95  
##  Max.   :95.00   Max.   :96.90   Max.   :7.47   Max.   :107.00  
##  NA's   :4       NA's   :15      NA's   :14     NA's   :10      
##     pCO2._0         HCO3._0       ETT_PAPS._0      ETT_FEVG_0   
##  Min.   :28.00   Min.   :21.00   Min.   :21.00   Min.   :40.00  
##  1st Qu.:36.00   1st Qu.:23.98   1st Qu.:28.00   1st Qu.:56.50  
##  Median :39.75   Median :25.80   Median :32.00   Median :61.00  
##  Mean   :39.13   Mean   :25.76   Mean   :34.32   Mean   :60.94  
##  3rd Qu.:42.00   3rd Qu.:27.10   3rd Qu.:39.80   3rd Qu.:65.25  
##  Max.   :48.00   Max.   :34.10   Max.   :48.60   Max.   :75.00  
##  NA's   :10      NA's   :16      NA's   :25      NA's   :16     
##   Age_Broncho1         chartis._1 Chartis_comp_.1   complic_1     
##  Min.   :49.26              :13          :24      Min.   :0.0000  
##  1st Qu.:57.40   non réalisé:10   complet:24      1st Qu.:0.0000  
##  Median :62.03   realisé    :25                   Median :0.0000  
##  Mean   :61.59                                    Mean   :0.2941  
##  3rd Qu.:66.73                                    3rd Qu.:1.0000  
##  Max.   :74.24                                    Max.   :1.0000  
##  NA's   :1                                        NA's   :14      
##      PNO_1            EABPCO_1        hémoptysie_1      infection_1    
##  Min.   :0.00000   Min.   :0.00000   Min.   :0.00000   Min.   :0.0000  
##  1st Qu.:0.00000   1st Qu.:0.00000   1st Qu.:0.00000   1st Qu.:0.0000  
##  Median :0.00000   Median :0.00000   Median :0.00000   Median :0.0000  
##  Mean   :0.02128   Mean   :0.08511   Mean   :0.02857   Mean   :0.1064  
##  3rd Qu.:0.00000   3rd Qu.:0.00000   3rd Qu.:0.00000   3rd Qu.:0.0000  
##  Max.   :1.00000   Max.   :1.00000   Max.   :1.00000   Max.   :1.0000  
##  NA's   :1         NA's   :1         NA's   :13        NA's   :1       
##     Germe_1       delais_broncho1_2   complic_2          PNO_2        
##  Min.   :0.0000   Min.   :0.0200    Min.   :0.0000   Min.   :0.00000  
##  1st Qu.:0.0000   1st Qu.:0.0800    1st Qu.:0.0000   1st Qu.:0.00000  
##  Median :0.0000   Median :0.0900    Median :0.0000   Median :0.00000  
##  Mean   :0.3429   Mean   :0.1877    Mean   :0.4643   Mean   :0.08333  
##  3rd Qu.:1.0000   3rd Qu.:0.1550    3rd Qu.:1.0000   3rd Qu.:0.00000  
##  Max.   :1.0000   Max.   :1.3000    Max.   :1.0000   Max.   :1.00000  
##  NA's   :13       NA's   :9         NA's   :20       NA's   :12       
##     EABPCO_2       hémoptysie_2      infection_2      Germe_2  nombre_T._valves
##  Min.   :0.0000   Min.   :0.00000   Min.   :0.00000      :26   Min.   : 2.000  
##  1st Qu.:0.0000   1st Qu.:0.00000   1st Qu.:0.00000   Non:12   1st Qu.: 5.000  
##  Median :0.0000   Median :0.00000   Median :0.00000   Oui:10   Median : 6.000  
##  Mean   :0.3056   Mean   :0.03571   Mean   :0.08333            Mean   : 6.213  
##  3rd Qu.:1.0000   3rd Qu.:0.00000   3rd Qu.:0.00000            3rd Qu.: 8.000  
##  Max.   :1.0000   Max.   :1.00000   Max.   :1.00000            Max.   :15.000  
##  NA's   :12       NA's   :20        NA's   :12                 NA's   :1       
##  Nbre_interventions Scan_Red_vol_2        Scan_scissure volume_lobe_T._.2
##  Min.   :1.000         : 6                       : 6    Min.   :   0.0   
##  1st Qu.:2.000      Non: 7         atél cplte    :12    1st Qu.:  54.5   
##  Median :2.000      Oui:35         Inchangé      : 7    Median : 821.5   
##  Mean   :1.979                     modif scissure: 7    Mean   : 905.3   
##  3rd Qu.:2.000                     Segmentaire   :16    3rd Qu.:1533.2   
##  Max.   :4.000                                          Max.   :2271.0   
##                                                         NA's   :6        
##          Repondeur 
##               : 1  
##  non repondeur:19  
##  repondeur    :28  
##                    
##                    
##                    
## 

Analyse par groupe de repondeurs/non repondeurs

by(description, description$Repondeur, summary)
## description$Repondeur: 
##       Centre  PATIENTS.TOULOUSE  PATIENTS.HID hyperinfation Sexe  
##  Limoge  :0   028T   :1         Min.   : NA      :1         F :0  
##  Toulouse:1   001L   :0         1st Qu.: NA   Oui:0         M :1  
##               001T   :0         Median : NA                 M :0  
##               002L   :0         Mean   :NaN                       
##               002T   :0         3rd Qu.: NA                       
##               003L   :0         Max.   : NA                       
##               (Other):0         NA's   :1                         
##  Age_inclusion     IMC.avant      Etio   Lobe_choisi volume_lobe_T._0
##  Min.   :57.86   Min.   :30   defA1T:0        :0     Min.   : NA     
##  1st Qu.:57.86   1st Qu.:30   Tabac :1   LID  :0     1st Qu.: NA     
##  Median :57.86   Median :30              LIG  :0     Median : NA     
##  Mean   :57.86   Mean   :30              LM   :0     Mean   :NaN     
##  3rd Qu.:57.86   3rd Qu.:30              LSD  :0     3rd Qu.: NA     
##  Max.   :57.86   Max.   :30              LSDLM:0     Max.   : NA     
##                                          LSG  :1     NA's   :1       
##   Scinti_homogeneite X._perf_lobe.T  DELTA_scinti     StratX_Scissure
##            :0        Min.   :18     Min.   :36                :0     
##  Heterogene:1        1st Qu.:18     1st Qu.:36    0           :0     
##  Homogene  :0        Median :18     Median :36    Compléte    :1     
##                      Mean   :18     Mean   :36    Incompléte  :0     
##                      3rd Qu.:18     3rd Qu.:36    Intermediare:0     
##                      Max.   :18     Max.   :36                       
##                                                                      
##     StratX_homogeneite X._inf_910_cible diff_p_densite  EFR1_MMRC_0
##              :0        Min.   :60       Min.   :18     Min.   :4   
##  Hétérogéne  :1        1st Qu.:60       1st Qu.:18     1st Qu.:4   
##  Homogène<15%:0        Median :60       Median :18     Median :4   
##                        Mean   :60       Mean   :18     Mean   :4   
##                        3rd Qu.:60       3rd Qu.:18     3rd Qu.:4   
##                        Max.   :60       Max.   :18     Max.   :4   
##                                                                    
##  EFR1_O2_effort._0  EFR1_BODE_0 EFR1_VEMS.ml_0 EFR1_VEMS.._0  EFR1_Tiffenau.._0
##        :0          Min.   :8    Min.   :990    Min.   :32.5   Min.   :25       
##  Effort:1          1st Qu.:8    1st Qu.:990    1st Qu.:32.5   1st Qu.:25       
##  Non   :0          Median :8    Median :990    Median :32.5   Median :25       
##  Oui   :0          Mean   :8    Mean   :990    Mean   :32.5   Mean   :25       
##                    3rd Qu.:8    3rd Qu.:990    3rd Qu.:32.5   3rd Qu.:25       
##                    Max.   :8    Max.   :990    Max.   :32.5   Max.   :25       
##                                                                                
##   EFR1_CV_ml_0   EFR1_CV.._0  EFR1_CVF.ml_0   EFR1_CVF.._0  EFR1_VR.ml_0 
##  Min.   :3950   Min.   :100   Min.   :3600   Min.   :95    Min.   :4700  
##  1st Qu.:3950   1st Qu.:100   1st Qu.:3600   1st Qu.:95    1st Qu.:4700  
##  Median :3950   Median :100   Median :3600   Median :95    Median :4700  
##  Mean   :3950   Mean   :100   Mean   :3600   Mean   :95    Mean   :4700  
##  3rd Qu.:3950   3rd Qu.:100   3rd Qu.:3600   3rd Qu.:95    3rd Qu.:4700  
##  Max.   :3950   Max.   :100   Max.   :3600   Max.   :95    Max.   :4700  
##                                                                          
##   EFR1_VR.._0  EFR1_CPT.ml_0   EFR1_CPT.._0 EFR1_VR_CPT_0 EFR1_CRF_He_0 
##  Min.   :213   Min.   :8660   Min.   :138   Min.   :54    Min.   :5370  
##  1st Qu.:213   1st Qu.:8660   1st Qu.:138   1st Qu.:54    1st Qu.:5370  
##  Median :213   Median :8660   Median :138   Median :54    Median :5370  
##  Mean   :213   Mean   :8660   Mean   :138   Mean   :54    Mean   :5370  
##  3rd Qu.:213   3rd Qu.:8660   3rd Qu.:138   3rd Qu.:54    3rd Qu.:5370  
##  Max.   :213   Max.   :8660   Max.   :138   Max.   :54    Max.   :5370  
##                                                                         
##  EFR1_CRF_He_._0 EFR1_Air_piege_0  EFR1_TLCO._0  EFR1_KCO._.0 TM6_dist_parc_0
##  Min.   :161     Min.   :870      Min.   :35    Min.   :48    Min.   :177    
##  1st Qu.:161     1st Qu.:870      1st Qu.:35    1st Qu.:48    1st Qu.:177    
##  Median :161     Median :870      Median :35    Median :48    Median :177    
##  Mean   :161     Mean   :870      Mean   :35    Mean   :48    Mean   :177    
##  3rd Qu.:161     3rd Qu.:870      3rd Qu.:35    3rd Qu.:48    3rd Qu.:177    
##  Max.   :161     Max.   :870      Max.   :35    Max.   :48    Max.   :177    
##                                                                              
##  TM6_Nadir_sat_0  GDS_SaO2._0      GDS_ph_0       paO2._0        pCO2._0  
##  Min.   :78      Min.   :93.4   Min.   :7.39   Min.   :69.5   Min.   :42  
##  1st Qu.:78      1st Qu.:93.4   1st Qu.:7.39   1st Qu.:69.5   1st Qu.:42  
##  Median :78      Median :93.4   Median :7.39   Median :69.5   Median :42  
##  Mean   :78      Mean   :93.4   Mean   :7.39   Mean   :69.5   Mean   :42  
##  3rd Qu.:78      3rd Qu.:93.4   3rd Qu.:7.39   3rd Qu.:69.5   3rd Qu.:42  
##  Max.   :78      Max.   :93.4   Max.   :7.39   Max.   :69.5   Max.   :42  
##                                                                           
##     HCO3._0    ETT_PAPS._0   ETT_FEVG_0  Age_Broncho1         chartis._1
##  Min.   :25   Min.   :34   Min.   :54   Min.   :57.86              :0   
##  1st Qu.:25   1st Qu.:34   1st Qu.:54   1st Qu.:57.86   non réalisé:0   
##  Median :25   Median :34   Median :54   Median :57.86   realisé    :1   
##  Mean   :25   Mean   :34   Mean   :54   Mean   :57.86                   
##  3rd Qu.:25   3rd Qu.:34   3rd Qu.:54   3rd Qu.:57.86                   
##  Max.   :25   Max.   :34   Max.   :54   Max.   :57.86                   
##                                                                         
##  Chartis_comp_.1   complic_1     PNO_1      EABPCO_1  hémoptysie_1  infection_1
##         :0       Min.   :0   Min.   :0   Min.   :0   Min.   :0     Min.   :0   
##  complet:1       1st Qu.:0   1st Qu.:0   1st Qu.:0   1st Qu.:0     1st Qu.:0   
##                  Median :0   Median :0   Median :0   Median :0     Median :0   
##                  Mean   :0   Mean   :0   Mean   :0   Mean   :0     Mean   :0   
##                  3rd Qu.:0   3rd Qu.:0   3rd Qu.:0   3rd Qu.:0     3rd Qu.:0   
##                  Max.   :0   Max.   :0   Max.   :0   Max.   :0     Max.   :0   
##                                                                                
##     Germe_1  delais_broncho1_2   complic_2     PNO_2      EABPCO_2
##  Min.   :0   Min.   :0.11      Min.   :1   Min.   :1   Min.   :0  
##  1st Qu.:0   1st Qu.:0.11      1st Qu.:1   1st Qu.:1   1st Qu.:0  
##  Median :0   Median :0.11      Median :1   Median :1   Median :0  
##  Mean   :0   Mean   :0.11      Mean   :1   Mean   :1   Mean   :0  
##  3rd Qu.:0   3rd Qu.:0.11      3rd Qu.:1   3rd Qu.:1   3rd Qu.:0  
##  Max.   :0   Max.   :0.11      Max.   :1   Max.   :1   Max.   :0  
##                                                                   
##   hémoptysie_2  infection_2 Germe_2 nombre_T._valves Nbre_interventions
##  Min.   :0     Min.   :0       :1   Min.   :4        Min.   :2         
##  1st Qu.:0     1st Qu.:0    Non:0   1st Qu.:4        1st Qu.:2         
##  Median :0     Median :0    Oui:0   Median :4        Median :2         
##  Mean   :0     Mean   :0            Mean   :4        Mean   :2         
##  3rd Qu.:0     3rd Qu.:0            3rd Qu.:4        3rd Qu.:2         
##  Max.   :0     Max.   :0            Max.   :4        Max.   :2         
##                                                                        
##  Scan_Red_vol_2        Scan_scissure volume_lobe_T._.2         Repondeur
##     :1                        :1     Min.   : NA                    :1  
##  Non:0          atél cplte    :0     1st Qu.: NA       non repondeur:0  
##  Oui:0          Inchangé      :0     Median : NA       repondeur    :0  
##                 modif scissure:0     Mean   :NaN                        
##                 Segmentaire   :0     3rd Qu.: NA                        
##                                      Max.   : NA                        
##                                      NA's   :1                          
## ------------------------------------------------------------ 
## description$Repondeur: non repondeur
##       Centre   PATIENTS.TOULOUSE  PATIENTS.HID   hyperinfation Sexe   
##  Limoge  : 8   001L   : 1        Min.   : 2.00      : 2        F : 8  
##  Toulouse:11   002T   : 1        1st Qu.: 8.00   Oui:17        M :11  
##                003L   : 1        Median :24.00                 M : 0  
##                004L   : 1        Mean   :19.71                        
##                004T   : 1        3rd Qu.:29.00                        
##                005L   : 1        Max.   :36.00                        
##                (Other):13        NA's   :2                            
##  Age_inclusion     IMC.avant         Etio    Lobe_choisi volume_lobe_T._0
##  Min.   :50.14   Min.   :14.00   defA1T: 3        :0     Min.   : 536    
##  1st Qu.:56.10   1st Qu.:19.00   Tabac :16   LID  :3     1st Qu.:1384    
##  Median :61.77   Median :21.00               LIG  :7     Median :1462    
##  Mean   :61.24   Mean   :21.62               LM   :0     Mean   :1598    
##  3rd Qu.:67.38   3rd Qu.:24.60               LSD  :3     3rd Qu.:2003    
##  Max.   :70.19   Max.   :29.50               LSDLM:2     Max.   :2825    
##                                              LSG  :4     NA's   :3       
##   Scinti_homogeneite X._perf_lobe.T   DELTA_scinti       StratX_Scissure
##            : 0       Min.   : 5.00   Min.   : 4.00               :8     
##  Heterogene:10       1st Qu.:11.50   1st Qu.:18.00   0           :0     
##  Homogene  : 9       Median :14.00   Median :22.00   Compléte    :7     
##                      Mean   :14.42   Mean   :24.42   Incompléte  :0     
##                      3rd Qu.:18.00   3rd Qu.:31.00   Intermediare:4     
##                      Max.   :20.00   Max.   :47.00                      
##                                                                         
##     StratX_homogeneite X._inf_910_cible diff_p_densite  EFR1_MMRC_0   
##              : 0       Min.   :60.0     Min.   : 1.0   Min.   :2.000  
##  Hétérogéne  : 6       1st Qu.:65.5     1st Qu.: 8.5   1st Qu.:3.000  
##  Homogène<15%:13       Median :68.0     Median :12.0   Median :3.000  
##                        Mean   :68.0     Mean   :12.0   Mean   :3.105  
##                        3rd Qu.:70.5     3rd Qu.:16.0   3rd Qu.:3.500  
##                        Max.   :75.0     Max.   :23.0   Max.   :4.000  
##                        NA's   :8                                      
##  EFR1_O2_effort._0  EFR1_BODE_0    EFR1_VEMS.ml_0   EFR1_VEMS.._0  
##        :0          Min.   :1.000   Min.   : 600.0   Min.   :20.00  
##  Effort:4          1st Qu.:4.000   1st Qu.: 745.0   1st Qu.:30.50  
##  Non   :8          Median :6.000   Median : 840.0   Median :32.00  
##  Oui   :7          Mean   :5.632   Mean   : 930.5   Mean   :34.56  
##                    3rd Qu.:7.000   3rd Qu.:1025.0   3rd Qu.:35.00  
##                    Max.   :9.000   Max.   :1820.0   Max.   :70.00  
##                                                                    
##  EFR1_Tiffenau.._0  EFR1_CV_ml_0   EFR1_CV.._0     EFR1_CVF.ml_0 
##  Min.   :25.00     Min.   : 910   Min.   : 24.00   Min.   :1350  
##  1st Qu.:31.00     1st Qu.:2150   1st Qu.: 62.00   1st Qu.:2015  
##  Median :40.00     Median :2650   Median : 80.00   Median :2510  
##  Mean   :37.59     Mean   :2681   Mean   : 77.22   Mean   :2526  
##  3rd Qu.:43.90     3rd Qu.:3395   3rd Qu.: 85.50   3rd Qu.:3015  
##  Max.   :53.00     Max.   :4090   Max.   :146.00   Max.   :3750  
##                                                                  
##   EFR1_CVF.._0     EFR1_VR.ml_0   EFR1_VR.._0    EFR1_CPT.ml_0  
##  Min.   : 41.00   Min.   :3190   Min.   :176.0   Min.   : 5650  
##  1st Qu.: 54.75   1st Qu.:4370   1st Qu.:216.5   1st Qu.: 7210  
##  Median : 71.00   Median :5380   Median :236.0   Median : 7890  
##  Mean   : 75.32   Mean   :5131   Mean   :235.3   Mean   : 7927  
##  3rd Qu.: 84.00   3rd Qu.:6050   3rd Qu.:247.5   3rd Qu.: 8840  
##  Max.   :138.00   Max.   :7060   Max.   :312.0   Max.   :10111  
##                                                                 
##   EFR1_CPT.._0   EFR1_VR_CPT_0   EFR1_CRF_He_0  EFR1_CRF_He_._0
##  Min.   :106.7   Min.   :44.00   Min.   :3370   Min.   :117.0  
##  1st Qu.:122.0   1st Qu.:61.45   1st Qu.:3715   1st Qu.:137.0  
##  Median :138.0   Median :63.00   Median :4570   Median :164.0  
##  Mean   :134.7   Mean   :64.67   Mean   :5147   Mean   :164.3  
##  3rd Qu.:147.0   3rd Qu.:72.00   3rd Qu.:6705   3rd Qu.:194.0  
##  Max.   :153.0   Max.   :77.00   Max.   :7320   Max.   :201.0  
##                                  NA's   :8      NA's   :8      
##  EFR1_Air_piege_0  EFR1_TLCO._0    EFR1_KCO._.0   TM6_dist_parc_0
##  Min.   :  80     Min.   :14.00   Min.   :18.00   Min.   :252.0  
##  1st Qu.: 610     1st Qu.:24.50   1st Qu.:39.00   1st Qu.:291.0  
##  Median :1240     Median :33.00   Median :43.00   Median :350.0  
##  Mean   :1194     Mean   :32.53   Mean   :45.33   Mean   :373.9  
##  3rd Qu.:1800     3rd Qu.:40.00   3rd Qu.:51.50   3rd Qu.:457.5  
##  Max.   :2600     Max.   :53.00   Max.   :77.00   Max.   :541.0  
##  NA's   :8        NA's   :4       NA's   :4                      
##  TM6_Nadir_sat_0  GDS_SaO2._0       GDS_ph_0        paO2._0      
##  Min.   :74.00   Min.   :91.50   Min.   :7.380   Min.   : 60.00  
##  1st Qu.:81.25   1st Qu.:93.00   1st Qu.:7.405   1st Qu.: 64.25  
##  Median :85.00   Median :93.80   Median :7.420   Median : 68.05  
##  Mean   :84.56   Mean   :93.98   Mean   :7.419   Mean   : 73.19  
##  3rd Qu.:89.25   3rd Qu.:94.70   3rd Qu.:7.430   3rd Qu.: 79.70  
##  Max.   :94.00   Max.   :96.60   Max.   :7.450   Max.   :107.00  
##  NA's   :1       NA's   :8       NA's   :8       NA's   :5       
##     pCO2._0         HCO3._0       ETT_PAPS._0      ETT_FEVG_0   
##  Min.   :28.00   Min.   :22.80   Min.   :26.20   Min.   :40.00  
##  1st Qu.:36.20   1st Qu.:24.50   1st Qu.:28.00   1st Qu.:54.50  
##  Median :38.65   Median :25.80   Median :34.00   Median :60.00  
##  Mean   :39.01   Mean   :26.24   Mean   :35.74   Mean   :58.83  
##  3rd Qu.:41.60   3rd Qu.:26.85   3rd Qu.:42.20   3rd Qu.:65.25  
##  Max.   :48.00   Max.   :34.10   Max.   :48.60   Max.   :70.00  
##  NA's   :5       NA's   :8       NA's   :9       NA's   :7      
##   Age_Broncho1         chartis._1 Chartis_comp_.1   complic_1       PNO_1  
##  Min.   :50.14              :8           :10      Min.   :0.0   Min.   :0  
##  1st Qu.:56.10   non réalisé:2    complet: 9      1st Qu.:0.0   1st Qu.:0  
##  Median :61.77   realisé    :9                    Median :0.0   Median :0  
##  Mean   :61.24                                    Mean   :0.2   Mean   :0  
##  3rd Qu.:67.38                                    3rd Qu.:0.0   3rd Qu.:0  
##  Max.   :70.19                                    Max.   :1.0   Max.   :0  
##                                                   NA's   :9                
##     EABPCO_1        hémoptysie_1  infection_1        Germe_1      
##  Min.   :0.00000   Min.   :0     Min.   :0.0000   Min.   :0.0000  
##  1st Qu.:0.00000   1st Qu.:0     1st Qu.:0.0000   1st Qu.:0.0000  
##  Median :0.00000   Median :0     Median :0.0000   Median :0.0000  
##  Mean   :0.05263   Mean   :0     Mean   :0.1053   Mean   :0.2727  
##  3rd Qu.:0.00000   3rd Qu.:0     3rd Qu.:0.0000   3rd Qu.:0.5000  
##  Max.   :1.00000   Max.   :0     Max.   :1.0000   Max.   :1.0000  
##                    NA's   :8                      NA's   :8       
##  delais_broncho1_2   complic_2          PNO_2            EABPCO_2     
##  Min.   :0.0700    Min.   :0.0000   Min.   :0.00000   Min.   :0.0000  
##  1st Qu.:0.0975    1st Qu.:0.0000   1st Qu.:0.00000   1st Qu.:0.0000  
##  Median :0.1400    Median :1.0000   Median :0.00000   Median :0.0000  
##  Mean   :0.2375    Mean   :0.5556   Mean   :0.07143   Mean   :0.4286  
##  3rd Qu.:0.2175    3rd Qu.:1.0000   3rd Qu.:0.00000   3rd Qu.:1.0000  
##  Max.   :1.3000    Max.   :1.0000   Max.   :1.00000   Max.   :1.0000  
##  NA's   :3         NA's   :10       NA's   :5         NA's   :5       
##   hémoptysie_2  infection_2 Germe_2  nombre_T._valves Nbre_interventions
##  Min.   :0     Min.   :0       :10   Min.   :4.000    Min.   :1.000     
##  1st Qu.:0     1st Qu.:0    Non: 5   1st Qu.:5.000    1st Qu.:2.000     
##  Median :0     Median :0    Oui: 4   Median :6.000    Median :2.000     
##  Mean   :0     Mean   :0             Mean   :6.316    Mean   :1.895     
##  3rd Qu.:0     3rd Qu.:0             3rd Qu.:8.000    3rd Qu.:2.000     
##  Max.   :0     Max.   :0             Max.   :8.000    Max.   :2.000     
##  NA's   :10    NA's   :5                                                
##  Scan_Red_vol_2        Scan_scissure volume_lobe_T._.2         Repondeur 
##     : 3                       :3     Min.   :  54.0                 : 0  
##  Non: 4         atél cplte    :1     1st Qu.: 691.8    non repondeur:19  
##  Oui:12         Inchangé      :4     Median :1158.5    repondeur    : 0  
##                 modif scissure:3     Mean   :1201.4                      
##                 Segmentaire   :8     3rd Qu.:1667.5                      
##                                      Max.   :2090.0                      
##                                      NA's   :3                           
## ------------------------------------------------------------ 
## description$Repondeur: repondeur
##       Centre   PATIENTS.TOULOUSE  PATIENTS.HID   hyperinfation Sexe   
##  Limoge  : 5   001T   : 1        Min.   : 1.00      : 8        F :11  
##  Toulouse:23   002L   : 1        1st Qu.:11.75   Oui:20        M :16  
##                003T   : 1        Median :17.00                 M : 1  
##                006T   : 1        Mean   :18.40                        
##                007T   : 1        3rd Qu.:23.00                        
##                008L   : 1        Max.   :37.00                        
##                (Other):22        NA's   :8                            
##  Age_inclusion     IMC.avant         Etio    Lobe_choisi volume_lobe_T._0
##  Min.   :49.26   Min.   :17.00   defA1T: 3        :1     Min.   : 942    
##  1st Qu.:57.74   1st Qu.:20.90   Tabac :25   LID  :3     1st Qu.:1505    
##  Median :62.80   Median :22.00               LIG  :9     Median :1762    
##  Mean   :61.85   Mean   :23.62               LM   :1     Mean   :1985    
##  3rd Qu.:65.63   3rd Qu.:26.05               LSD  :5     3rd Qu.:2302    
##  Max.   :74.24   Max.   :33.00               LSDLM:3     Max.   :5360    
##                  NA's   :1                   LSG  :6     NA's   :2       
##   Scinti_homogeneite X._perf_lobe.T    DELTA_scinti       StratX_Scissure
##            : 3       Min.   : 0.000   Min.   : 0.00               : 5    
##  Heterogene:16       1st Qu.: 6.000   1st Qu.: 6.00   0           : 1    
##  Homogene  : 9       Median :10.000   Median :15.00   Compléte    :18    
##                      Mean   : 9.376   Mean   :16.56   Incompléte  : 2    
##                      3rd Qu.:13.000   3rd Qu.:24.00   Intermediare: 2    
##                      Max.   :22.000   Max.   :44.00                      
##                      NA's   :3        NA's   :3                          
##     StratX_homogeneite X._inf_910_cible diff_p_densite   EFR1_MMRC_0   
##              : 2       Min.   :57.00    Min.   : 3.00   Min.   :2.000  
##  Hétérogéne  :15       1st Qu.:66.50    1st Qu.: 9.25   1st Qu.:3.000  
##  Homogène<15%:11       Median :71.00    Median :17.00   Median :3.000  
##                        Mean   :71.04    Mean   :18.92   Mean   :3.259  
##                        3rd Qu.:76.00    3rd Qu.:28.75   3rd Qu.:4.000  
##                        Max.   :87.00    Max.   :40.00   Max.   :4.000  
##                        NA's   :5        NA's   :2       NA's   :1      
##  EFR1_O2_effort._0  EFR1_BODE_0     EFR1_VEMS.ml_0   EFR1_VEMS.._0  
##        : 1         Min.   : 3.000   Min.   : 480.0   Min.   :17.00  
##  Effort: 8         1st Qu.: 5.000   1st Qu.: 737.5   1st Qu.:24.88  
##  Non   :14         Median : 6.000   Median : 880.0   Median :32.00  
##  Oui   : 5         Mean   : 6.077   Mean   : 910.4   Mean   :32.53  
##                    3rd Qu.: 7.000   3rd Qu.:1025.0   3rd Qu.:37.83  
##                    Max.   :11.000   Max.   :1580.0   Max.   :57.00  
##                    NA's   :2                                        
##  EFR1_Tiffenau.._0  EFR1_CV_ml_0   EFR1_CV.._0     EFR1_CVF.ml_0 
##  Min.   :26.00     Min.   :1300   Min.   : 37.00   Min.   :1260  
##  1st Qu.:31.00     1st Qu.:1965   1st Qu.: 52.50   1st Qu.:1715  
##  Median :38.90     Median :2425   Median : 66.00   Median :2220  
##  Mean   :38.93     Mean   :2488   Mean   : 69.89   Mean   :2345  
##  3rd Qu.:45.50     3rd Qu.:2930   3rd Qu.: 87.50   3rd Qu.:2595  
##  Max.   :53.00     Max.   :4040   Max.   :105.00   Max.   :4520  
##                                   NA's   :1        NA's   :1     
##   EFR1_CVF.._0     EFR1_VR.ml_0   EFR1_VR.._0    EFR1_CPT.ml_0  
##  Min.   : 37.00   Min.   :3300   Min.   :163.0   Min.   : 5400  
##  1st Qu.: 54.25   1st Qu.:4782   1st Qu.:216.8   1st Qu.: 7345  
##  Median : 68.50   Median :5335   Median :262.0   Median : 8315  
##  Mean   : 68.28   Mean   :5614   Mean   :259.2   Mean   : 8204  
##  3rd Qu.: 80.25   3rd Qu.:6708   3rd Qu.:298.8   3rd Qu.: 8968  
##  Max.   :110.00   Max.   :7870   Max.   :400.0   Max.   :10300  
##  NA's   :2                                                      
##   EFR1_CPT.._0   EFR1_VR_CPT_0   EFR1_CRF_He_0  EFR1_CRF_He_._0
##  Min.   :108.0   Min.   :53.00   Min.   :2250   Min.   : 67.0  
##  1st Qu.:126.5   1st Qu.:62.75   1st Qu.:3030   1st Qu.:104.0  
##  Median :137.5   Median :67.50   Median :4270   Median :124.0  
##  Mean   :137.3   Mean   :68.20   Mean   :4541   Mean   :143.1  
##  3rd Qu.:148.5   3rd Qu.:75.00   3rd Qu.:6240   3rd Qu.:199.0  
##  Max.   :163.0   Max.   :84.00   Max.   :7680   Max.   :242.0  
##                                  NA's   :11     NA's   :11     
##  EFR1_Air_piege_0  EFR1_TLCO._0    EFR1_KCO._.0   TM6_dist_parc_0
##  Min.   : 410     Min.   :20.00   Min.   : 29.0   Min.   :135.0  
##  1st Qu.:1000     1st Qu.:30.00   1st Qu.: 42.0   1st Qu.:297.5  
##  Median :1900     Median :36.00   Median : 48.0   Median :389.5  
##  Mean   :2336     Mean   :35.65   Mean   : 53.6   Mean   :371.6  
##  3rd Qu.:3190     3rd Qu.:41.00   3rd Qu.: 65.0   3rd Qu.:452.5  
##  Max.   :5910     Max.   :55.00   Max.   :120.0   Max.   :568.0  
##  NA's   :11       NA's   :2       NA's   :3       NA's   :4      
##  TM6_Nadir_sat_0  GDS_SaO2._0       GDS_ph_0        paO2._0     
##  Min.   :72.00   Min.   :90.00   Min.   :7.370   Min.   :57.00  
##  1st Qu.:81.00   1st Qu.:93.00   1st Qu.:7.410   1st Qu.:67.40  
##  Median :85.00   Median :94.00   Median :7.420   Median :71.00  
##  Mean   :84.32   Mean   :93.92   Mean   :7.422   Mean   :71.12  
##  3rd Qu.:90.00   3rd Qu.:95.50   3rd Qu.:7.430   3rd Qu.:75.00  
##  Max.   :95.00   Max.   :96.90   Max.   :7.470   Max.   :91.90  
##  NA's   :3       NA's   :7       NA's   :6       NA's   :5      
##     pCO2._0         HCO3._0       ETT_PAPS._0      ETT_FEVG_0   
##  Min.   :30.40   Min.   :21.00   Min.   :21.00   Min.   :51.00  
##  1st Qu.:35.25   1st Qu.:23.68   1st Qu.:29.50   1st Qu.:59.50  
##  Median :41.00   Median :26.00   Median :32.00   Median :62.00  
##  Mean   :39.07   Mean   :25.54   Mean   :33.17   Mean   :62.63  
##  3rd Qu.:42.50   3rd Qu.:27.10   3rd Qu.:37.25   3rd Qu.:66.00  
##  Max.   :47.00   Max.   :30.00   Max.   :45.00   Max.   :75.00  
##  NA's   :5       NA's   :8       NA's   :16      NA's   :9      
##   Age_Broncho1         chartis._1 Chartis_comp_.1   complic_1     
##  Min.   :49.26              : 5          :14      Min.   :0.0000  
##  1st Qu.:57.66   non réalisé: 8   complet:14      1st Qu.:0.0000  
##  Median :63.57   realisé    :15                   Median :0.0000  
##  Mean   :61.97                                    Mean   :0.3478  
##  3rd Qu.:65.84                                    3rd Qu.:1.0000  
##  Max.   :74.24                                    Max.   :1.0000  
##  NA's   :1                                        NA's   :5       
##      PNO_1            EABPCO_1       hémoptysie_1      infection_1    
##  Min.   :0.00000   Min.   :0.0000   Min.   :0.00000   Min.   :0.0000  
##  1st Qu.:0.00000   1st Qu.:0.0000   1st Qu.:0.00000   1st Qu.:0.0000  
##  Median :0.00000   Median :0.0000   Median :0.00000   Median :0.0000  
##  Mean   :0.03704   Mean   :0.1111   Mean   :0.04348   Mean   :0.1111  
##  3rd Qu.:0.00000   3rd Qu.:0.0000   3rd Qu.:0.00000   3rd Qu.:0.0000  
##  Max.   :1.00000   Max.   :1.0000   Max.   :1.00000   Max.   :1.0000  
##  NA's   :1         NA's   :1        NA's   :5         NA's   :1       
##     Germe_1       delais_broncho1_2   complic_2          PNO_2        
##  Min.   :0.0000   Min.   :0.020     Min.   :0.0000   Min.   :0.00000  
##  1st Qu.:0.0000   1st Qu.:0.080     1st Qu.:0.0000   1st Qu.:0.00000  
##  Median :0.0000   Median :0.085     Median :0.0000   Median :0.00000  
##  Mean   :0.3913   Mean   :0.155     Mean   :0.3889   Mean   :0.04762  
##  3rd Qu.:1.0000   3rd Qu.:0.105     3rd Qu.:1.0000   3rd Qu.:0.00000  
##  Max.   :1.0000   Max.   :0.920     Max.   :1.0000   Max.   :1.00000  
##  NA's   :5        NA's   :6         NA's   :10       NA's   :7        
##     EABPCO_2       hémoptysie_2      infection_2     Germe_2  nombre_T._valves
##  Min.   :0.0000   Min.   :0.00000   Min.   :0.0000      :15   Min.   : 2.000  
##  1st Qu.:0.0000   1st Qu.:0.00000   1st Qu.:0.0000   Non: 7   1st Qu.: 4.000  
##  Median :0.0000   Median :0.00000   Median :0.0000   Oui: 6   Median : 6.000  
##  Mean   :0.2381   Mean   :0.05556   Mean   :0.1429            Mean   : 6.222  
##  3rd Qu.:0.0000   3rd Qu.:0.00000   3rd Qu.:0.0000            3rd Qu.: 8.000  
##  Max.   :1.0000   Max.   :1.00000   Max.   :1.0000            Max.   :15.000  
##  NA's   :7        NA's   :10        NA's   :7                 NA's   :1       
##  Nbre_interventions Scan_Red_vol_2        Scan_scissure volume_lobe_T._.2
##  Min.   :1.000         : 2                       : 2    Min.   :   0.0   
##  1st Qu.:2.000      Non: 3         atél cplte    :11    1st Qu.:   0.0   
##  Median :2.000      Oui:23         Inchangé      : 3    Median : 648.5   
##  Mean   :2.036                     modif scissure: 4    Mean   : 723.1   
##  3rd Qu.:2.000                     Segmentaire   : 8    3rd Qu.:1211.8   
##  Max.   :4.000                                          Max.   :2271.0   
##                                                         NA's   :2        
##          Repondeur 
##               : 0  
##  non repondeur: 0  
##  repondeur    :28  
##                    
##                    
##                    
## 

Analyse par centre

by(description, description$Centre, summary)
## description$Centre: Limoge
##       Centre   PATIENTS.TOULOUSE  PATIENTS.HID hyperinfation Sexe  
##  Limoge  :13   001L   :1         Min.   :25       : 0        F :6  
##  Toulouse: 0   002L   :1         1st Qu.:28    Oui:13        M :7  
##                003L   :1         Median :31                  M :0  
##                004L   :1         Mean   :31                        
##                005L   :1         3rd Qu.:34                        
##                006L   :1         Max.   :37                        
##                (Other):7                                           
##  Age_inclusion     IMC.avant         Etio    Lobe_choisi volume_lobe_T._0
##  Min.   :50.58   Min.   :14.00   defA1T: 2        :1     Min.   : 536    
##  1st Qu.:54.37   1st Qu.:20.00   Tabac :11   LID  :1     1st Qu.: 990    
##  Median :58.64   Median :22.00               LIG  :6     Median :1238    
##  Mean   :60.28   Mean   :23.08               LM   :0     Mean   :1311    
##  3rd Qu.:66.26   3rd Qu.:26.00               LSD  :1     3rd Qu.:1553    
##  Max.   :74.24   Max.   :33.00               LSDLM:2     Max.   :2336    
##                  NA's   :1                   LSG  :2     NA's   :5       
##   Scinti_homogeneite X._perf_lobe.T   DELTA_scinti       StratX_Scissure
##            :1        Min.   :10.00   Min.   : 1.00               :13    
##  Heterogene:8        1st Qu.:11.00   1st Qu.:12.00   0           : 0    
##  Homogene  :4        Median :14.00   Median :20.50   Compléte    : 0    
##                      Mean   :14.25   Mean   :17.33   Incompléte  : 0    
##                      3rd Qu.:16.00   3rd Qu.:22.00   Intermediare: 0    
##                      Max.   :22.00   Max.   :34.00                      
##                      NA's   :1       NA's   :1                          
##     StratX_homogeneite X._inf_910_cible diff_p_densite   EFR1_MMRC_0  
##              :2        Min.   : NA      Min.   : 1.00   Min.   :2.00  
##  Hétérogéne  :3        1st Qu.: NA      1st Qu.: 4.50   1st Qu.:2.00  
##  Homogène<15%:8        Median : NA      Median :12.00   Median :3.00  
##                        Mean   :NaN      Mean   :10.09   Mean   :2.75  
##                        3rd Qu.: NA      3rd Qu.:15.00   3rd Qu.:3.00  
##                        Max.   : NA      Max.   :17.00   Max.   :4.00  
##                        NA's   :13       NA's   :2       NA's   :1     
##  EFR1_O2_effort._0  EFR1_BODE_0    EFR1_VEMS.ml_0 EFR1_VEMS.._0  
##        :1          Min.   :1.000   Min.   : 480   Min.   :20.00  
##  Effort:0          1st Qu.:3.750   1st Qu.: 750   1st Qu.:32.00  
##  Non   :8          Median :4.000   Median :1050   Median :33.00  
##  Oui   :4          Mean   :4.833   Mean   :1098   Mean   :39.46  
##                    3rd Qu.:6.250   3rd Qu.:1330   3rd Qu.:47.00  
##                    Max.   :9.000   Max.   :1820   Max.   :70.00  
##                    NA's   :1                                     
##  EFR1_Tiffenau.._0  EFR1_CV_ml_0   EFR1_CV.._0     EFR1_CVF.ml_0 
##  Min.   :25.00     Min.   :1530   Min.   : 53.00   Min.   :1510  
##  1st Qu.:30.00     1st Qu.:2760   1st Qu.: 80.00   1st Qu.:2550  
##  Median :40.00     Median :3460   Median : 85.00   Median :3370  
##  Mean   :37.46     Mean   :3252   Mean   : 91.31   Mean   :3155  
##  3rd Qu.:44.00     3rd Qu.:3920   3rd Qu.:105.00   3rd Qu.:3750  
##  Max.   :53.00     Max.   :4090   Max.   :146.00   Max.   :4520  
##                                                                  
##   EFR1_CVF.._0     EFR1_VR.ml_0   EFR1_VR.._0    EFR1_CPT.ml_0   EFR1_CPT.._0  
##  Min.   : 54.00   Min.   :3190   Min.   :163.0   Min.   :6690   Min.   :119.0  
##  1st Qu.: 78.00   1st Qu.:4390   1st Qu.:189.0   1st Qu.:7280   1st Qu.:122.0  
##  Median : 89.00   Median :4730   Median :210.0   Median :8010   Median :130.0  
##  Mean   : 91.54   Mean   :4767   Mean   :218.8   Mean   :8019   Mean   :134.8  
##  3rd Qu.:110.00   3rd Qu.:5380   3rd Qu.:229.0   3rd Qu.:8770   3rd Qu.:147.0  
##  Max.   :138.00   Max.   :7060   Max.   :312.0   Max.   :9590   Max.   :153.0  
##                                                                                
##  EFR1_VR_CPT_0   EFR1_CRF_He_0 EFR1_CRF_He_._0 EFR1_Air_piege_0  EFR1_TLCO._0 
##  Min.   :44.00   Min.   : NA   Min.   : NA     Min.   : NA      Min.   :14.0  
##  1st Qu.:54.00   1st Qu.: NA   1st Qu.: NA     1st Qu.: NA      1st Qu.:22.5  
##  Median :58.00   Median : NA   Median : NA     Median : NA      Median :34.0  
##  Mean   :59.46   Mean   :NaN   Mean   :NaN     Mean   :NaN      Mean   :33.6  
##  3rd Qu.:62.00   3rd Qu.: NA   3rd Qu.: NA     3rd Qu.: NA      3rd Qu.:41.0  
##  Max.   :78.00   Max.   : NA   Max.   : NA     Max.   : NA      Max.   :53.0  
##                  NA's   :13    NA's   :13      NA's   :13       NA's   :3     
##   EFR1_KCO._.0   TM6_dist_parc_0 TM6_Nadir_sat_0  GDS_SaO2._0       GDS_ph_0  
##  Min.   :18.00   Min.   :210.0   Min.   :80.00   Min.   :90.00   Min.   :7.4  
##  1st Qu.:30.75   1st Qu.:318.8   1st Qu.:86.00   1st Qu.:90.75   1st Qu.:7.4  
##  Median :42.50   Median :427.5   Median :86.00   Median :91.50   Median :7.4  
##  Mean   :42.40   Mean   :391.7   Mean   :88.09   Mean   :91.50   Mean   :7.4  
##  3rd Qu.:50.00   3rd Qu.:461.2   3rd Qu.:91.00   3rd Qu.:92.25   3rd Qu.:7.4  
##  Max.   :68.00   Max.   :540.0   Max.   :94.00   Max.   :93.00   Max.   :7.4  
##  NA's   :3       NA's   :1       NA's   :2       NA's   :11      NA's   :12   
##     paO2._0         pCO2._0        HCO3._0     ETT_PAPS._0   ETT_FEVG_0   
##  Min.   : 60.0   Min.   :28.0   Min.   : NA   Min.   :36   Min.   :61.00  
##  1st Qu.: 71.0   1st Qu.:31.0   1st Qu.: NA   1st Qu.:36   1st Qu.:63.25  
##  Median : 77.0   Median :34.0   Median : NA   Median :36   Median :65.50  
##  Mean   : 80.2   Mean   :33.4   Mean   :NaN   Mean   :36   Mean   :65.50  
##  3rd Qu.: 86.0   3rd Qu.:35.0   3rd Qu.: NA   3rd Qu.:36   3rd Qu.:67.75  
##  Max.   :107.0   Max.   :39.0   Max.   : NA   Max.   :36   Max.   :70.00  
##  NA's   :8       NA's   :8      NA's   :13    NA's   :12   NA's   :11     
##   Age_Broncho1         chartis._1 Chartis_comp_.1   complic_1       PNO_1  
##  Min.   :50.58              :13          :13      Min.   : NA   Min.   :0  
##  1st Qu.:54.19   non réalisé: 0   complet: 0      1st Qu.: NA   1st Qu.:0  
##  Median :59.53   realisé    : 0                   Median : NA   Median :0  
##  Mean   :60.42                                    Mean   :NaN   Mean   :0  
##  3rd Qu.:66.59                                    3rd Qu.: NA   3rd Qu.:0  
##  Max.   :74.24                                    Max.   : NA   Max.   :0  
##  NA's   :1                                        NA's   :13    NA's   :1  
##     EABPCO_1        hémoptysie_1  infection_1    Germe_1    delais_broncho1_2
##  Min.   :0.00000   Min.   : NA   Min.   :0    Min.   : NA   Min.   :0.0600   
##  1st Qu.:0.00000   1st Qu.: NA   1st Qu.:0    1st Qu.: NA   1st Qu.:0.1200   
##  Median :0.00000   Median : NA   Median :0    Median : NA   Median :0.1400   
##  Mean   :0.08333   Mean   :NaN   Mean   :0    Mean   :NaN   Mean   :0.3127   
##  3rd Qu.:0.00000   3rd Qu.: NA   3rd Qu.:0    3rd Qu.: NA   3rd Qu.:0.2800   
##  Max.   :1.00000   Max.   : NA   Max.   :0    Max.   : NA   Max.   :1.3000   
##  NA's   :1         NA's   :13    NA's   :1    NA's   :13    NA's   :2        
##    complic_2       PNO_2      EABPCO_2     hémoptysie_2  infection_2 Germe_2 
##  Min.   : NA   Min.   :0   Min.   :0.00   Min.   : NA   Min.   :0       :13  
##  1st Qu.: NA   1st Qu.:0   1st Qu.:0.00   1st Qu.: NA   1st Qu.:0    Non: 0  
##  Median : NA   Median :0   Median :0.00   Median : NA   Median :0    Oui: 0  
##  Mean   :NaN   Mean   :0   Mean   :0.25   Mean   :NaN   Mean   :0            
##  3rd Qu.: NA   3rd Qu.:0   3rd Qu.:0.25   3rd Qu.: NA   3rd Qu.:0            
##  Max.   : NA   Max.   :0   Max.   :1.00   Max.   : NA   Max.   :0            
##  NA's   :13    NA's   :5   NA's   :5      NA's   :13    NA's   :5            
##  nombre_T._valves Nbre_interventions Scan_Red_vol_2        Scan_scissure
##  Min.   :4.000    Min.   :2             :5                        :5    
##  1st Qu.:5.000    1st Qu.:2          Non:1          atél cplte    :2    
##  Median :5.500    Median :2          Oui:7          Inchangé      :1    
##  Mean   :6.083    Mean   :2                         modif scissure:0    
##  3rd Qu.:8.000    3rd Qu.:2                         Segmentaire   :5    
##  Max.   :8.000    Max.   :2                                             
##  NA's   :1                                                              
##  volume_lobe_T._.2         Repondeur
##  Min.   :  54.0                 :0  
##  1st Qu.: 518.0    non repondeur:8  
##  Median : 902.5    repondeur    :5  
##  Mean   : 885.8                     
##  3rd Qu.:1275.0                     
##  Max.   :1731.0                     
##  NA's   :5                          
## ------------------------------------------------------------ 
## description$Centre: Toulouse
##       Centre   PATIENTS.TOULOUSE  PATIENTS.HID   hyperinfation Sexe   
##  Limoge  : 0   001T   : 1        Min.   : 1.00      :11        F :13  
##  Toulouse:35   002T   : 1        1st Qu.: 6.75   Oui:24        M :21  
##                003T   : 1        Median :12.50                 M : 1  
##                004T   : 1        Mean   :12.50                        
##                005T   : 1        3rd Qu.:18.25                        
##                006T   : 1        Max.   :24.00                        
##                (Other):29        NA's   :11                           
##  Age_inclusion     IMC.avant         Etio    Lobe_choisi volume_lobe_T._0
##  Min.   :49.26   Min.   :16.10   defA1T: 4        : 0    Min.   : 950    
##  1st Qu.:58.16   1st Qu.:20.35   Tabac :31   LID  : 5    1st Qu.:1458    
##  Median :63.57   Median :22.00               LIG  :10    Median :1762    
##  Mean   :61.99   Mean   :22.90               LM   : 1    Mean   :1961    
##  3rd Qu.:66.73   3rd Qu.:25.05               LSD  : 7    3rd Qu.:2249    
##  Max.   :71.70   Max.   :30.50               LSDLM: 3    Max.   :5360    
##                                              LSG  : 9    NA's   :1       
##   Scinti_homogeneite X._perf_lobe.T   DELTA_scinti      StratX_Scissure
##            : 2       Min.   : 0.00   Min.   : 0.0               : 0    
##  Heterogene:19       1st Qu.: 6.00   1st Qu.:11.0   0           : 1    
##  Homogene  :14       Median :10.70   Median :22.0   Compléte    :26    
##                      Mean   :10.77   Mean   :21.4   Incompléte  : 2    
##                      3rd Qu.:17.00   3rd Qu.:30.0   Intermediare: 6    
##                      Max.   :20.00   Max.   :47.0                      
##                      NA's   :2       NA's   :2                         
##     StratX_homogeneite X._inf_910_cible diff_p_densite   EFR1_MMRC_0   
##              : 0       Min.   :57.00    Min.   : 3.00   Min.   :2.000  
##  Hétérogéne  :19       1st Qu.:65.00    1st Qu.: 9.50   1st Qu.:3.000  
##  Homogène<15%:16       Median :70.00    Median :18.00   Median :3.000  
##                        Mean   :69.77    Mean   :17.91   Mean   :3.371  
##                        3rd Qu.:75.00    3rd Qu.:26.00   3rd Qu.:4.000  
##                        Max.   :87.00    Max.   :40.00   Max.   :4.000  
##                                                                        
##  EFR1_O2_effort._0  EFR1_BODE_0     EFR1_VEMS.ml_0 EFR1_VEMS.._0  
##        : 0         Min.   : 4.000   Min.   : 500   Min.   :17.00  
##  Effort:13         1st Qu.: 6.000   1st Qu.: 740   1st Qu.:24.75  
##  Non   :14         Median : 6.000   Median : 840   Median :32.00  
##  Oui   : 8         Mean   : 6.324   Mean   : 854   Mean   :31.06  
##                    3rd Qu.: 7.000   3rd Qu.: 950   3rd Qu.:35.00  
##                    Max.   :11.000   Max.   :1470   Max.   :47.00  
##                    NA's   :1                                      
##  EFR1_Tiffenau.._0  EFR1_CV_ml_0   EFR1_CV.._0     EFR1_CVF.ml_0 
##  Min.   :25.00     Min.   : 910   Min.   : 24.00   Min.   :1260  
##  1st Qu.:31.00     1st Qu.:1806   1st Qu.: 52.65   1st Qu.:1672  
##  Median :38.70     Median :2330   Median : 65.15   Median :2210  
##  Mean   :38.35     Mean   :2351   Mean   : 66.68   Mean   :2174  
##  3rd Qu.:44.90     3rd Qu.:2830   3rd Qu.: 81.50   3rd Qu.:2508  
##  Max.   :53.00     Max.   :3950   Max.   :100.00   Max.   :3600  
##                                   NA's   :1        NA's   :1     
##   EFR1_CVF.._0    EFR1_VR.ml_0   EFR1_VR.._0    EFR1_CPT.ml_0    EFR1_CPT.._0  
##  Min.   :37.00   Min.   :3300   Min.   :190.0   Min.   : 5400   Min.   :106.7  
##  1st Qu.:53.00   1st Qu.:4755   1st Qu.:233.5   1st Qu.: 7260   1st Qu.:126.0  
##  Median :65.00   Median :5500   Median :251.0   Median : 8250   Median :138.0  
##  Mean   :63.98   Mean   :5640   Mean   :259.9   Mean   : 8135   Mean   :136.9  
##  3rd Qu.:75.00   3rd Qu.:6485   3rd Qu.:289.0   3rd Qu.: 9055   3rd Qu.:147.0  
##  Max.   :95.00   Max.   :7870   Max.   :400.0   Max.   :10300   Max.   :163.0  
##  NA's   :2                                                                     
##  EFR1_VR_CPT_0   EFR1_CRF_He_0  EFR1_CRF_He_._0 EFR1_Air_piege_0
##  Min.   :54.00   Min.   :2250   Min.   : 67.0   Min.   :  80    
##  1st Qu.:63.00   1st Qu.:3370   1st Qu.:123.0   1st Qu.: 820    
##  Median :68.00   Median :4570   Median :156.0   Median :1310    
##  Mean   :69.12   Mean   :4800   Mean   :151.7   Mean   :1852    
##  3rd Qu.:75.00   3rd Qu.:6700   3rd Qu.:198.0   3rd Qu.:2600    
##  Max.   :84.00   Max.   :7680   Max.   :242.0   Max.   :5910    
##                  NA's   :6      NA's   :6       NA's   :6       
##   EFR1_TLCO._0    EFR1_KCO._.0    TM6_dist_parc_0 TM6_Nadir_sat_0
##  Min.   :20.00   Min.   : 29.00   Min.   :135.0   Min.   :72     
##  1st Qu.:29.75   1st Qu.: 41.00   1st Qu.:284.2   1st Qu.:78     
##  Median :35.00   Median : 48.00   Median :352.0   Median :83     
##  Mean   :34.81   Mean   : 53.03   Mean   :359.3   Mean   :83     
##  3rd Qu.:40.25   3rd Qu.: 62.50   3rd Qu.:426.8   3rd Qu.:87     
##  Max.   :55.00   Max.   :120.00   Max.   :568.0   Max.   :95     
##  NA's   :3       NA's   :4        NA's   :3       NA's   :2      
##   GDS_SaO2._0       GDS_ph_0        paO2._0         pCO2._0     
##  Min.   :90.50   Min.   :7.370   Min.   :57.00   Min.   :30.40  
##  1st Qu.:93.00   1st Qu.:7.410   1st Qu.:65.00   1st Qu.:37.00  
##  Median :94.00   Median :7.420   Median :69.50   Median :41.00  
##  Mean   :94.08   Mean   :7.421   Mean   :70.58   Mean   :39.99  
##  3rd Qu.:95.40   3rd Qu.:7.430   3rd Qu.:75.80   3rd Qu.:42.30  
##  Max.   :96.90   Max.   :7.470   Max.   :91.90   Max.   :48.00  
##  NA's   :4       NA's   :2       NA's   :2       NA's   :2      
##     HCO3._0       ETT_PAPS._0      ETT_FEVG_0     Age_Broncho1  
##  Min.   :21.00   Min.   :21.00   Min.   :40.00   Min.   :49.26  
##  1st Qu.:23.98   1st Qu.:28.00   1st Qu.:55.50   1st Qu.:58.16  
##  Median :25.80   Median :32.00   Median :61.00   Median :63.57  
##  Mean   :25.76   Mean   :34.25   Mean   :60.63   Mean   :61.99  
##  3rd Qu.:27.10   3rd Qu.:40.40   3rd Qu.:65.00   3rd Qu.:66.73  
##  Max.   :34.10   Max.   :48.60   Max.   :75.00   Max.   :71.70  
##  NA's   :3       NA's   :13      NA's   :5                      
##        chartis._1 Chartis_comp_.1   complic_1          PNO_1        
##             : 0          :11      Min.   :0.0000   Min.   :0.00000  
##  non réalisé:10   complet:24      1st Qu.:0.0000   1st Qu.:0.00000  
##  realisé    :25                   Median :0.0000   Median :0.00000  
##                                   Mean   :0.2941   Mean   :0.02857  
##                                   3rd Qu.:1.0000   3rd Qu.:0.00000  
##                                   Max.   :1.0000   Max.   :1.00000  
##                                   NA's   :1                         
##     EABPCO_1        hémoptysie_1      infection_1        Germe_1      
##  Min.   :0.00000   Min.   :0.00000   Min.   :0.0000   Min.   :0.0000  
##  1st Qu.:0.00000   1st Qu.:0.00000   1st Qu.:0.0000   1st Qu.:0.0000  
##  Median :0.00000   Median :0.00000   Median :0.0000   Median :0.0000  
##  Mean   :0.08571   Mean   :0.02857   Mean   :0.1429   Mean   :0.3429  
##  3rd Qu.:0.00000   3rd Qu.:0.00000   3rd Qu.:0.0000   3rd Qu.:1.0000  
##  Max.   :1.00000   Max.   :1.00000   Max.   :1.0000   Max.   :1.0000  
##                                                                       
##  delais_broncho1_2   complic_2          PNO_2           EABPCO_2     
##  Min.   :0.0200    Min.   :0.0000   Min.   :0.0000   Min.   :0.0000  
##  1st Qu.:0.0800    1st Qu.:0.0000   1st Qu.:0.0000   1st Qu.:0.0000  
##  Median :0.0900    Median :0.0000   Median :0.0000   Median :0.0000  
##  Mean   :0.1386    Mean   :0.4643   Mean   :0.1071   Mean   :0.3214  
##  3rd Qu.:0.1150    3rd Qu.:1.0000   3rd Qu.:0.0000   3rd Qu.:1.0000  
##  Max.   :0.9200    Max.   :1.0000   Max.   :1.0000   Max.   :1.0000  
##  NA's   :7         NA's   :7        NA's   :7        NA's   :7       
##   hémoptysie_2      infection_2     Germe_2  nombre_T._valves
##  Min.   :0.00000   Min.   :0.0000      :13   Min.   : 2.000  
##  1st Qu.:0.00000   1st Qu.:0.0000   Non:12   1st Qu.: 4.000  
##  Median :0.00000   Median :0.0000   Oui:10   Median : 6.000  
##  Mean   :0.03571   Mean   :0.1071            Mean   : 6.257  
##  3rd Qu.:0.00000   3rd Qu.:0.0000            3rd Qu.: 8.000  
##  Max.   :1.00000   Max.   :1.0000            Max.   :15.000  
##  NA's   :7         NA's   :7                                 
##  Nbre_interventions Scan_Red_vol_2        Scan_scissure volume_lobe_T._.2
##  Min.   :1.000         : 1                       : 1    Min.   :   0.0   
##  1st Qu.:2.000      Non: 6         atél cplte    :10    1st Qu.:   0.0   
##  Median :2.000      Oui:28         Inchangé      : 6    Median : 821.5   
##  Mean   :1.971                     modif scissure: 7    Mean   : 909.9   
##  3rd Qu.:2.000                     Segmentaire   :11    3rd Qu.:1533.2   
##  Max.   :4.000                                          Max.   :2271.0   
##                                                         NA's   :1        
##          Repondeur 
##               : 1  
##  non repondeur:11  
##  repondeur    :23  
##                    
##                    
##                    
## 

Fonction stats.desc() du package pastecs

La fonction stats.desc() du package pastecs est également très intéressante pour réaliser des analyses statistiques descriptives sur des variables quantitatives. Elle est un peu plus complexe à utiliser mais elle permet d’estimer un grand nombre de paramètres, c’est ce qui la rend particulièrement complète. Cette fonction renvoie notamment : \newline

  • nbr.val : le nombre de données
  • nbr.null : le nombre de valeurs nulles
  • nbr.na : le nombre de données manquantes :
  • min : le min
  • max : le max
  • range : le range = max-min
  • sum : la somme des valeurs (rarement intéressant de mon point de vue)
  • median : la médiane
  • mean : la moyenne
  • SE.mean : l’erreur standard de la moyenne (sem)
  • CI.mean.0.95 : l’erreur marginale à 95% de la moyenne (selon la loi de Student à n-1 degrés de libertés)
  • var : la variance des données observées
  • std.dev : l’écart type des données observées
  • coef.var : le coefficient de variation

L’erreur marginale à 95% de la moyenne est la quantité à soustraire à la moyenne pour construire la borne inférieure de l’intervalle de confiance à 95% de la moyenne, et inversement à additionner à la moyenne pour construire la borne supérieure.

Analyse globale avec le codage pastecs

library(pastecs)
## Warning: package 'pastecs' was built under R version 4.0.5
stat.desc(description)
##          Centre PATIENTS.TOULOUSE PATIENTS.HID hyperinfation Sexe Age_inclusion
## nbr.val      NA                NA   37.0000000            NA   NA    48.0000000
## nbr.null     NA                NA    0.0000000            NA   NA     0.0000000
## nbr.na       NA                NA   11.0000000            NA   NA     0.0000000
## min          NA                NA    1.0000000            NA   NA    49.2600000
## max          NA                NA   37.0000000            NA   NA    74.2400000
## range        NA                NA   36.0000000            NA   NA    24.9800000
## sum          NA                NA  703.0000000            NA   NA  2953.3300000
## median       NA                NA   19.0000000            NA   NA    61.9000000
## mean         NA                NA   19.0000000            NA   NA    61.5277083
## SE.mean      NA                NA    1.7795130            NA   NA     0.9249778
## CI.mean      NA                NA    3.6090197            NA   NA     1.8608154
## var          NA                NA  117.1666667            NA   NA    41.0680308
## std.dev      NA                NA   10.8243553            NA   NA     6.4084343
## coef.var     NA                NA    0.5697029            NA   NA     0.1041553
##             IMC.avant Etio Lobe_choisi volume_lobe_T._0 Scinti_homogeneite
## nbr.val    47.0000000   NA          NA     4.200000e+01                 NA
## nbr.null    0.0000000   NA          NA     0.000000e+00                 NA
## nbr.na      1.0000000   NA          NA     6.000000e+00                 NA
## min        14.0000000   NA          NA     5.360000e+02                 NA
## max        33.0000000   NA          NA     5.360000e+03                 NA
## range      19.0000000   NA          NA     4.824000e+03                 NA
## sum      1078.5000000   NA          NA     7.717300e+04                 NA
## median     22.0000000   NA          NA     1.716000e+03                 NA
## mean       22.9468085   NA          NA     1.837452e+03                 NA
## SE.mean     0.6343020   NA          NA     1.202694e+02                 NA
## CI.mean     1.2767837   NA          NA     2.428890e+02                 NA
## var        18.9099352   NA          NA     6.075188e+05                 NA
## std.dev     4.3485555   NA          NA     7.794349e+02                 NA
## coef.var    0.1895059   NA          NA     4.241933e-01                 NA
##          X._perf_lobe.T DELTA_scinti StratX_Scissure StratX_homogeneite
## nbr.val      45.0000000   45.0000000              NA                 NA
## nbr.null      1.0000000    1.0000000              NA                 NA
## nbr.na        3.0000000    3.0000000              NA                 NA
## min           0.0000000    0.0000000              NA                 NA
## max          22.0000000   47.0000000              NA                 NA
## range        22.0000000   47.0000000              NA                 NA
## sum         526.4000000  914.1000000              NA                 NA
## median       12.0000000   22.0000000              NA                 NA
## mean         11.6977778   20.3133333              NA                 NA
## SE.mean       0.8867230    1.8181315              NA                 NA
## CI.mean       1.7870728    3.6642032              NA                 NA
## var          35.3824949  148.7520909              NA                 NA
## std.dev       5.9483187   12.1963966              NA                 NA
## coef.var      0.5084999    0.6004134              NA                 NA
##          X._inf_910_cible diff_p_densite EFR1_MMRC_0 EFR1_O2_effort._0
## nbr.val        35.0000000     46.0000000  47.0000000                NA
## nbr.null        0.0000000      0.0000000   0.0000000                NA
## nbr.na         13.0000000      2.0000000   1.0000000                NA
## min            57.0000000      1.0000000   2.0000000                NA
## max            87.0000000     40.0000000   4.0000000                NA
## range          30.0000000     39.0000000   2.0000000                NA
## sum          2442.0000000    738.0000000 151.0000000                NA
## median         70.0000000     14.5000000   3.0000000                NA
## mean           69.7714286     16.0434783   3.2127660                NA
## SE.mean         1.2347120      1.4776782   0.1005819                NA
## CI.mean         2.5092368      2.9761967   0.2024608                NA
## var            53.3579832    100.4425121   0.4754857                NA
## std.dev         7.3046549     10.0221012   0.6895547                NA
## coef.var        0.1046941      0.6246838   0.2146296                NA
##          EFR1_BODE_0 EFR1_VEMS.ml_0 EFR1_VEMS.._0 EFR1_Tiffenau.._0
## nbr.val   46.0000000   4.800000e+01    48.0000000        48.0000000
## nbr.null   0.0000000   0.000000e+00     0.0000000         0.0000000
## nbr.na     2.0000000   0.000000e+00     0.0000000         0.0000000
## min        1.0000000   4.800000e+02    17.0000000        25.0000000
## max       11.0000000   1.820000e+03    70.0000000        53.0000000
## range     10.0000000   1.340000e+03    53.0000000        28.0000000
## sum      273.0000000   4.416000e+04  1600.0000000      1829.3800000
## median     6.0000000   8.750000e+02    32.2500000        38.9000000
## mean       5.9347826   9.200000e+02    33.3333333        38.1120833
## SE.mean    0.2752288   4.050764e+01     1.5402500         1.2222808
## CI.mean    0.5543393   8.149086e+01     3.0985833         2.4589119
## var        3.4845411   7.876170e+04   113.8737589        71.7105828
## std.dev    1.8666925   2.806452e+02    10.6711648         8.4682101
## coef.var   0.3145343   3.050491e-01     0.3201349         0.2221923
##          EFR1_CV_ml_0  EFR1_CV.._0 EFR1_CVF.ml_0 EFR1_CVF.._0 EFR1_VR.ml_0
## nbr.val  4.800000e+01   47.0000000  4.700000e+01   46.0000000 4.800000e+01
## nbr.null 0.000000e+00    0.0000000  0.000000e+00    0.0000000 0.000000e+00
## nbr.na   0.000000e+00    1.0000000  1.000000e+00    2.0000000 0.000000e+00
## min      9.100000e+02   24.0000000  1.260000e+03   37.0000000 3.190000e+03
## max      4.090000e+03  146.0000000  4.520000e+03  138.0000000 7.870000e+03
## range    3.180000e+03  122.0000000  3.260000e+03  101.0000000 4.680000e+03
## sum      1.245520e+05 3454.0000000  1.149210e+05 3301.3000000 2.593800e+05
## median   2.520000e+03   77.0000000  2.400000e+03   70.5000000 5.335000e+03
## mean     2.594833e+03   73.4893617  2.445128e+03   71.7673913 5.403750e+03
## SE.mean  1.191002e+02    3.4465903  1.156451e+02    3.2338683 1.685779e+02
## CI.mean  2.395986e+02    6.9376264  2.327815e+02    6.5133450 3.391349e+02
## var      6.808728e+05  558.3122757  6.285679e+05  481.0635797 1.364088e+06
## std.dev  8.251502e+02   23.6286325  7.928228e+02   21.9331616 1.167942e+03
## coef.var 3.179974e-01    0.3215245  3.242460e-01    0.3056146 2.161354e-01
##           EFR1_VR.._0 EFR1_CPT.ml_0 EFR1_CPT.._0 EFR1_VR_CPT_0 EFR1_CRF_He_0
## nbr.val  4.800000e+01  4.800000e+01 4.800000e+01    48.0000000  2.900000e+01
## nbr.null 0.000000e+00  0.000000e+00 0.000000e+00     0.0000000  0.000000e+00
## nbr.na   0.000000e+00  0.000000e+00 0.000000e+00     0.0000000  1.900000e+01
## min      1.630000e+02  5.400000e+03 1.067000e+02    44.0000000  2.250000e+03
## max      4.000000e+02  1.030000e+04 1.630000e+02    84.0000000  7.680000e+03
## range    2.370000e+02  4.900000e+03 5.630000e+01    40.0000000  5.430000e+03
## sum      1.194100e+04  3.889750e+05 6.541900e+03  3192.3000000  1.391900e+05
## median   2.430000e+02  8.205000e+03 1.380000e+02    65.3000000  4.570000e+03
## mean     2.487708e+02  8.103646e+03 1.362896e+02    66.5062500  4.799655e+03
## SE.mean  7.003054e+00  1.707780e+02 1.950369e+00     1.2836962  3.292148e+02
## CI.mean  1.408833e+01  3.435610e+02 3.923636e+00     2.5824637  6.743659e+02
## var      2.354053e+03  1.399926e+06 1.825890e+02    79.0980452  3.143089e+06
## std.dev  4.851858e+01  1.183184e+03 1.351255e+01     8.8937082  1.772876e+03
## coef.var 1.950332e-01  1.460064e-01 9.914588e-02     0.1337274  3.693757e-01
##          EFR1_CRF_He_._0 EFR1_Air_piege_0 EFR1_TLCO._0 EFR1_KCO._.0
## nbr.val       29.0000000     2.900000e+01   42.0000000    41.000000
## nbr.null       0.0000000     0.000000e+00    0.0000000     0.000000
## nbr.na        19.0000000     1.900000e+01    6.0000000     7.000000
## min           67.0000000     8.000000e+01   14.0000000    18.000000
## max          242.0000000     5.910000e+03   55.0000000   120.000000
## range        175.0000000     5.830000e+03   41.0000000   102.000000
## sum         4400.0000000     5.371000e+04 1450.0000000  2068.000000
## median       156.0000000     1.310000e+03   35.0000000    47.000000
## mean         151.7241379     1.852069e+03   34.5238095    50.439024
## SE.mean        8.7955215     2.770203e+02    1.4891158     2.825634
## CI.mean       18.0168091     5.674503e+02    3.0073304     5.710819
## var         2243.4747537     2.225467e+06   93.1335656   327.352439
## std.dev       47.3653328     1.491800e+03    9.6505733    18.092884
## coef.var       0.3121806     8.054775e-01    0.2795338     0.358708
##          TM6_dist_parc_0 TM6_Nadir_sat_0  GDS_SaO2._0     GDS_ph_0      paO2._0
## nbr.val        44.000000    4.400000e+01   33.0000000 3.400000e+01   38.0000000
## nbr.null        0.000000    0.000000e+00    0.0000000 0.000000e+00    0.0000000
## nbr.na          4.000000    4.000000e+00   15.0000000 1.400000e+01   10.0000000
## min           135.000000    7.200000e+01   90.0000000 7.370000e+00   57.0000000
## max           568.000000    9.500000e+01   96.9000000 7.470000e+00  107.0000000
## range         433.000000    2.300000e+01    6.9000000 1.000000e-01   50.0000000
## sum         16199.000000    3.708000e+03 3099.5000000 2.522900e+02 2730.0000000
## median        370.000000    8.450000e+01   93.9000000 7.420000e+00   69.7500000
## mean          368.159091    8.427273e+01   93.9242424 7.420294e+00   71.8421053
## SE.mean        16.777109    9.163558e-01    0.3092951 4.082162e-03    1.5846554
## CI.mean        33.834266    1.848007e+00    0.6300135 8.305221e-03    3.2108168
## var         12384.741543    3.694715e+01    3.1568939 5.665775e-04   95.4230441
## std.dev       111.286754    6.078416e+00    1.7767650 2.380289e-02    9.7684719
## coef.var        0.302279    7.212792e-02    0.0189170 3.207809e-03    0.1359714
##               pCO2._0     HCO3._0 ETT_PAPS._0   ETT_FEVG_0 Age_Broncho1
## nbr.val    38.0000000  32.0000000  23.0000000   32.0000000   47.0000000
## nbr.null    0.0000000   0.0000000   0.0000000    0.0000000    0.0000000
## nbr.na     10.0000000  16.0000000  25.0000000   16.0000000    1.0000000
## min        28.0000000  21.0000000  21.0000000   40.0000000   49.2600000
## max        48.0000000  34.1000000  48.6000000   75.0000000   74.2400000
## range      20.0000000  13.1000000  27.6000000   35.0000000   24.9800000
## sum      1486.8000000 824.4000000 789.4000000 1950.0000000 2894.6900000
## median     39.7500000  25.8000000  32.0000000   61.0000000   62.0300000
## mean       39.1263158  25.7625000  34.3217391   60.9375000   61.5891489
## SE.mean     0.7765929   0.4854278   1.5694081    1.2778648    0.9427853
## CI.mean     1.5735266   0.9900365   3.2547532    2.6062225    1.8977285
## var        22.9176671   7.5404839  56.6499605   52.2540323   41.7756775
## std.dev     4.7872400   2.7459941   7.5266168    7.2286951    6.4634107
## coef.var    0.1223535   0.1065888   0.2192959    0.1186247    0.1049440
##          chartis._1 Chartis_comp_.1   complic_1       PNO_1    EABPCO_1
## nbr.val          NA              NA 34.00000000 47.00000000 47.00000000
## nbr.null         NA              NA 24.00000000 46.00000000 43.00000000
## nbr.na           NA              NA 14.00000000  1.00000000  1.00000000
## min              NA              NA  0.00000000  0.00000000  0.00000000
## max              NA              NA  1.00000000  1.00000000  1.00000000
## range            NA              NA  1.00000000  1.00000000  1.00000000
## sum              NA              NA 10.00000000  1.00000000  4.00000000
## median           NA              NA  0.00000000  0.00000000  0.00000000
## mean             NA              NA  0.29411765  0.02127660  0.08510638
## SE.mean          NA              NA  0.07931763  0.02127660  0.04114219
## CI.mean          NA              NA  0.16137293  0.04282757  0.08281494
## var              NA              NA  0.21390374  0.02127660  0.07955597
## std.dev          NA              NA  0.46249729  0.14586499  0.28205667
## coef.var         NA              NA  1.57249079  6.85565460  3.31416591
##          hémoptysie_1 infection_1     Germe_1 delais_broncho1_2   complic_2
## nbr.val   35.00000000 47.00000000 35.00000000       39.00000000 28.00000000
## nbr.null  34.00000000 42.00000000 23.00000000        0.00000000 15.00000000
## nbr.na    13.00000000  1.00000000 13.00000000        9.00000000 20.00000000
## min        0.00000000  0.00000000  0.00000000        0.02000000  0.00000000
## max        1.00000000  1.00000000  1.00000000        1.30000000  1.00000000
## range      1.00000000  1.00000000  1.00000000        1.28000000  1.00000000
## sum        1.00000000  5.00000000 12.00000000        7.32000000 13.00000000
## median     0.00000000  0.00000000  0.00000000        0.09000000  0.00000000
## mean       0.02857143  0.10638298  0.34285714        0.18769231  0.46428571
## SE.mean    0.02857143  0.04546036  0.08140424        0.04044700  0.09597926
## CI.mean    0.05806413  0.09150696  0.16543332        0.08188067  0.19693317
## var        0.02857143  0.09713228  0.23193277        0.06380243  0.25793651
## std.dev    0.16903085  0.31166053  0.48159399        0.25259143  0.50787450
## coef.var   5.91607978  2.92960897  1.40464914        1.34577400  1.09388354
##                PNO_2    EABPCO_2 hémoptysie_2 infection_2 Germe_2
## nbr.val  36.00000000 36.00000000  28.00000000 36.00000000      NA
## nbr.null 33.00000000 25.00000000  27.00000000 33.00000000      NA
## nbr.na   12.00000000 12.00000000  20.00000000 12.00000000      NA
## min       0.00000000  0.00000000   0.00000000  0.00000000      NA
## max       1.00000000  1.00000000   1.00000000  1.00000000      NA
## range     1.00000000  1.00000000   1.00000000  1.00000000      NA
## sum       3.00000000 11.00000000   1.00000000  3.00000000      NA
## median    0.00000000  0.00000000   0.00000000  0.00000000      NA
## mean      0.08333333  0.30555556   0.03571429  0.08333333      NA
## SE.mean   0.04671766  0.07786277   0.03571429  0.04671766      NA
## CI.mean   0.09484189  0.15806982   0.07327966  0.09484189      NA
## var       0.07857143  0.21825397   0.03571429  0.07857143      NA
## std.dev   0.28030596  0.46717659   0.18898224  0.28030596      NA
## coef.var  3.36367146  1.52894157   5.29150262  3.36367146      NA
##          nombre_T._valves Nbre_interventions Scan_Red_vol_2 Scan_scissure
## nbr.val        47.0000000        48.00000000             NA            NA
## nbr.null        0.0000000         0.00000000             NA            NA
## nbr.na          1.0000000         0.00000000             NA            NA
## min             2.0000000         1.00000000             NA            NA
## max            15.0000000         4.00000000             NA            NA
## range          13.0000000         3.00000000             NA            NA
## sum           292.0000000        95.00000000             NA            NA
## median          6.0000000         2.00000000             NA            NA
## mean            6.2127660         1.97916667             NA            NA
## SE.mean         0.3440201         0.09172105             NA            NA
## CI.mean         0.6924766         0.18451895             NA            NA
## var             5.5624422         0.40381206             NA            NA
## std.dev         2.3584830         0.63546208             NA            NA
## coef.var        0.3796188         0.32107558             NA            NA
##          volume_lobe_T._.2 Repondeur
## nbr.val       4.200000e+01        NA
## nbr.null      1.000000e+01        NA
## nbr.na        6.000000e+00        NA
## min           0.000000e+00        NA
## max           2.271000e+03        NA
## range         2.271000e+03        NA
## sum           3.802200e+04        NA
## median        8.215000e+02        NA
## mean          9.052857e+02        NA
## SE.mean       1.134541e+02        NA
## CI.mean       2.291252e+02        NA
## var           5.406171e+05        NA
## std.dev       7.352667e+02        NA
## coef.var      8.121930e-01        NA

Analyse par groupe

by(description,description$Centre,pastecs::stat.desc)
## Warning in min(x): aucun argument trouvé pour min ; Inf est renvoyé
## Warning in max(x): aucun argument pour max ; -Inf est renvoyé
## Warning in qt((0.5 + p/2), (Nbrval - 1)): production de NaN
## Warning in min(x): aucun argument trouvé pour min ; Inf est renvoyé
## Warning in max(x): aucun argument pour max ; -Inf est renvoyé
## Warning in qt((0.5 + p/2), (Nbrval - 1)): production de NaN
## Warning in min(x): aucun argument trouvé pour min ; Inf est renvoyé
## Warning in max(x): aucun argument pour max ; -Inf est renvoyé
## Warning in qt((0.5 + p/2), (Nbrval - 1)): production de NaN
## Warning in min(x): aucun argument trouvé pour min ; Inf est renvoyé
## Warning in max(x): aucun argument pour max ; -Inf est renvoyé
## Warning in qt((0.5 + p/2), (Nbrval - 1)): production de NaN

## Warning in qt((0.5 + p/2), (Nbrval - 1)): production de NaN
## Warning in min(x): aucun argument trouvé pour min ; Inf est renvoyé
## Warning in max(x): aucun argument pour max ; -Inf est renvoyé
## Warning in qt((0.5 + p/2), (Nbrval - 1)): production de NaN

## Warning in qt((0.5 + p/2), (Nbrval - 1)): production de NaN
## Warning in min(x): aucun argument trouvé pour min ; Inf est renvoyé
## Warning in max(x): aucun argument pour max ; -Inf est renvoyé
## Warning in qt((0.5 + p/2), (Nbrval - 1)): production de NaN
## Warning in min(x): aucun argument trouvé pour min ; Inf est renvoyé
## Warning in max(x): aucun argument pour max ; -Inf est renvoyé
## Warning in qt((0.5 + p/2), (Nbrval - 1)): production de NaN
## Warning in min(x): aucun argument trouvé pour min ; Inf est renvoyé
## Warning in max(x): aucun argument pour max ; -Inf est renvoyé
## Warning in qt((0.5 + p/2), (Nbrval - 1)): production de NaN
## Warning in min(x): aucun argument trouvé pour min ; Inf est renvoyé
## Warning in max(x): aucun argument pour max ; -Inf est renvoyé
## Warning in qt((0.5 + p/2), (Nbrval - 1)): production de NaN
## Warning in min(x): aucun argument trouvé pour min ; Inf est renvoyé
## Warning in max(x): aucun argument pour max ; -Inf est renvoyé
## Warning in qt((0.5 + p/2), (Nbrval - 1)): production de NaN
## description$Centre: Limoge
##          Centre PATIENTS.TOULOUSE PATIENTS.HID hyperinfation Sexe Age_inclusion
## nbr.val      NA                NA   13.0000000            NA   NA    13.0000000
## nbr.null     NA                NA    0.0000000            NA   NA     0.0000000
## nbr.na       NA                NA    0.0000000            NA   NA     0.0000000
## min          NA                NA   25.0000000            NA   NA    50.5800000
## max          NA                NA   37.0000000            NA   NA    74.2400000
## range        NA                NA   12.0000000            NA   NA    23.6600000
## sum          NA                NA  403.0000000            NA   NA   783.6300000
## median       NA                NA   31.0000000            NA   NA    58.6400000
## mean         NA                NA   31.0000000            NA   NA    60.2792308
## SE.mean      NA                NA    1.0801234            NA   NA     2.0568985
## CI.mean      NA                NA    2.3533868            NA   NA     4.4815968
## var          NA                NA   15.1666667            NA   NA    55.0008077
## std.dev      NA                NA    3.8944405            NA   NA     7.4162529
## coef.var     NA                NA    0.1256271            NA   NA     0.1230316
##            IMC.avant Etio Lobe_choisi volume_lobe_T._0 Scinti_homogeneite
## nbr.val   12.0000000   NA          NA     8.000000e+00                 NA
## nbr.null   0.0000000   NA          NA     0.000000e+00                 NA
## nbr.na     1.0000000   NA          NA     5.000000e+00                 NA
## min       14.0000000   NA          NA     5.360000e+02                 NA
## max       33.0000000   NA          NA     2.336000e+03                 NA
## range     19.0000000   NA          NA     1.800000e+03                 NA
## sum      277.0000000   NA          NA     1.048600e+04                 NA
## median    22.0000000   NA          NA     1.238500e+03                 NA
## mean      23.0833333   NA          NA     1.310750e+03                 NA
## SE.mean    1.5833333   NA          NA     1.951824e+02                 NA
## CI.mean    3.4848932   NA          NA     4.615330e+02                 NA
## var       30.0833333   NA          NA     3.047694e+05                 NA
## std.dev    5.4848276   NA          NA     5.520592e+02                 NA
## coef.var   0.2376099   NA          NA     4.211781e-01                 NA
##          X._perf_lobe.T DELTA_scinti StratX_Scissure StratX_homogeneite
## nbr.val      12.0000000    12.000000              NA                 NA
## nbr.null      0.0000000     0.000000              NA                 NA
## nbr.na        1.0000000     1.000000              NA                 NA
## min          10.0000000     1.000000              NA                 NA
## max          22.0000000    34.000000              NA                 NA
## range        12.0000000    33.000000              NA                 NA
## sum         171.0000000   208.000000              NA                 NA
## median       14.0000000    20.500000              NA                 NA
## mean         14.2500000    17.333333              NA                 NA
## SE.mean       1.0453722     2.672342              NA                 NA
## CI.mean       2.3008487     5.881786              NA                 NA
## var          13.1136364    85.696970              NA                 NA
## std.dev       3.6212755     9.257266              NA                 NA
## coef.var      0.2541246     0.534073              NA                 NA
##          X._inf_910_cible diff_p_densite EFR1_MMRC_0 EFR1_O2_effort._0
## nbr.val                 0     11.0000000  12.0000000                NA
## nbr.null                0      0.0000000   0.0000000                NA
## nbr.na                 13      2.0000000   1.0000000                NA
## min                   Inf      1.0000000   2.0000000                NA
## max                  -Inf     17.0000000   4.0000000                NA
## range                -Inf     16.0000000   2.0000000                NA
## sum                     0    111.0000000  33.0000000                NA
## median                 NA     12.0000000   3.0000000                NA
## mean                  NaN     10.0909091   2.7500000                NA
## SE.mean                NA      1.7962311   0.2175971                NA
## CI.mean               NaN      4.0022524   0.4789279                NA
## var                    NA     35.4909091   0.5681818                NA
## std.dev                NA      5.9574247   0.7537784                NA
## coef.var               NA      0.5903754   0.2741012                NA
##          EFR1_BODE_0 EFR1_VEMS.ml_0 EFR1_VEMS.._0 EFR1_Tiffenau.._0
## nbr.val   12.0000000   1.300000e+01    13.0000000        13.0000000
## nbr.null   0.0000000   0.000000e+00     0.0000000         0.0000000
## nbr.na     1.0000000   0.000000e+00     0.0000000         0.0000000
## min        1.0000000   4.800000e+02    20.0000000        25.0000000
## max        9.0000000   1.820000e+03    70.0000000        53.0000000
## range      8.0000000   1.340000e+03    50.0000000        28.0000000
## sum       58.0000000   1.427000e+04   513.0000000       487.0000000
## median     4.0000000   1.050000e+03    33.0000000        40.0000000
## mean       4.8333333   1.097692e+03    39.4615385        37.4615385
## SE.mean    0.6609604   1.113044e+02     4.1888365         2.6785362
## CI.mean    1.4547641   2.425114e+02     9.1266907         5.8360291
## var        5.2424242   1.610526e+05   228.1025641        93.2692308
## std.dev    2.2896341   4.013135e+02    15.1030647         9.6575996
## coef.var   0.4737174   3.655975e-01     0.3827287         0.2578004
##          EFR1_CV_ml_0  EFR1_CV.._0 EFR1_CVF.ml_0 EFR1_CVF.._0 EFR1_VR.ml_0
## nbr.val  1.300000e+01   13.0000000  1.300000e+01   13.0000000 1.300000e+01
## nbr.null 0.000000e+00    0.0000000  0.000000e+00    0.0000000 0.000000e+00
## nbr.na   0.000000e+00    0.0000000  0.000000e+00    0.0000000 0.000000e+00
## min      1.530000e+03   53.0000000  1.510000e+03   54.0000000 3.190000e+03
## max      4.090000e+03  146.0000000  4.520000e+03  138.0000000 7.060000e+03
## range    2.560000e+03   93.0000000  3.010000e+03   84.0000000 3.870000e+03
## sum      4.228000e+04 1187.0000000  4.102000e+04 1190.0000000 6.197000e+04
## median   3.460000e+03   85.0000000  3.370000e+03   89.0000000 4.730000e+03
## mean     3.252308e+03   91.3076923  3.155385e+03   91.5384615 4.766923e+03
## SE.mean  2.145961e+02    6.7666079  2.259215e+02    6.4892568 2.744537e+02
## CI.mean  4.675647e+02   14.7431721  4.922407e+02   14.1388759 5.979833e+02
## var      5.986692e+05  595.2307692  6.635269e+05  547.4358974 9.792231e+05
## std.dev  7.737372e+02   24.3973517  8.145716e+02   23.3973481 9.895570e+02
## coef.var 2.379041e-01    0.2671993  2.581529e-01    0.2556013 2.075882e-01
##           EFR1_VR.._0 EFR1_CPT.ml_0 EFR1_CPT.._0 EFR1_VR_CPT_0 EFR1_CRF_He_0
## nbr.val    13.0000000  1.300000e+01 1.300000e+01    13.0000000             0
## nbr.null    0.0000000  0.000000e+00 0.000000e+00     0.0000000             0
## nbr.na      0.0000000  0.000000e+00 0.000000e+00     0.0000000            13
## min       163.0000000  6.690000e+03 1.190000e+02    44.0000000           Inf
## max       312.0000000  9.590000e+03 1.530000e+02    78.0000000          -Inf
## range     149.0000000  2.900000e+03 3.400000e+01    34.0000000          -Inf
## sum      2845.0000000  1.042500e+05 1.752000e+03   773.0000000             0
## median    210.0000000  8.010000e+03 1.300000e+02    58.0000000            NA
## mean      218.8461538  8.019231e+03 1.347692e+02    59.4615385           NaN
## SE.mean    12.9302102  2.480164e+02 3.676247e+00     2.6496623            NA
## CI.mean    28.1725078  5.403813e+02 8.009854e+00     5.7731181           NaN
## var      2173.4743590  7.996577e+05 1.756923e+02    91.2692308            NA
## std.dev    46.6205358  8.942358e+02 1.325490e+01     9.5534931            NA
## coef.var    0.2130288  1.115114e-01 9.835255e-02     0.1606668            NA
##          EFR1_CRF_He_._0 EFR1_Air_piege_0 EFR1_TLCO._0 EFR1_KCO._.0
## nbr.val                0                0   10.0000000   10.0000000
## nbr.null               0                0    0.0000000    0.0000000
## nbr.na                13               13    3.0000000    3.0000000
## min                  Inf              Inf   14.0000000   18.0000000
## max                 -Inf             -Inf   53.0000000   68.0000000
## range               -Inf             -Inf   39.0000000   50.0000000
## sum                    0                0  336.0000000  424.0000000
## median                NA               NA   34.0000000   42.5000000
## mean                 NaN              NaN   33.6000000   42.4000000
## SE.mean               NA               NA    4.2510130    4.9355851
## CI.mean              NaN              NaN    9.6164594   11.1650691
## var                   NA               NA  180.7111111  243.6000000
## std.dev               NA               NA   13.4428833   15.6076904
## coef.var              NA               NA    0.4000858    0.3681059
##          TM6_dist_parc_0 TM6_Nadir_sat_0  GDS_SaO2._0 GDS_ph_0     paO2._0
## nbr.val       12.0000000     11.00000000   2.00000000      1.0   5.0000000
## nbr.null       0.0000000      0.00000000   0.00000000      0.0   0.0000000
## nbr.na         1.0000000      2.00000000  11.00000000     12.0   8.0000000
## min          210.0000000     80.00000000  90.00000000      7.4  60.0000000
## max          540.0000000     94.00000000  93.00000000      7.4 107.0000000
## range        330.0000000     14.00000000   3.00000000      0.0  47.0000000
## sum         4700.0000000    969.00000000 183.00000000      7.4 401.0000000
## median       427.5000000     86.00000000  91.50000000      7.4  77.0000000
## mean         391.6666667     88.09090909  91.50000000      7.4  80.2000000
## SE.mean       28.3333333      1.33112765   1.50000000       NA   7.9208585
## CI.mean       62.3612462      2.96593724  19.05930710      NaN  21.9918289
## var         9633.3333333     19.49090909   4.50000000       NA 313.7000000
## std.dev       98.1495458      4.41485097   2.12132034       NA  17.7115781
## coef.var       0.2505946      0.05011699   0.02318383       NA   0.2208426
##              pCO2._0 HCO3._0 ETT_PAPS._0   ETT_FEVG_0 Age_Broncho1 chartis._1
## nbr.val    5.0000000       0           1   2.00000000   12.0000000         NA
## nbr.null   0.0000000       0           0   0.00000000    0.0000000         NA
## nbr.na     8.0000000      13          12  11.00000000    1.0000000         NA
## min       28.0000000     Inf          36  61.00000000   50.5800000         NA
## max       39.0000000    -Inf          36  70.00000000   74.2400000         NA
## range     11.0000000    -Inf           0   9.00000000   23.6600000         NA
## sum      167.0000000       0          36 131.00000000  724.9900000         NA
## median    34.0000000      NA          36  65.50000000   59.5350000         NA
## mean      33.4000000     NaN          36  65.50000000   60.4158333         NA
## SE.mean    1.8601075      NA          NA   4.50000000    2.2311478         NA
## CI.mean    5.1644864     NaN         NaN  57.17792131    4.9107231         NA
## var       17.3000000      NA          NA  40.50000000   59.7362447         NA
## std.dev    4.1593269      NA          NA   6.36396103    7.7289226         NA
## coef.var   0.1245307      NA          NA   0.09715971    0.1279288         NA
##          Chartis_comp_.1 complic_1 PNO_1    EABPCO_1 hémoptysie_1 infection_1
## nbr.val               NA         0    12 12.00000000            0          12
## nbr.null              NA         0    12 11.00000000            0          12
## nbr.na                NA        13     1  1.00000000           13           1
## min                   NA       Inf     0  0.00000000          Inf           0
## max                   NA      -Inf     0  1.00000000         -Inf           0
## range                 NA      -Inf     0  1.00000000         -Inf           0
## sum                   NA         0     0  1.00000000            0           0
## median                NA        NA     0  0.00000000           NA           0
## mean                  NA       NaN     0  0.08333333          NaN           0
## SE.mean               NA        NA     0  0.08333333           NA           0
## CI.mean               NA       NaN     0  0.18341543          NaN           0
## var                   NA        NA     0  0.08333333           NA           0
## std.dev               NA        NA     0  0.28867513           NA           0
## coef.var              NA        NA   NaN  3.46410162           NA         NaN
##          Germe_1 delais_broncho1_2 complic_2 PNO_2  EABPCO_2 hémoptysie_2
## nbr.val        0        11.0000000         0     8 8.0000000            0
## nbr.null       0         0.0000000         0     8 6.0000000            0
## nbr.na        13         2.0000000        13     5 5.0000000           13
## min          Inf         0.0600000       Inf     0 0.0000000          Inf
## max         -Inf         1.3000000      -Inf     0 1.0000000         -Inf
## range       -Inf         1.2400000      -Inf     0 1.0000000         -Inf
## sum            0         3.4400000         0     0 2.0000000            0
## median        NA         0.1400000        NA     0 0.0000000           NA
## mean         NaN         0.3127273       NaN     0 0.2500000          NaN
## SE.mean       NA         0.1132984        NA     0 0.1636634           NA
## CI.mean      NaN         0.2524446       NaN     0 0.3870025          NaN
## var           NA         0.1412018        NA     0 0.2142857           NA
## std.dev       NA         0.3757683        NA     0 0.4629100           NA
## coef.var      NA         1.2015847        NA   NaN 1.8516402           NA
##          infection_2 Germe_2 nombre_T._valves Nbre_interventions Scan_Red_vol_2
## nbr.val            8      NA       12.0000000                 13             NA
## nbr.null           8      NA        0.0000000                  0             NA
## nbr.na             5      NA        1.0000000                  0             NA
## min                0      NA        4.0000000                  2             NA
## max                0      NA        8.0000000                  2             NA
## range              0      NA        4.0000000                  0             NA
## sum                0      NA       73.0000000                 26             NA
## median             0      NA        5.5000000                  2             NA
## mean               0      NA        6.0833333                  2             NA
## SE.mean            0      NA        0.4344682                  0             NA
## CI.mean            0      NA        0.9562581                  0             NA
## var                0      NA        2.2651515                  0             NA
## std.dev            0      NA        1.5050420                  0             NA
## coef.var         NaN      NA        0.2474042                  0             NA
##          Scan_scissure volume_lobe_T._.2 Repondeur
## nbr.val             NA      8.000000e+00        NA
## nbr.null            NA      0.000000e+00        NA
## nbr.na              NA      5.000000e+00        NA
## min                 NA      5.400000e+01        NA
## max                 NA      1.731000e+03        NA
## range               NA      1.677000e+03        NA
## sum                 NA      7.086000e+03        NA
## median              NA      9.025000e+02        NA
## mean                NA      8.857500e+02        NA
## SE.mean             NA      2.222485e+02        NA
## CI.mean             NA      5.255341e+02        NA
## var                 NA      3.951551e+05        NA
## std.dev             NA      6.286136e+02        NA
## coef.var            NA      7.096964e-01        NA
## ------------------------------------------------------------ 
## description$Centre: Toulouse
##          Centre PATIENTS.TOULOUSE PATIENTS.HID hyperinfation Sexe Age_inclusion
## nbr.val      NA                NA   24.0000000            NA   NA  3.500000e+01
## nbr.null     NA                NA    0.0000000            NA   NA  0.000000e+00
## nbr.na       NA                NA   11.0000000            NA   NA  0.000000e+00
## min          NA                NA    1.0000000            NA   NA  4.926000e+01
## max          NA                NA   24.0000000            NA   NA  7.170000e+01
## range        NA                NA   23.0000000            NA   NA  2.244000e+01
## sum          NA                NA  300.0000000            NA   NA  2.169700e+03
## median       NA                NA   12.5000000            NA   NA  6.357000e+01
## mean         NA                NA   12.5000000            NA   NA  6.199143e+01
## SE.mean      NA                NA    1.4433757            NA   NA  1.021779e+00
## CI.mean      NA                NA    2.9858501            NA   NA  2.076505e+00
## var          NA                NA   50.0000000            NA   NA  3.654113e+01
## std.dev      NA                NA    7.0710678            NA   NA  6.044926e+00
## coef.var     NA                NA    0.5656854            NA   NA  9.751229e-02
##            IMC.avant Etio Lobe_choisi volume_lobe_T._0 Scinti_homogeneite
## nbr.val   35.0000000   NA          NA     3.400000e+01                 NA
## nbr.null   0.0000000   NA          NA     0.000000e+00                 NA
## nbr.na     0.0000000   NA          NA     1.000000e+00                 NA
## min       16.1000000   NA          NA     9.500000e+02                 NA
## max       30.5000000   NA          NA     5.360000e+03                 NA
## range     14.4000000   NA          NA     4.410000e+03                 NA
## sum      801.5000000   NA          NA     6.668700e+04                 NA
## median    22.0000000   NA          NA     1.762000e+03                 NA
## mean      22.9000000   NA          NA     1.961382e+03                 NA
## SE.mean    0.6727843   NA          NA     1.336228e+02                 NA
## CI.mean    1.3672621   NA          NA     2.718576e+02                 NA
## var       15.8423529   NA          NA     6.070718e+05                 NA
## std.dev    3.9802453   NA          NA     7.791481e+02                 NA
## coef.var   0.1738098   NA          NA     3.972444e-01                 NA
##          X._perf_lobe.T DELTA_scinti StratX_Scissure StratX_homogeneite
## nbr.val      33.0000000   33.0000000              NA                 NA
## nbr.null      1.0000000    1.0000000              NA                 NA
## nbr.na        2.0000000    2.0000000              NA                 NA
## min           0.0000000    0.0000000              NA                 NA
## max          20.0000000   47.0000000              NA                 NA
## range        20.0000000   47.0000000              NA                 NA
## sum         355.4000000  706.1000000              NA                 NA
## median       10.7000000   22.0000000              NA                 NA
## mean         10.7696970   21.3969697              NA                 NA
## SE.mean       1.1120848    2.2732614              NA                 NA
## CI.mean       2.2652427    4.6304820              NA                 NA
## var          40.8121780  170.5346780              NA                 NA
## std.dev       6.3884410   13.0588927              NA                 NA
## coef.var      0.5931867    0.6103151              NA                 NA
##          X._inf_910_cible diff_p_densite EFR1_MMRC_0 EFR1_O2_effort._0
## nbr.val        35.0000000     35.0000000  35.0000000                NA
## nbr.null        0.0000000      0.0000000   0.0000000                NA
## nbr.na          0.0000000      0.0000000   0.0000000                NA
## min            57.0000000      3.0000000   2.0000000                NA
## max            87.0000000     40.0000000   4.0000000                NA
## range          30.0000000     37.0000000   2.0000000                NA
## sum          2442.0000000    627.0000000 118.0000000                NA
## median         70.0000000     18.0000000   3.0000000                NA
## mean           69.7714286     17.9142857   3.3714286                NA
## SE.mean         1.2347120      1.7520079   0.1011340                NA
## CI.mean         2.5092368      3.5605085   0.2055291                NA
## var            53.3579832    107.4336134   0.3579832                NA
## std.dev         7.3046549     10.3650187   0.5983170                NA
## coef.var        0.1046941      0.5785896   0.1774669                NA
##          EFR1_BODE_0 EFR1_VEMS.ml_0 EFR1_VEMS.._0 EFR1_Tiffenau.._0
## nbr.val   34.0000000   3.500000e+01    35.0000000        35.0000000
## nbr.null   0.0000000   0.000000e+00     0.0000000         0.0000000
## nbr.na     1.0000000   0.000000e+00     0.0000000         0.0000000
## min        4.0000000   5.000000e+02    17.0000000        25.0000000
## max       11.0000000   1.470000e+03    47.0000000        53.0000000
## range      7.0000000   9.700000e+02    30.0000000        28.0000000
## sum      215.0000000   2.989000e+04  1087.0000000      1342.3800000
## median     6.0000000   8.400000e+02    32.0000000        38.7000000
## mean       6.3235294   8.540000e+02    31.0571429        38.3537143
## SE.mean    0.2660887   3.183782e+01     1.2785515         1.3730973
## CI.mean    0.5413615   6.470224e+01     2.5983292         2.7904694
## var        2.4073084   3.547765e+04    57.2142857        65.9888652
## std.dev    1.5515503   1.883551e+02     7.5640125         8.1233531
## coef.var   0.2453614   2.205563e-01     0.2435515         0.2118009
##          EFR1_CV_ml_0  EFR1_CV.._0 EFR1_CVF.ml_0 EFR1_CVF.._0 EFR1_VR.ml_0
## nbr.val  3.500000e+01   34.0000000  3.400000e+01   33.0000000 3.500000e+01
## nbr.null 0.000000e+00    0.0000000  0.000000e+00    0.0000000 0.000000e+00
## nbr.na   0.000000e+00    1.0000000  1.000000e+00    2.0000000 0.000000e+00
## min      9.100000e+02   24.0000000  1.260000e+03   37.0000000 3.300000e+03
## max      3.950000e+03  100.0000000  3.600000e+03   95.0000000 7.870000e+03
## range    3.040000e+03   76.0000000  2.340000e+03   58.0000000 4.570000e+03
## sum      8.227200e+04 2267.0000000  7.390100e+04 2111.3000000 1.974100e+05
## median   2.330000e+03   65.1500000  2.210000e+03   65.0000000 5.500000e+03
## mean     2.350629e+03   66.6764706  2.173559e+03   63.9787879 5.640286e+03
## SE.mean  1.199096e+02    3.3820936  1.029263e+02    2.7515724 1.947442e+02
## CI.mean  2.436856e+02    6.8809212  2.094051e+02    5.6047696 3.957678e+02
## var      5.032409e+05  388.9109447  3.601900e+05  249.8479735 1.327385e+06
## std.dev  7.093947e+02   19.7208252  6.001583e+02   15.8065801 1.152122e+03
## coef.var 3.017894e-01    0.2957689  2.761178e-01    0.2470597 2.042666e-01
##           EFR1_VR.._0 EFR1_CPT.ml_0 EFR1_CPT.._0 EFR1_VR_CPT_0 EFR1_CRF_He_0
## nbr.val    35.0000000  3.500000e+01   35.0000000    35.0000000  2.900000e+01
## nbr.null    0.0000000  0.000000e+00    0.0000000     0.0000000  0.000000e+00
## nbr.na      0.0000000  0.000000e+00    0.0000000     0.0000000  6.000000e+00
## min       190.0000000  5.400000e+03  106.7000000    54.0000000  2.250000e+03
## max       400.0000000  1.030000e+04  163.0000000    84.0000000  7.680000e+03
## range     210.0000000  4.900000e+03   56.3000000    30.0000000  5.430000e+03
## sum      9096.0000000  2.847250e+05 4789.9000000  2419.3000000  1.391900e+05
## median    251.0000000  8.250000e+03  138.0000000    68.0000000  4.570000e+03
## mean      259.8857143  8.135000e+03  136.8542857    69.1228571  4.799655e+03
## SE.mean     7.5922087  2.170729e+02    2.3249048     1.2083678  3.292148e+02
## CI.mean    15.4292244  4.411452e+02    4.7247750     2.4556988  6.743659e+02
## var      2017.4571429  1.649222e+06  189.1813782    51.1053445  3.143089e+06
## std.dev    44.9161123  1.284221e+03   13.7543222     7.1488002  1.772876e+03
## coef.var    0.1728302  1.578636e-01    0.1005034     0.1034217  3.693757e-01
##          EFR1_CRF_He_._0 EFR1_Air_piege_0 EFR1_TLCO._0 EFR1_KCO._.0
## nbr.val       29.0000000     2.900000e+01   32.0000000   31.0000000
## nbr.null       0.0000000     0.000000e+00    0.0000000    0.0000000
## nbr.na         6.0000000     6.000000e+00    3.0000000    4.0000000
## min           67.0000000     8.000000e+01   20.0000000   29.0000000
## max          242.0000000     5.910000e+03   55.0000000  120.0000000
## range        175.0000000     5.830000e+03   35.0000000   91.0000000
## sum         4400.0000000     5.371000e+04 1114.0000000 1644.0000000
## median       156.0000000     1.310000e+03   35.0000000   48.0000000
## mean         151.7241379     1.852069e+03   34.8125000   53.0322581
## SE.mean        8.7955215     2.770203e+02    1.4827214    3.2868208
## CI.mean       18.0168091     5.674503e+02    3.0240302    6.7125836
## var         2243.4747537     2.225467e+06   70.3508065  334.8989247
## std.dev       47.3653328     1.491800e+03    8.3875388   18.3002438
## coef.var       0.3121806     8.054775e-01    0.2409347    0.3450776
##          TM6_dist_parc_0 TM6_Nadir_sat_0  GDS_SaO2._0     GDS_ph_0      paO2._0
## nbr.val     3.200000e+01      33.0000000 3.100000e+01 3.300000e+01   33.0000000
## nbr.null    0.000000e+00       0.0000000 0.000000e+00 0.000000e+00    0.0000000
## nbr.na      3.000000e+00       2.0000000 4.000000e+00 2.000000e+00    2.0000000
## min         1.350000e+02      72.0000000 9.050000e+01 7.370000e+00   57.0000000
## max         5.680000e+02      95.0000000 9.690000e+01 7.470000e+00   91.9000000
## range       4.330000e+02      23.0000000 6.400000e+00 1.000000e-01   34.9000000
## sum         1.149900e+04    2739.0000000 2.916500e+03 2.448900e+02 2329.0000000
## median      3.520000e+02      83.0000000 9.400000e+01 7.420000e+00   69.5000000
## mean        3.593438e+02      83.0000000 9.408065e+01 7.420909e+00   70.5757576
## SE.mean     2.051404e+01       1.0570829 3.005522e-01 4.159774e-03    1.3320285
## CI.mean     4.183866e+01       2.1532074 6.138094e-01 8.473182e-03    2.7132532
## var         1.346643e+04      36.8750000 2.800280e+00 5.710227e-04   58.5518939
## std.dev     1.160449e+02       6.0724789 1.673404e+00 2.389608e-02    7.6519209
## coef.var    3.229357e-01       0.0731624 1.778691e-02 3.220102e-03    0.1084214
##               pCO2._0     HCO3._0 ETT_PAPS._0   ETT_FEVG_0 Age_Broncho1
## nbr.val    33.0000000  32.0000000  22.0000000   30.0000000 3.500000e+01
## nbr.null    0.0000000   0.0000000   0.0000000    0.0000000 0.000000e+00
## nbr.na      2.0000000   3.0000000  13.0000000    5.0000000 0.000000e+00
## min        30.4000000  21.0000000  21.0000000   40.0000000 4.926000e+01
## max        48.0000000  34.1000000  48.6000000   75.0000000 7.170000e+01
## range      17.6000000  13.1000000  27.6000000   35.0000000 2.244000e+01
## sum      1319.8000000 824.4000000 753.4000000 1819.0000000 2.169700e+03
## median     41.0000000  25.8000000  32.0000000   61.0000000 6.357000e+01
## mean       39.9939394  25.7625000  34.2454545   60.6333333 6.199143e+01
## SE.mean     0.7474444   0.4854278   1.6405010    1.3282807 1.021779e+00
## CI.mean     1.5224944   0.9900365   3.4116086    2.7166390 2.076505e+00
## var        18.4362121   7.5404839  59.2073593   52.9298851 3.654113e+01
## std.dev     4.2937410   2.7459941   7.6946319    7.2752928 6.044926e+00
## coef.var    0.1073598   0.1065888   0.2246906    0.1199883 9.751229e-02
##          chartis._1 Chartis_comp_.1   complic_1       PNO_1    EABPCO_1
## nbr.val          NA              NA 34.00000000 35.00000000 35.00000000
## nbr.null         NA              NA 24.00000000 34.00000000 32.00000000
## nbr.na           NA              NA  1.00000000  0.00000000  0.00000000
## min              NA              NA  0.00000000  0.00000000  0.00000000
## max              NA              NA  1.00000000  1.00000000  1.00000000
## range            NA              NA  1.00000000  1.00000000  1.00000000
## sum              NA              NA 10.00000000  1.00000000  3.00000000
## median           NA              NA  0.00000000  0.00000000  0.00000000
## mean             NA              NA  0.29411765  0.02857143  0.08571429
## SE.mean          NA              NA  0.07931763  0.02857143  0.04800960
## CI.mean          NA              NA  0.16137293  0.05806413  0.09756725
## var              NA              NA  0.21390374  0.02857143  0.08067227
## std.dev          NA              NA  0.46249729  0.16903085  0.28402864
## coef.var         NA              NA  1.57249079  5.91607978  3.31366748
##          hémoptysie_1 infection_1     Germe_1 delais_broncho1_2   complic_2
## nbr.val   35.00000000  35.0000000 35.00000000       28.00000000 28.00000000
## nbr.null  34.00000000  30.0000000 23.00000000        0.00000000 15.00000000
## nbr.na     0.00000000   0.0000000  0.00000000        7.00000000  7.00000000
## min        0.00000000   0.0000000  0.00000000        0.02000000  0.00000000
## max        1.00000000   1.0000000  1.00000000        0.92000000  1.00000000
## range      1.00000000   1.0000000  1.00000000        0.90000000  1.00000000
## sum        1.00000000   5.0000000 12.00000000        3.88000000 13.00000000
## median     0.00000000   0.0000000  0.00000000        0.09000000  0.00000000
## mean       0.02857143   0.1428571  0.34285714        0.13857143  0.46428571
## SE.mean    0.02857143   0.0600120  0.08140424        0.03197517  0.09597926
## CI.mean    0.05806413   0.1219591  0.16543332        0.06560762  0.19693317
## var        0.02857143   0.1260504  0.23193277        0.02862751  0.25793651
## std.dev    0.16903085   0.3550358  0.48159399        0.16919667  0.50787450
## coef.var   5.91607978   2.4852506  1.40464914        1.22100690  1.09388354
##                PNO_2    EABPCO_2 hémoptysie_2 infection_2 Germe_2
## nbr.val  28.00000000 28.00000000  28.00000000 28.00000000      NA
## nbr.null 25.00000000 19.00000000  27.00000000 25.00000000      NA
## nbr.na    7.00000000  7.00000000   7.00000000  7.00000000      NA
## min       0.00000000  0.00000000   0.00000000  0.00000000      NA
## max       1.00000000  1.00000000   1.00000000  1.00000000      NA
## range     1.00000000  1.00000000   1.00000000  1.00000000      NA
## sum       3.00000000  9.00000000   1.00000000  3.00000000      NA
## median    0.00000000  0.00000000   0.00000000  0.00000000      NA
## mean      0.10714286  0.32142857   0.03571429  0.10714286      NA
## SE.mean   0.05952381  0.08987898   0.03571429  0.05952381      NA
## CI.mean   0.12213277  0.18441644   0.07327966  0.12213277      NA
## var       0.09920635  0.22619048   0.03571429  0.09920635      NA
## std.dev   0.31497039  0.47559487   0.18898224  0.31497039      NA
## coef.var  2.93972368  1.47962847   5.29150262  2.93972368      NA
##          nombre_T._valves Nbre_interventions Scan_Red_vol_2 Scan_scissure
## nbr.val        35.0000000         35.0000000             NA            NA
## nbr.null        0.0000000          0.0000000             NA            NA
## nbr.na          0.0000000          0.0000000             NA            NA
## min             2.0000000          1.0000000             NA            NA
## max            15.0000000          4.0000000             NA            NA
## range          13.0000000          3.0000000             NA            NA
## sum           219.0000000         69.0000000             NA            NA
## median          6.0000000          2.0000000             NA            NA
## mean            6.2571429          1.9714286             NA            NA
## SE.mean         0.4402880          0.1262631             NA            NA
## CI.mean         0.8947729          0.2565975             NA            NA
## var             6.7848739          0.5579832             NA            NA
## std.dev         2.6047791          0.7469827             NA            NA
## coef.var        0.4162889          0.3789043             NA            NA
##          volume_lobe_T._.2 Repondeur
## nbr.val       3.400000e+01        NA
## nbr.null      1.000000e+01        NA
## nbr.na        1.000000e+00        NA
## min           0.000000e+00        NA
## max           2.271000e+03        NA
## range         2.271000e+03        NA
## sum           3.093600e+04        NA
## median        8.215000e+02        NA
## mean          9.098824e+02        NA
## SE.mean       1.314781e+02        NA
## CI.mean       2.674942e+02        NA
## var           5.877407e+05        NA
## std.dev       7.666425e+02        NA
## coef.var      8.425732e-01        NA

Fonction describe() du package Hmisc

La fonction describe() est également intéressante, elle permet de décrire des variables quantitative et qualitatives.

Analyse globale

library(Hmisc)
## Warning: package 'Hmisc' was built under R version 4.0.5
## Warning: package 'lattice' was built under R version 4.0.5
## Warning: package 'survival' was built under R version 4.0.5
## Warning: package 'ggplot2' was built under R version 4.0.5
describe(description)
## description 
## 
##  68  Variables      48  Observations
## --------------------------------------------------------------------------------
## Centre 
##        n  missing distinct 
##       48        0        2 
##                             
## Value        Limoge Toulouse
## Frequency        13       35
## Proportion    0.271    0.729
## --------------------------------------------------------------------------------
## PATIENTS.TOULOUSE 
##        n  missing distinct 
##       48        0       48 
## 
## lowest : 001L 001T 002L 002T 003L, highest: 031T 032T 033T 034T 035T
## --------------------------------------------------------------------------------
## PATIENTS.HID 
##        n  missing distinct     Info     Mean      Gmd      .05      .10 
##       37       11       37        1       19    12.67      2.8      4.6 
##      .25      .50      .75      .90      .95 
##     10.0     19.0     28.0     33.4     35.2 
## 
## lowest :  1  2  3  4  5, highest: 33 34 35 36 37
## --------------------------------------------------------------------------------
## hyperinfation 
##        n  missing distinct 
##       48        0        2 
##                       
## Value              Oui
## Frequency     11    37
## Proportion 0.229 0.771
## --------------------------------------------------------------------------------
## Sexe 
##        n  missing distinct 
##       48        0        3 
##                             
## Value          F     M     M
## Frequency     19    28     1
## Proportion 0.396 0.583 0.021
## --------------------------------------------------------------------------------
## Age_inclusion 
##        n  missing distinct     Info     Mean      Gmd      .05      .10 
##       48        0       47        1    61.53     7.42    50.67    53.11 
##      .25      .50      .75      .90      .95 
##    57.44    61.90    66.50    69.62    70.53 
## 
## lowest : 49.26 50.14 50.58 50.83 51.83, highest: 69.96 70.19 70.71 71.70 74.24
## --------------------------------------------------------------------------------
## IMC.avant 
##        n  missing distinct     Info     Mean      Gmd      .05      .10 
##       47        1       31    0.998    22.95    4.938    17.00    17.84 
##      .25      .50      .75      .90      .95 
##    20.00    22.00    25.55    29.38    30.35 
## 
## lowest : 14.0 16.1 17.0 17.6 18.0, highest: 29.5 30.0 30.5 32.0 33.0
## --------------------------------------------------------------------------------
## Etio 
##        n  missing distinct 
##       48        0        2 
##                         
## Value      defA1T  Tabac
## Frequency       6     42
## Proportion  0.125  0.875
## --------------------------------------------------------------------------------
## Lobe_choisi 
##        n  missing distinct 
##       48        0        7 
## 
## lowest :       LID   LIG   LM    LSD  , highest: LIG   LM    LSD   LSDLM LSG  
##                                                     
## Value              LID   LIG    LM   LSD LSDLM   LSG
## Frequency      1     6    16     1     8     5    11
## Proportion 0.021 0.125 0.333 0.021 0.167 0.104 0.229
## --------------------------------------------------------------------------------
## volume_lobe_T._0 
##        n  missing distinct     Info     Mean      Gmd      .05      .10 
##       42        6       40        1     1837    766.9    952.8   1061.4 
##      .25      .50      .75      .90      .95 
##   1430.0   1716.0   2226.5   2472.8   2808.8 
## 
## lowest :  536  942  950 1006 1054, highest: 2488 2502 2825 3219 5360
## --------------------------------------------------------------------------------
## Scinti_homogeneite 
##        n  missing distinct 
##       48        0        3 
##                                            
## Value                 Heterogene   Homogene
## Frequency           3         27         18
## Proportion      0.062      0.562      0.375
## --------------------------------------------------------------------------------
## X._perf_lobe.T 
##        n  missing distinct     Info     Mean      Gmd      .05      .10 
##       45        3       23    0.997     11.7    6.818     1.00     1.64 
##      .25      .50      .75      .90      .95 
##     8.00    12.00    16.00    19.00    19.80 
## 
## lowest :  0.0  0.3  1.0  1.4  2.0, highest: 17.0 18.0 19.0 20.0 22.0
## --------------------------------------------------------------------------------
## DELTA_scinti 
##        n  missing distinct     Info     Mean      Gmd      .05      .10 
##       45        3       30    0.998    20.31    14.01      1.4      3.4 
##      .25      .50      .75      .90      .95 
##     11.0     22.0     28.0     36.3     41.8 
## 
## lowest :  0.0  0.1  1.0  3.0  4.0, highest: 36.5 39.0 42.5 44.0 47.0
## --------------------------------------------------------------------------------
## StratX_Scissure 
##        n  missing distinct 
##       48        0        5 
## 
## lowest :              0            Compléte     Incompléte   Intermediare
## highest:              0            Compléte     Incompléte   Intermediare
##                                                                            
## Value                              0     Compléte   Incompléte Intermediare
## Frequency            13            1           26            2            6
## Proportion        0.271        0.021        0.542        0.042        0.125
## --------------------------------------------------------------------------------
## StratX_homogeneite 
##        n  missing distinct 
##       48        0        3 
##                                                  
## Value                     Hétérogéne Homogène<15%
## Frequency             2           22           24
## Proportion        0.042        0.458        0.500
## --------------------------------------------------------------------------------
## X._inf_910_cible 
##        n  missing distinct     Info     Mean      Gmd      .05      .10 
##       35       13       21    0.996    69.77    8.336     58.4     60.0 
##      .25      .50      .75      .90      .95 
##     65.0     70.0     75.0     77.6     80.8 
## 
## lowest : 57 59 60 61 62, highest: 77 78 79 85 87
## --------------------------------------------------------------------------------
## diff_p_densite 
##        n  missing distinct     Info     Mean      Gmd      .05      .10 
##       46        2       31    0.999    16.04    11.39      3.0      4.0 
##      .25      .50      .75      .90      .95 
##      9.0     14.5     22.5     30.5     32.5 
## 
## lowest :  1  2  3  4  5, highest: 30 31 33 39 40
## --------------------------------------------------------------------------------
## EFR1_MMRC_0 
##        n  missing distinct     Info     Mean      Gmd 
##       47        1        3    0.833    3.213   0.7308 
##                             
## Value          2     3     4
## Frequency      7    23    17
## Proportion 0.149 0.489 0.362
## --------------------------------------------------------------------------------
## EFR1_O2_effort._0 
##        n  missing distinct 
##       48        0        4 
##                                       
## Value             Effort    Non    Oui
## Frequency       1     13     22     12
## Proportion  0.021  0.271  0.458  0.250
## --------------------------------------------------------------------------------
## EFR1_BODE_0 
##        n  missing distinct     Info     Mean      Gmd 
##       46        2        9    0.959    5.935    2.059 
## 
## lowest :  1  3  4  5  6, highest:  6  7  8  9 11
##                                                                 
## Value          1     3     4     5     6     7     8     9    11
## Frequency      1     2     9     4    13    10     3     3     1
## Proportion 0.022 0.043 0.196 0.087 0.283 0.217 0.065 0.065 0.022
## --------------------------------------------------------------------------------
## EFR1_VEMS.ml_0 
##        n  missing distinct     Info     Mean      Gmd      .05      .10 
##       48        0       33    0.998      920    301.1    554.5    614.0 
##      .25      .50      .75      .90      .95 
##    740.0    875.0   1020.0   1267.0   1522.0 
## 
## lowest :  480  500  530  600  620, highest: 1330 1470 1550 1580 1820
## --------------------------------------------------------------------------------
## EFR1_VEMS.._0 
##        n  missing distinct     Info     Mean      Gmd      .05      .10 
##       48        0       29    0.998    33.33    11.43    20.00    21.12 
##      .25      .50      .75      .90      .95 
##    26.12    32.25    36.20    46.30    53.50 
## 
## lowest : 17.0 20.0 21.6 23.0 24.5, highest: 46.0 47.0 57.0 58.0 70.0
## --------------------------------------------------------------------------------
## EFR1_Tiffenau.._0 
##        n  missing distinct     Info     Mean      Gmd      .05      .10 
##       48        0       32    0.998    38.11    9.842    25.35    26.70 
##      .25      .50      .75      .90      .95 
##    31.00    38.90    44.85    48.72    51.75 
## 
## lowest : 25.0 26.0 27.0 28.0 30.0, highest: 48.6 49.0 50.0 52.7 53.0
## --------------------------------------------------------------------------------
## EFR1_CV_ml_0 
##        n  missing distinct     Info     Mean      Gmd      .05      .10 
##       48        0       45        1     2595    952.3     1420     1598 
##      .25      .50      .75      .90      .95 
##     2000     2520     3078     3878     3976 
## 
## lowest :  910 1300 1360 1530 1570, highest: 3920 3950 3990 4040 4090
## --------------------------------------------------------------------------------
## EFR1_CV.._0 
##        n  missing distinct     Info     Mean      Gmd      .05      .10 
##       47        1       34    0.999    73.49    26.49       40       42 
##      .25      .50      .75      .90      .95 
##       56       77       86      100      105 
## 
## lowest :  24.0  37.0  40.0  40.5  43.0, highest:  97.0 100.0 105.0 122.0 146.0
## --------------------------------------------------------------------------------
## EFR1_CVF.ml_0 
##        n  missing distinct     Info     Mean      Gmd      .05      .10 
##       47        1       44        1     2445    899.7     1368     1506 
##      .25      .50      .75      .90      .95 
##     1740     2400     2815     3612     3750 
## 
## lowest : 1260 1300 1350 1410 1500, highest: 3600 3630 3750 4030 4520
## --------------------------------------------------------------------------------
## EFR1_CVF.._0 
##        n  missing distinct     Info     Mean      Gmd      .05      .10 
##       46        2       36    0.999    71.77    24.51    41.00    45.30 
##      .25      .50      .75      .90      .95 
##    54.25    70.50    83.00    95.50   110.00 
## 
## lowest :  37.0  38.0  41.0  43.0  47.6, highest:  95.0  96.0 110.0 120.0 138.0
## --------------------------------------------------------------------------------
## EFR1_VR.ml_0 
##        n  missing distinct     Info     Mean      Gmd      .05      .10 
##       48        0       47        1     5404     1337     3613     3985 
##      .25      .50      .75      .90      .95 
##     4660     5335     6148     7072     7402 
## 
## lowest : 3190 3300 3480 3860 3950, highest: 7100 7240 7490 7840 7870
## --------------------------------------------------------------------------------
## EFR1_VR.._0 
##        n  missing distinct     Info     Mean      Gmd      .05      .10 
##       48        0       39    0.999    248.8    54.54    187.1    190.0 
##      .25      .50      .75      .90      .95 
##    213.0    243.0    274.8    309.0    325.0 
## 
## lowest : 163 176 186 189 190, highest: 309 312 332 342 400
## --------------------------------------------------------------------------------
## EFR1_CPT.ml_0 
##        n  missing distinct     Info     Mean      Gmd      .05      .10 
##       48        0       47        1     8104     1362     6330     6711 
##      .25      .50      .75      .90      .95 
##     7265     8205     8880     9746     9917 
## 
## lowest :  5400  5650  6320  6350  6690, highest:  9760  9800  9980 10111 10300
## --------------------------------------------------------------------------------
## EFR1_CPT.._0 
##        n  missing distinct     Info     Mean      Gmd      .05      .10 
##       48        0       32    0.999    136.3    15.55    119.4    121.1 
##      .25      .50      .75      .90      .95 
##    124.8    138.0    147.0    151.6    156.7 
## 
## lowest : 106.7 108.0 119.0 120.0 121.6, highest: 153.0 156.0 157.0 158.0 163.0
## --------------------------------------------------------------------------------
## EFR1_VR_CPT_0 
##        n  missing distinct     Info     Mean      Gmd      .05      .10 
##       48        0       30    0.997    66.51    10.11    53.35    55.40 
##      .25      .50      .75      .90      .95 
##    61.80    65.30    73.25    76.86    79.30 
## 
## lowest : 44.0 48.0 53.0 54.0 56.0, highest: 76.8 77.0 78.0 80.0 84.0
## --------------------------------------------------------------------------------
## EFR1_CRF_He_0 
##        n  missing distinct     Info     Mean      Gmd      .05      .10 
##       29       19       27        1     4800     2057     2440     2528 
##      .25      .50      .75      .90      .95 
##     3370     4570     6700     7248     7482 
## 
## lowest : 2250 2440 2550 3030 3270, highest: 7190 7230 7320 7590 7680
## --------------------------------------------------------------------------------
## EFR1_CRF_He_._0 
##        n  missing distinct     Info     Mean      Gmd      .05      .10 
##       29       19       27        1    151.7     54.8     69.0     86.9 
##      .25      .50      .75      .90      .95 
##    123.0    156.0    198.0    203.2    209.8 
## 
## lowest :  67.0  68.0  70.5  91.0 104.0, highest: 201.0 202.0 208.0 211.0 242.0
## --------------------------------------------------------------------------------
## EFR1_Air_piege_0 
##        n  missing distinct     Info     Mean      Gmd      .05      .10 
##       29       19       28        1     1852     1592      224      434 
##      .25      .50      .75      .90      .95 
##      820     1310     2600     3404     5068 
## 
## lowest :   80  100  410  440  720, highest: 3190 3270 3940 5820 5910
## --------------------------------------------------------------------------------
## EFR1_TLCO._0 
##        n  missing distinct     Info     Mean      Gmd      .05      .10 
##       42        6       25    0.998    34.52    11.03     21.0     22.0 
##      .25      .50      .75      .90      .95 
##     29.0     35.0     41.0     46.6     51.9 
## 
## lowest : 14 20 21 22 24, highest: 47 50 52 53 55
## --------------------------------------------------------------------------------
## EFR1_KCO._.0 
##        n  missing distinct     Info     Mean      Gmd      .05      .10 
##       41        7       30    0.999    50.44    19.24       29       31 
##      .25      .50      .75      .90      .95 
##       40       47       61       69       77 
## 
## lowest :  18  29  30  31  32, highest:  69  70  77  79 120
## --------------------------------------------------------------------------------
## TM6_dist_parc_0 
##        n  missing distinct     Info     Mean      Gmd      .05      .10 
##       44        4       41        1    368.2      129    187.0    232.4 
##      .25      .50      .75      .90      .95 
##    289.5    370.0    452.5    526.8    545.2 
## 
## lowest : 135 177 183 210 224, highest: 540 541 546 554 568
## --------------------------------------------------------------------------------
## TM6_Nadir_sat_0 
##        n  missing distinct     Info     Mean      Gmd      .05      .10 
##       44        4       20    0.994    84.27    7.017    74.15    75.30 
##      .25      .50      .75      .90      .95 
##    80.75    84.50    90.00    91.00    93.55 
## 
## lowest : 72 74 75 76 77, highest: 89 90 91 94 95
##                                                                             
## Value         72    74    75    76    77    78    79    80    81    82    83
## Frequency      1     2     2     2     1     1     1     1     2     4     2
## Proportion 0.023 0.045 0.045 0.045 0.023 0.023 0.023 0.023 0.045 0.091 0.045
##                                                                 
## Value         84    85    86    87    89    90    91    94    95
## Frequency      3     1     5     3     1     3     6     2     1
## Proportion 0.068 0.023 0.114 0.068 0.023 0.068 0.136 0.045 0.023
## --------------------------------------------------------------------------------
## GDS_SaO2._0 
##        n  missing distinct     Info     Mean      Gmd      .05      .10 
##       33       15       20    0.991    93.92    2.014    90.56    91.64 
##      .25      .50      .75      .90      .95 
##    93.00    93.90    95.30    96.00    96.72 
## 
## lowest : 90.0 90.5 90.6 91.5 92.2, highest: 95.8 95.9 96.0 96.6 96.9
##                                                                             
## Value       90.0  90.5  90.6  91.5  92.2  93.0  93.4  93.5  93.8  93.9  94.0
## Frequency      1     1     1     1     1     6     3     1     1     1     4
## Proportion 0.030 0.030 0.030 0.030 0.030 0.182 0.091 0.030 0.030 0.030 0.121
##                                                                 
## Value       94.4  95.0  95.3  95.5  95.8  95.9  96.0  96.6  96.9
## Frequency      1     2     1     1     1     1     2     1     2
## Proportion 0.030 0.061 0.030 0.030 0.030 0.030 0.061 0.030 0.061
## --------------------------------------------------------------------------------
## GDS_ph_0 
##        n  missing distinct     Info     Mean      Gmd      .05      .10 
##       34       14       10    0.977     7.42  0.02683    7.386    7.393 
##      .25      .50      .75      .90      .95 
##    7.410    7.420    7.430    7.457    7.460 
## 
## lowest : 7.37 7.38 7.39 7.40 7.41, highest: 7.42 7.43 7.45 7.46 7.47
##                                                                       
## Value       7.37  7.38  7.39  7.40  7.41  7.42  7.43  7.45  7.46  7.47
## Frequency      1     1     2     4     7     7     5     3     3     1
## Proportion 0.029 0.029 0.059 0.118 0.206 0.206 0.147 0.088 0.088 0.029
## --------------------------------------------------------------------------------
## paO2._0 
##        n  missing distinct     Info     Mean      Gmd      .05      .10 
##       38       10       33    0.999    71.84    10.42    60.00    61.14 
##      .25      .50      .75      .90      .95 
##    65.15    69.75    75.95    82.32    86.88 
## 
## lowest :  57.0  60.0  61.0  61.2  62.0, highest:  81.0  85.4  86.0  91.9 107.0
## --------------------------------------------------------------------------------
## pCO2._0 
##        n  missing distinct     Info     Mean      Gmd      .05      .10 
##       38       10       28    0.998    39.13    5.477    30.91    33.13 
##      .25      .50      .75      .90      .95 
##    36.00    39.75    42.00    44.65    47.00 
## 
## lowest : 28.0 30.4 31.0 31.1 34.0, highest: 44.0 44.5 45.0 47.0 48.0
## --------------------------------------------------------------------------------
## HCO3._0 
##        n  missing distinct     Info     Mean      Gmd      .05      .10 
##       32       16       20    0.995    25.76    3.043    21.77    22.80 
##      .25      .50      .75      .90      .95 
##    23.98    25.80    27.10    28.90    30.00 
## 
## lowest : 21.0 21.6 21.9 22.8 23.0, highest: 27.7 28.0 29.0 30.0 34.1
##                                                                             
## Value       21.0  21.6  21.9  22.8  23.0  23.9  24.0  24.7  25.0  25.4  25.8
## Frequency      1     1     1     2     2     1     1     1     4     1     2
## Proportion 0.031 0.031 0.031 0.062 0.062 0.031 0.031 0.031 0.125 0.031 0.062
##                                                                 
## Value       26.0  26.8  26.9  27.1  27.7  28.0  29.0  30.0  34.1
## Frequency      4     1     1     2     1     2     1     2     1
## Proportion 0.125 0.031 0.031 0.062 0.031 0.062 0.031 0.062 0.031
## --------------------------------------------------------------------------------
## ETT_PAPS._0 
##        n  missing distinct     Info     Mean      Gmd      .05      .10 
##       23       25       13     0.99    34.32    8.664    26.02    26.56 
##      .25      .50      .75      .90      .95 
##    28.00    32.00    39.80    44.68    48.24 
## 
## lowest : 21.0 26.0 26.2 28.0 30.0, highest: 38.6 41.0 43.4 45.0 48.6
##                                                                             
## Value       21.0  26.0  26.2  28.0  30.0  32.0  34.0  36.0  38.6  41.0  43.4
## Frequency      1     1     1     4     2     3     1     3     1     2     1
## Proportion 0.043 0.043 0.043 0.174 0.087 0.130 0.043 0.130 0.043 0.087 0.043
##                       
## Value       45.0  48.6
## Frequency      1     2
## Proportion 0.043 0.087
## --------------------------------------------------------------------------------
## ETT_FEVG_0 
##        n  missing distinct     Info     Mean      Gmd      .05      .10 
##       32       16       20    0.997    60.94    8.101    50.55    53.10 
##      .25      .50      .75      .90      .95 
##    56.50    61.00    65.25    69.80    71.45 
## 
## lowest : 40 50 51 53 54, highest: 68 70 71 72 75
##                                                                             
## Value         40    50    51    53    54    55    57    59    60    61    62
## Frequency      1     1     1     1     2     2     1     3     2     3     2
## Proportion 0.031 0.031 0.031 0.031 0.062 0.062 0.031 0.094 0.062 0.094 0.062
##                                                                 
## Value         64    65    66    67    68    70    71    72    75
## Frequency      3     2     2     1     1     1     1     1     1
## Proportion 0.094 0.062 0.062 0.031 0.031 0.031 0.031 0.031 0.031
## --------------------------------------------------------------------------------
## Age_Broncho1 
##        n  missing distinct     Info     Mean      Gmd      .05      .10 
##       47        1       46        1    61.59    7.488    50.66    52.93 
##      .25      .50      .75      .90      .95 
##    57.39    62.03    66.73    69.67    70.55 
## 
## lowest : 49.26 50.14 50.58 50.83 51.83, highest: 69.96 70.19 70.71 71.70 74.24
## --------------------------------------------------------------------------------
## chartis._1 
##        n  missing distinct 
##       48        0        3 
##                                               
## Value                  non réalisé     realisé
## Frequency           13          10          25
## Proportion       0.271       0.208       0.521
## --------------------------------------------------------------------------------
## Chartis_comp_.1 
##        n  missing distinct 
##       48        0        2 
##                           
## Value              complet
## Frequency       24      24
## Proportion     0.5     0.5
## --------------------------------------------------------------------------------
## complic_1 
##        n  missing distinct     Info      Sum     Mean      Gmd 
##       34       14        2    0.623       10   0.2941   0.4278 
## 
## --------------------------------------------------------------------------------
## PNO_1 
##        n  missing distinct     Info      Sum     Mean      Gmd 
##       47        1        2    0.063        1  0.02128  0.04255 
## 
## --------------------------------------------------------------------------------
## EABPCO_1 
##        n  missing distinct     Info      Sum     Mean      Gmd 
##       47        1        2    0.234        4  0.08511   0.1591 
## 
## --------------------------------------------------------------------------------
## hémoptysie_1 
##        n  missing distinct     Info      Sum     Mean      Gmd 
##       35       13        2    0.083        1  0.02857  0.05714 
## 
## --------------------------------------------------------------------------------
## infection_1 
##        n  missing distinct     Info      Sum     Mean      Gmd 
##       47        1        2    0.285        5   0.1064   0.1943 
## 
## --------------------------------------------------------------------------------
## Germe_1 
##        n  missing distinct     Info      Sum     Mean      Gmd 
##       35       13        2    0.676       12   0.3429   0.4639 
## 
## --------------------------------------------------------------------------------
## delais_broncho1_2 
##        n  missing distinct     Info     Mean      Gmd      .05      .10 
##       39        9       18    0.983   0.1877   0.1878    0.069    0.070 
##      .25      .50      .75      .90      .95 
##    0.080    0.090    0.155    0.362    0.740 
## 
## lowest : 0.02 0.06 0.07 0.08 0.09, highest: 0.35 0.41 0.72 0.92 1.30
##                                                                             
## Value       0.02  0.06  0.07  0.08  0.09  0.10  0.11  0.13  0.14  0.17  0.18
## Frequency      1     1     3     9     6     1     3     3     2     2     1
## Proportion 0.026 0.026 0.077 0.231 0.154 0.026 0.077 0.077 0.051 0.051 0.026
##                                                     
## Value       0.21  0.24  0.35  0.41  0.72  0.92  1.30
## Frequency      1     1     1     1     1     1     1
## Proportion 0.026 0.026 0.026 0.026 0.026 0.026 0.026
## --------------------------------------------------------------------------------
## complic_2 
##        n  missing distinct     Info      Sum     Mean      Gmd 
##       28       20        2    0.747       13   0.4643   0.5159 
## 
## --------------------------------------------------------------------------------
## PNO_2 
##        n  missing distinct     Info      Sum     Mean      Gmd 
##       36       12        2    0.229        3  0.08333   0.1571 
## 
## --------------------------------------------------------------------------------
## EABPCO_2 
##        n  missing distinct     Info      Sum     Mean      Gmd 
##       36       12        2    0.637       11   0.3056   0.4365 
## 
## --------------------------------------------------------------------------------
## hémoptysie_2 
##        n  missing distinct     Info      Sum     Mean      Gmd 
##       28       20        2    0.103        1  0.03571  0.07143 
## 
## --------------------------------------------------------------------------------
## infection_2 
##        n  missing distinct     Info      Sum     Mean      Gmd 
##       36       12        2    0.229        3  0.08333   0.1571 
## 
## --------------------------------------------------------------------------------
## Germe_2 
##        n  missing distinct 
##       48        0        3 
##                             
## Value              Non   Oui
## Frequency     26    12    10
## Proportion 0.542 0.250 0.208
## --------------------------------------------------------------------------------
## nombre_T._valves 
##        n  missing distinct     Info     Mean      Gmd      .05      .10 
##       47        1       10    0.971    6.213    2.501      3.3      4.0 
##      .25      .50      .75      .90      .95 
##      5.0      6.0      8.0      8.4      9.0 
## 
## lowest :  2  3  4  5  6, highest:  7  8  9 12 15
##                                                                       
## Value          2     3     4     5     6     7     8     9    12    15
## Frequency      1     2     8     9    10     3     9     3     1     1
## Proportion 0.021 0.043 0.170 0.191 0.213 0.064 0.191 0.064 0.021 0.021
## --------------------------------------------------------------------------------
## Nbre_interventions 
##        n  missing distinct     Info     Mean      Gmd 
##       48        0        3    0.501    1.979   0.4938 
##                             
## Value          1     2     4
## Frequency      7    38     3
## Proportion 0.146 0.792 0.062
## --------------------------------------------------------------------------------
## Scan_Red_vol_2 
##        n  missing distinct 
##       48        0        3 
##                             
## Value              Non   Oui
## Frequency      6     7    35
## Proportion 0.125 0.146 0.729
## --------------------------------------------------------------------------------
## Scan_scissure 
##        n  missing distinct 
##       48        0        5 
## 
## lowest :                atél cplte     Inchangé       modif scissure Segmentaire   
## highest:                atél cplte     Inchangé       modif scissure Segmentaire   
##                                                                       
## Value                         atél cplte       Inchangé modif scissure
## Frequency               6             12              7              7
## Proportion          0.125          0.250          0.146          0.146
##                          
## Value         Segmentaire
## Frequency              16
## Proportion          0.333
## --------------------------------------------------------------------------------
## volume_lobe_T._.2 
##        n  missing distinct     Info     Mean      Gmd      .05      .10 
##       42        6       32    0.987    905.3    846.2      0.0      0.0 
##      .25      .50      .75      .90      .95 
##     54.5    821.5   1533.2   1958.7   2089.2 
## 
## lowest :    0   54   56  449  505, highest: 1984 2074 2090 2202 2271
## --------------------------------------------------------------------------------
## Repondeur 
##        n  missing distinct 
##       48        0        3 
##                                                     
## Value                    non repondeur     repondeur
## Frequency              1            19            28
## Proportion         0.021         0.396         0.583
## --------------------------------------------------------------------------------

Analyse par groupe

by(description, description$Repondeur, Hmisc::describe)