Pour cette analyse on va suivre les étapes ci-dessou:

1- Description de la population total des patients

2-Description des patients ayant eu la voie dissimulée

3-Description des patients ayant eu la voie externe

4-T-test des patients sans prendre en compte la voies dissimulée et voie externe selon chaque critere secondaire

5-T-test des patients ayant eu la voies dissimulée selon chaque critere secondaire

6-T-test des patients ayant eu la voies externe selon chaque critere secondaire

Description de la population total des patients

summary(tab_total)
##          Voie    Sexe   Voie.interseptocolumellaire Voie.intercartilagineuse
##  Dissimulée:10   F:15   Non:20                      Non:26                  
##  Externe   :20   M:15   Oui:10                      Oui: 4                  
##                                                                             
##                                                                             
##                                                                             
##                                                                             
##  Voie.transcartilagineuse Voie.marginale Résection.bord.céphalique.crus.lat
##  Non:24                   Non:29         Non:10                            
##  Oui: 6                   Oui: 1         Oui:20                            
##                                                                            
##                                                                            
##                                                                            
##                                                                            
##  Etai.columellaire Tongue.in.groove Point.inter.domo.septal._Alo.septopexie
##  Non:14            Non:30           Non:24                                 
##  Oui:16                             Oui: 6                                 
##                                                                            
##                                                                            
##                                                                            
##                                                                            
##  Lateral.crural.steal Lateral.crural.overlap Medial.crural.overlap
##  Non:22               Non:30                 Non:29               
##  Oui: 8                                      Oui: 1               
##                                                                   
##                                                                   
##                                                                   
##                                                                   
##  Résection.bord.caudal.septum Résection.bord.antérieur.septum
##  Non:27                       Non:25                         
##  Oui: 3                       Oui: 5                         
##                                                              
##                                                              
##                                                              
##                                                              
##  Résection.bosse.O.C Fixation.septum_épine.nasale Ostéotomies.latérales
##  Non: 3              Non:15                       Non: 3               
##  Oui:27              Oui:15                       Oui:27               
##                                                                        
##                                                                        
##                                                                        
##                                                                        
##  Ostéotomies.paramédianes Point.transcolumellaire
##  Non: 9                   Non:17                 
##  Oui:21                   Oui:13                 
##                                                  
##                                                  
##                                                  
##                                                  
##  Greffon.d.extension.septal_Bord.caudal
##  Non :28                               
##  Oui : 1                               
##  Oui : 1                               
##                                        
##                                        
##                                        
##  Greffon.d.extension.septale_bord.antérieur
##  Non:29                                    
##  Oui: 1                                    
##                                            
##                                            
##                                            
##                                            
##  Greffon.d.extension.septale_de.position.de.pointe Suture.sous.domale
##  Non:30                                            Non:20            
##                                                    Oui:10            
##                                                                      
##                                                                      
##                                                                      
##                                                                      
##  Suture.inter.domale Spreader.grafts Spreader.flaps Alar.rim.graft
##  Non:15              Non:22          Non:23         Non:29        
##  Oui:15              Oui: 8          Oui: 7         Oui: 1        
##                                                                   
##                                                                   
##                                                                   
##                                                                   
##    ANL_Pré.op      ANL_Post.op         d_ANL        
##  Min.   : 77.50   Min.   : 80.50   Min.   :-20.000  
##  1st Qu.: 87.50   1st Qu.: 90.25   1st Qu.: -7.500  
##  Median : 94.75   Median : 97.50   Median : -5.000  
##  Mean   : 93.12   Mean   : 97.30   Mean   : -4.183  
##  3rd Qu.: 97.50   3rd Qu.:102.38   3rd Qu.: -0.500  
##  Max.   :101.50   Max.   :116.50   Max.   :  6.000

Description des patients ayant eu la voie dissimulée

summary(Voie_dissimule)
##          Voie    Sexe  Voie.interseptocolumellaire Voie.intercartilagineuse
##  Dissimulée:10   F:5   Oui:10                      Non:6                   
##                  M:5                               Oui:4                   
##                                                                            
##                                                                            
##                                                                            
##                                                                            
##  Voie.transcartilagineuse Voie.marginale Résection.bord.céphalique.crus.lat
##  Non:4                    Non:9          Non:3                             
##  Oui:6                    Oui:1          Oui:7                             
##                                                                            
##                                                                            
##                                                                            
##                                                                            
##  Etai.columellaire Tongue.in.groove Point.inter.domo.septal._Alo.septopexie
##  Non:10            Non:10           Non:10                                 
##                                                                            
##                                                                            
##                                                                            
##                                                                            
##                                                                            
##  Lateral.crural.steal Lateral.crural.overlap Medial.crural.overlap
##  Non:10               Non:10                 Non:10               
##                                                                   
##                                                                   
##                                                                   
##                                                                   
##                                                                   
##  Résection.bord.caudal.septum Résection.bord.antérieur.septum
##  Non:9                        Non:10                         
##  Oui:1                                                       
##                                                              
##                                                              
##                                                              
##                                                              
##  Résection.bosse.O.C Fixation.septum_épine.nasale Ostéotomies.latérales
##  Oui:10              Non:4                        Oui:10               
##                      Oui:6                                             
##                                                                        
##                                                                        
##                                                                        
##                                                                        
##  Ostéotomies.paramédianes Point.transcolumellaire
##  Non:3                    Non:4                  
##  Oui:7                    Oui:6                  
##                                                  
##                                                  
##                                                  
##                                                  
##  Greffon.d.extension.septal_Bord.caudal
##  Non :9                                
##  Oui :1                                
##                                        
##                                        
##                                        
##                                        
##  Greffon.d.extension.septale_bord.antérieur
##  Non:9                                     
##  Oui:1                                     
##                                            
##                                            
##                                            
##                                            
##  Greffon.d.extension.septale_de.position.de.pointe Suture.sous.domale
##  Non:10                                            Non:10            
##                                                                      
##                                                                      
##                                                                      
##                                                                      
##                                                                      
##  Suture.inter.domale Spreader.grafts Spreader.flaps Alar.rim.graft
##  Non:10              Non:9           Non:10         Non:10        
##                      Oui:1                                        
##                                                                   
##                                                                   
##                                                                   
##                                                                   
##    ANL_Pré.op      ANL_Post.op         d_ANL       
##  Min.   : 86.00   Min.   : 84.00   Min.   :-9.000  
##  1st Qu.: 87.50   1st Qu.: 87.50   1st Qu.:-4.750  
##  Median : 90.50   Median : 91.75   Median :-1.250  
##  Mean   : 91.60   Mean   : 93.25   Mean   :-1.650  
##  3rd Qu.: 94.75   3rd Qu.: 99.12   3rd Qu.: 2.125  
##  Max.   :101.50   Max.   :105.00   Max.   : 3.500

Description des patients ayant eu la voie externe

summary(Voie_externe)
##        Voie    Sexe   Voie.interseptocolumellaire Voie.intercartilagineuse
##  Externe :20   F:10   Non:20                      Non:20                  
##                M:10                                                       
##                                                                           
##                                                                           
##                                                                           
##                                                                           
##  Voie.transcartilagineuse Voie.marginale Résection.bord.céphalique.crus.lat
##  Non:20                   Non:20         Non: 7                            
##                                          Oui:13                            
##                                                                            
##                                                                            
##                                                                            
##                                                                            
##  Etai.columellaire Tongue.in.groove Point.inter.domo.septal._Alo.septopexie
##  Non: 4            Non:20           Non:14                                 
##  Oui:16                             Oui: 6                                 
##                                                                            
##                                                                            
##                                                                            
##                                                                            
##  Lateral.crural.steal Lateral.crural.overlap Medial.crural.overlap
##  Non:12               Non:20                 Non:19               
##  Oui: 8                                      Oui: 1               
##                                                                   
##                                                                   
##                                                                   
##                                                                   
##  Résection.bord.caudal.septum Résection.bord.antérieur.septum
##  Non:18                       Non:15                         
##  Oui: 2                       Oui: 5                         
##                                                              
##                                                              
##                                                              
##                                                              
##  Résection.bosse.O.C Fixation.septum_épine.nasale Ostéotomies.latérales
##  Non: 3              Non:11                       Non: 3               
##  Oui:17              Oui: 9                       Oui:17               
##                                                                        
##                                                                        
##                                                                        
##                                                                        
##  Ostéotomies.paramédianes Point.transcolumellaire
##  Non: 6                   Non:13                 
##  Oui:14                   Oui: 7                 
##                                                  
##                                                  
##                                                  
##                                                  
##  Greffon.d.extension.septal_Bord.caudal
##  Non:19                                
##  Oui: 1                                
##                                        
##                                        
##                                        
##                                        
##  Greffon.d.extension.septale_bord.antérieur
##  Non:20                                    
##                                            
##                                            
##                                            
##                                            
##                                            
##  Greffon.d.extension.septale_de.position.de.pointe Suture.sous.domale
##  Non:20                                            Non:10            
##                                                    Oui:10            
##                                                                      
##                                                                      
##                                                                      
##                                                                      
##  Suture.inter.domale Spreader.grafts Spreader.flaps Alar.rim.graft
##  Non: 5              Non:13          Non:13         Non:19        
##  Oui:15              Oui: 7          Oui: 7         Oui: 1        
##                                                                   
##                                                                   
##                                                                   
##                                                                   
##    ANL_Pré.op      ANL_Post.op         d_ANL       
##  Min.   : 77.50   Min.   : 80.50   Min.   :-20.00  
##  1st Qu.: 92.50   1st Qu.: 95.50   1st Qu.: -8.25  
##  Median : 96.00   Median :101.25   Median : -6.25  
##  Mean   : 93.88   Mean   : 99.33   Mean   : -5.45  
##  3rd Qu.: 98.25   3rd Qu.:103.50   3rd Qu.: -2.00  
##  Max.   :101.50   Max.   :116.50   Max.   :  6.00

Schemas visuels des comparaison sur la base de la voie externe et dissimulée

schema Comparaison sur la base de la voie externe et dissimulée

ggplot(tab_total, aes(y=d_ANL, x=Voie, colour=Voie, fill=Voie))+
     geom_jitter(height=0, width=0.25)+
    geom_boxplot(alpha=0.5,notch=TRUE)
## notch went outside hinges. Try setting notch=FALSE.
## notch went outside hinges. Try setting notch=FALSE.

schema de comparaison sur la base de résection du bord céphalique des crus latérales

ggplot(tab_total, aes(y=d_ANL, x=Résection.bord.céphalique.crus.lat, colour=Résection.bord.céphalique.crus.lat, fill=Résection.bord.céphalique.crus.lat))+
     geom_jitter(height=0, width=0.25)+
    geom_boxplot(alpha=0.5,notch=TRUE)
## notch went outside hinges. Try setting notch=FALSE.
## notch went outside hinges. Try setting notch=FALSE.

T-test des patients sans prendre en compte la voies dissimulée et voie externe selon chaque critere secondaire

t.test(tab_total$d_ANL~ tab_total$Voie, var.equal=TRUE)
## 
##  Two Sample t-test
## 
## data:  tab_total$d_ANL by tab_total$Voie
## t = 1.7792, df = 28, p-value = 0.08606
## alternative hypothesis: true difference in means is not equal to 0
## 95 percent confidence interval:
##  -0.5749072  8.1749072
## sample estimates:
## mean in group Dissimulée   mean in group Externe  
##                    -1.65                    -5.45
t.test(tab_total$d_ANL~ tab_total$Voie.interseptocolumellaire, var.equal=TRUE)
## 
##  Two Sample t-test
## 
## data:  tab_total$d_ANL by tab_total$Voie.interseptocolumellaire
## t = -1.7792, df = 28, p-value = 0.08606
## alternative hypothesis: true difference in means is not equal to 0
## 95 percent confidence interval:
##  -8.1749072  0.5749072
## sample estimates:
## mean in group Non mean in group Oui 
##             -5.45             -1.65
t.test(tab_total$d_ANL~ tab_total$Voie.intercartilagineuse, var.equal=TRUE)
## 
##  Two Sample t-test
## 
## data:  tab_total$d_ANL by tab_total$Voie.intercartilagineuse
## t = -0.53195, df = 28, p-value = 0.599
## alternative hypothesis: true difference in means is not equal to 0
## 95 percent confidence interval:
##  -8.022428  4.714736
## sample estimates:
## mean in group Non mean in group Oui 
##         -4.403846         -2.750000
t.test(tab_total$d_ANL~ tab_total$Voie.transcartilagineuse, var.equal=TRUE)
## 
##  Two Sample t-test
## 
## data:  tab_total$d_ANL by tab_total$Voie.transcartilagineuse
## t = -1.607, df = 28, p-value = 0.1193
## alternative hypothesis: true difference in means is not equal to 0
## 95 percent confidence interval:
##  -9.288127  1.121460
## sample estimates:
## mean in group Non mean in group Oui 
##        -5.0000000        -0.9166667
t.test(tab_total$d_ANL~ tab_total$Voie.marginale, var.equal=TRUE)
## 
##  Two Sample t-test
## 
## data:  tab_total$d_ANL by tab_total$Voie.marginale
## t = -0.47096, df = 28, p-value = 0.6413
## alternative hypothesis: true difference in means is not equal to 0
## 95 percent confidence interval:
##  -14.849288   9.297564
## sample estimates:
## mean in group Non mean in group Oui 
##         -4.275862         -1.500000
t.test(tab_total$d_ANL~ tab_total$Résection.bord.céphalique.crus.lat, var.equal=TRUE)
## 
##  Two Sample t-test
## 
## data:  tab_total$d_ANL by tab_total$Résection.bord.céphalique.crus.lat
## t = 0.2889, df = 28, p-value = 0.7748
## alternative hypothesis: true difference in means is not equal to 0
## 95 percent confidence interval:
##  -3.958733  5.258733
## sample estimates:
## mean in group Non mean in group Oui 
##             -3.75             -4.40
t.test(tab_total$d_ANL~ tab_total$Etai.columellaire, var.equal=TRUE)
## 
##  Two Sample t-test
## 
## data:  tab_total$d_ANL by tab_total$Etai.columellaire
## t = 1.2314, df = 28, p-value = 0.2284
## alternative hypothesis: true difference in means is not equal to 0
## 95 percent confidence interval:
##  -1.694254  6.801397
## sample estimates:
## mean in group Non mean in group Oui 
##         -2.821429         -5.375000
t.test(tab_total$d_ANL~ tab_total$Point.inter.domo.septal._Alo.septopexie, var.equal=TRUE)
## 
##  Two Sample t-test
## 
## data:  tab_total$d_ANL by tab_total$Point.inter.domo.septal._Alo.septopexie
## t = 0.42501, df = 28, p-value = 0.6741
## alternative hypothesis: true difference in means is not equal to 0
## 95 percent confidence interval:
##  -4.297072  6.547072
## sample estimates:
## mean in group Non mean in group Oui 
##         -3.958333         -5.083333
t.test(tab_total$d_ANL~ tab_total$Lateral.crural.steal, var.equal=TRUE)
## 
##  Two Sample t-test
## 
## data:  tab_total$d_ANL by tab_total$Lateral.crural.steal
## t = 2.0148, df = 28, p-value = 0.05362
## alternative hypothesis: true difference in means is not equal to 0
## 95 percent confidence interval:
##  -0.07547607  9.12093061
## sample estimates:
## mean in group Non mean in group Oui 
##         -2.977273         -7.500000
t.test(tab_total$d_ANL~ tab_total$Medial.crural.overlap, var.equal=TRUE)
## 
##  Two Sample t-test
## 
## data:  tab_total$d_ANL by tab_total$Medial.crural.overlap
## t = 1.2231, df = 28, p-value = 0.2315
## alternative hypothesis: true difference in means is not equal to 0
## 95 percent confidence interval:
##  -4.758037 18.861485
## sample estimates:
## mean in group Non mean in group Oui 
##         -3.948276        -11.000000
t.test(tab_total$d_ANL~ tab_total$Résection.bord.caudal.septum, var.equal=TRUE)
## 
##  Two Sample t-test
## 
## data:  tab_total$d_ANL by tab_total$Résection.bord.caudal.septum
## t = 1.4013, df = 28, p-value = 0.1721
## alternative hypothesis: true difference in means is not equal to 0
## 95 percent confidence interval:
##  -2.214728 11.807320
## sample estimates:
## mean in group Non mean in group Oui 
##         -3.703704         -8.500000
t.test(tab_total$d_ANL~ tab_total$Résection.bord.antérieur.septum, var.equal=TRUE)
## 
##  Two Sample t-test
## 
## data:  tab_total$d_ANL by tab_total$Résection.bord.antérieur.septum
## t = -0.33045, df = 28, p-value = 0.7435
## alternative hypothesis: true difference in means is not equal to 0
## 95 percent confidence interval:
##  -6.766969  4.886969
## sample estimates:
## mean in group Non mean in group Oui 
##             -4.34             -3.40
t.test(tab_total$d_ANL~ tab_total$Résection.bosse.O.C, var.equal=TRUE)
## 
##  Two Sample t-test
## 
## data:  tab_total$d_ANL by tab_total$Résection.bosse.O.C
## t = 0.0052302, df = 28, p-value = 0.9959
## alternative hypothesis: true difference in means is not equal to 0
## 95 percent confidence interval:
##  -7.234189  7.271226
## sample estimates:
## mean in group Non mean in group Oui 
##         -4.166667         -4.185185
t.test(tab_total$d_ANL~ tab_total$Fixation.septum_épine.nasale, var.equal=TRUE)
## 
##  Two Sample t-test
## 
## data:  tab_total$d_ANL by tab_total$Fixation.septum_épine.nasale
## t = -0.94026, df = 28, p-value = 0.3551
## alternative hypothesis: true difference in means is not equal to 0
## 95 percent confidence interval:
##  -6.251179  2.317845
## sample estimates:
## mean in group Non mean in group Oui 
##         -5.166667         -3.200000
t.test(tab_total$d_ANL~ tab_total$Ostéotomies.latérales, var.equal=TRUE)
## 
##  Two Sample t-test
## 
## data:  tab_total$d_ANL by tab_total$Ostéotomies.latérales
## t = 0.0052302, df = 28, p-value = 0.9959
## alternative hypothesis: true difference in means is not equal to 0
## 95 percent confidence interval:
##  -7.234189  7.271226
## sample estimates:
## mean in group Non mean in group Oui 
##         -4.166667         -4.185185
t.test(tab_total$d_ANL~ tab_total$Ostéotomies.paramédianes, var.equal=TRUE)
## 
##  Two Sample t-test
## 
## data:  tab_total$d_ANL by tab_total$Ostéotomies.paramédianes
## t = 0.078761, df = 28, p-value = 0.9378
## alternative hypothesis: true difference in means is not equal to 0
## 95 percent confidence interval:
##  -4.564948  4.930028
## sample estimates:
## mean in group Non mean in group Oui 
##         -4.055556         -4.238095
t.test(tab_total$d_ANL~ tab_total$Point.transcolumellaire, var.equal=TRUE)
## 
##  Two Sample t-test
## 
## data:  tab_total$d_ANL by tab_total$Point.transcolumellaire
## t = -0.27797, df = 28, p-value = 0.7831
## alternative hypothesis: true difference in means is not equal to 0
## 95 percent confidence interval:
##  -4.979808  3.789763
## sample estimates:
## mean in group Non mean in group Oui 
##         -4.441176         -3.846154
t.test(tab_total$d_ANL~ tab_total$Greffon.d.extension.septale_bord.antérieur, var.equal=TRUE)
## 
##  Two Sample t-test
## 
## data:  tab_total$d_ANL by tab_total$Greffon.d.extension.septale_bord.antérieur
## t = -1.3887, df = 28, p-value = 0.1759
## alternative hypothesis: true difference in means is not equal to 0
## 95 percent confidence interval:
##  -19.672402   3.775851
## sample estimates:
## mean in group Non mean in group Oui 
##         -4.448276          3.500000
t.test(tab_total$d_ANL~ tab_total$Suture.sous.domale, var.equal=TRUE)
## 
##  Two Sample t-test
## 
## data:  tab_total$d_ANL by tab_total$Suture.sous.domale
## t = 2.1287, df = 28, p-value = 0.04221
## alternative hypothesis: true difference in means is not equal to 0
## 95 percent confidence interval:
##  0.16792 8.73208
## sample estimates:
## mean in group Non mean in group Oui 
##             -2.70             -7.15
t.test(tab_total$d_ANL~ tab_total$Suture.inter.domale, var.equal=TRUE)
## 
##  Two Sample t-test
## 
## data:  tab_total$d_ANL by tab_total$Suture.inter.domale
## t = 1.5181, df = 28, p-value = 0.1402
## alternative hypothesis: true difference in means is not equal to 0
## 95 percent confidence interval:
##  -1.082886  7.282886
## sample estimates:
## mean in group Non mean in group Oui 
##         -2.633333         -5.733333
t.test(tab_total$d_ANL~ tab_total$Spreader.grafts, var.equal=TRUE)
## 
##  Two Sample t-test
## 
## data:  tab_total$d_ANL by tab_total$Spreader.grafts
## t = 0.60956, df = 28, p-value = 0.5471
## alternative hypothesis: true difference in means is not equal to 0
## 95 percent confidence interval:
##  -3.433372  6.342463
## sample estimates:
## mean in group Non mean in group Oui 
##         -3.795455         -5.250000
t.test(tab_total$d_ANL~ tab_total$Spreader.flaps, var.equal=TRUE)
## 
##  Two Sample t-test
## 
## data:  tab_total$d_ANL by tab_total$Spreader.flaps
## t = -1.0423, df = 28, p-value = 0.3062
## alternative hypothesis: true difference in means is not equal to 0
## 95 percent confidence interval:
##  -7.615676  2.479030
## sample estimates:
## mean in group Non mean in group Oui 
##         -4.782609         -2.214286
t.test(tab_total$d_ANL~ tab_total$Alar.rim.graft, var.equal=TRUE)
## 
##  Two Sample t-test
## 
## data:  tab_total$d_ANL by tab_total$Alar.rim.graft
## t = 0.58334, df = 28, p-value = 0.5643
## alternative hypothesis: true difference in means is not equal to 0
## 95 percent confidence interval:
##  -8.617128 15.479197
## sample estimates:
## mean in group Non mean in group Oui 
##         -4.068966         -7.500000

T-test des patients ayant eu la voies dissimulée selon chaque critere secondaire

t.test(Voie_dissimule$d_ANL~ Voie_dissimule$Voie.intercartilagineuse, var.equal=TRUE)
## 
##  Two Sample t-test
## 
## data:  Voie_dissimule$d_ANL by Voie_dissimule$Voie.intercartilagineuse
## t = 0.63221, df = 8, p-value = 0.5449
## alternative hypothesis: true difference in means is not equal to 0
## 95 percent confidence interval:
##  -4.853796  8.520462
## sample estimates:
## mean in group Non mean in group Oui 
##        -0.9166667        -2.7500000
t.test(Voie_dissimule$d_ANL~ Voie_dissimule$Voie.transcartilagineuse, var.equal=TRUE)
## 
##  Two Sample t-test
## 
## data:  Voie_dissimule$d_ANL by Voie_dissimule$Voie.transcartilagineuse
## t = -0.63221, df = 8, p-value = 0.5449
## alternative hypothesis: true difference in means is not equal to 0
## 95 percent confidence interval:
##  -8.520462  4.853796
## sample estimates:
## mean in group Non mean in group Oui 
##        -2.7500000        -0.9166667
t.test(Voie_dissimule$d_ANL~ Voie_dissimule$Voie.marginale, var.equal=TRUE)
## 
##  Two Sample t-test
## 
## data:  Voie_dissimule$d_ANL by Voie_dissimule$Voie.marginale
## t = -0.03435, df = 8, p-value = 0.9734
## alternative hypothesis: true difference in means is not equal to 0
## 95 percent confidence interval:
##  -11.35534  11.02201
## sample estimates:
## mean in group Non mean in group Oui 
##         -1.666667         -1.500000
t.test(Voie_dissimule$d_ANL~ Voie_dissimule$Résection.bord.céphalique.crus.lat, var.equal=TRUE)
## 
##  Two Sample t-test
## 
## data:  Voie_dissimule$d_ANL by Voie_dissimule$Résection.bord.céphalique.crus.lat
## t = -0.082483, df = 8, p-value = 0.9363
## alternative hypothesis: true difference in means is not equal to 0
## 95 percent confidence interval:
##  -7.58404  7.06023
## sample estimates:
## mean in group Non mean in group Oui 
##         -1.833333         -1.571429
t.test(Voie_dissimule$d_ANL~ Voie_dissimule$Résection.bord.caudal.septum, var.equal=TRUE)
## 
##  Two Sample t-test
## 
## data:  Voie_dissimule$d_ANL by Voie_dissimule$Résection.bord.caudal.septum
## t = 2.0941, df = 8, p-value = 0.06957
## alternative hypothesis: true difference in means is not equal to 0
## 95 percent confidence interval:
##  -0.8262567 17.1595900
## sample estimates:
## mean in group Non mean in group Oui 
##        -0.8333333        -9.0000000
t.test(Voie_dissimule$d_ANL~ Voie_dissimule$Fixation.septum_épine.nasale, var.equal=TRUE)
## 
##  Two Sample t-test
## 
## data:  Voie_dissimule$d_ANL by Voie_dissimule$Fixation.septum_épine.nasale
## t = -0.48368, df = 8, p-value = 0.6416
## alternative hypothesis: true difference in means is not equal to 0
## 95 percent confidence interval:
##  -8.170763  5.337430
## sample estimates:
## mean in group Non mean in group Oui 
##         -2.500000         -1.083333
t.test(Voie_dissimule$d_ANL~ Voie_dissimule$Ostéotomies.paramédianes, var.equal=TRUE)
## 
##  Two Sample t-test
## 
## data:  Voie_dissimule$d_ANL by Voie_dissimule$Ostéotomies.paramédianes
## t = 0.21801, df = 8, p-value = 0.8329
## alternative hypothesis: true difference in means is not equal to 0
## 95 percent confidence interval:
##  -6.613109  7.994061
## sample estimates:
## mean in group Non mean in group Oui 
##         -1.166667         -1.857143
t.test(Voie_dissimule$d_ANL~ Voie_dissimule$Point.transcolumellaire, var.equal=TRUE)
## 
##  Two Sample t-test
## 
## data:  Voie_dissimule$d_ANL by Voie_dissimule$Point.transcolumellaire
## t = -0.48368, df = 8, p-value = 0.6416
## alternative hypothesis: true difference in means is not equal to 0
## 95 percent confidence interval:
##  -8.170763  5.337430
## sample estimates:
## mean in group Non mean in group Oui 
##         -2.500000         -1.083333
t.test(Voie_dissimule$d_ANL~ Voie_dissimule$Greffon.d.extension.septale_bord.antérieur, var.equal=TRUE)
## 
##  Two Sample t-test
## 
## data:  Voie_dissimule$d_ANL by Voie_dissimule$Greffon.d.extension.septale_bord.antérieur
## t = -1.2974, df = 8, p-value = 0.2306
## alternative hypothesis: true difference in means is not equal to 0
## 95 percent confidence interval:
##  -15.892762   4.448318
## sample estimates:
## mean in group Non mean in group Oui 
##         -2.222222          3.500000
t.test(Voie_dissimule$d_ANL~ Voie_dissimule$Spreader.grafts, var.equal=TRUE)
## 
##  Two Sample t-test
## 
## data:  Voie_dissimule$d_ANL by Voie_dissimule$Spreader.grafts
## t = -1.2974, df = 8, p-value = 0.2306
## alternative hypothesis: true difference in means is not equal to 0
## 95 percent confidence interval:
##  -15.892762   4.448318
## sample estimates:
## mean in group Non mean in group Oui 
##         -2.222222          3.500000

T-test des patients ayant eu la voies externe selon chaque critere secondaire

t.test(Voie_externe$d_ANL~ Voie_externe$Résection.bord.céphalique.crus.lat, var.equal=TRUE)
## 
##  Two Sample t-test
## 
## data:  Voie_externe$d_ANL by Voie_externe$Résection.bord.céphalique.crus.lat
## t = 0.47129, df = 18, p-value = 0.6431
## alternative hypothesis: true difference in means is not equal to 0
## 95 percent confidence interval:
##  -4.673685  7.376982
## sample estimates:
## mean in group Non mean in group Oui 
##         -4.571429         -5.923077
t.test(Voie_externe$d_ANL~ Voie_externe$Etai.columellaire, var.equal=TRUE)
## 
##  Two Sample t-test
## 
## data:  Voie_externe$d_ANL by Voie_externe$Etai.columellaire
## t = -0.10902, df = 18, p-value = 0.9144
## alternative hypothesis: true difference in means is not equal to 0
## 95 percent confidence interval:
##  -7.60156  6.85156
## sample estimates:
## mean in group Non mean in group Oui 
##            -5.750            -5.375
t.test(Voie_externe$d_ANL~ Voie_externe$Point.inter.domo.septal._Alo.septopexie, var.equal=TRUE)
## 
##  Two Sample t-test
## 
## data:  Voie_externe$d_ANL by Voie_externe$Point.inter.domo.septal._Alo.septopexie
## t = -0.17455, df = 18, p-value = 0.8634
## alternative hypothesis: true difference in means is not equal to 0
## 95 percent confidence interval:
##  -6.828417  5.780798
## sample estimates:
## mean in group Non mean in group Oui 
##         -5.607143         -5.083333
t.test(Voie_externe$d_ANL~ Voie_externe$Lateral.crural.steal, var.equal=TRUE)
## 
##  Two Sample t-test
## 
## data:  Voie_externe$d_ANL by Voie_externe$Lateral.crural.steal
## t = 1.2694, df = 18, p-value = 0.2205
## alternative hypothesis: true difference in means is not equal to 0
## 95 percent confidence interval:
##  -2.238056  9.071390
## sample estimates:
## mean in group Non mean in group Oui 
##         -4.083333         -7.500000
t.test(Voie_externe$d_ANL~ Voie_externe$Medial.crural.overlap, var.equal=TRUE)
## 
##  Two Sample t-test
## 
## data:  Voie_externe$d_ANL by Voie_externe$Medial.crural.overlap
## t = 0.94791, df = 18, p-value = 0.3557
## alternative hypothesis: true difference in means is not equal to 0
## 95 percent confidence interval:
##  -7.10612 18.79033
## sample estimates:
## mean in group Non mean in group Oui 
##         -5.157895        -11.000000
t.test(Voie_externe$d_ANL~ Voie_externe$Résection.bord.caudal.septum, var.equal=TRUE)
## 
##  Two Sample t-test
## 
## data:  Voie_externe$d_ANL by Voie_externe$Résection.bord.caudal.septum
## t = 0.68696, df = 18, p-value = 0.5009
## alternative hypothesis: true difference in means is not equal to 0
## 95 percent confidence interval:
##  -6.403565 12.625787
## sample estimates:
## mean in group Non mean in group Oui 
##         -5.138889         -8.250000
t.test(Voie_externe$d_ANL~ Voie_externe$Résection.bord.antérieur.septum, var.equal=TRUE)
## 
##  Two Sample t-test
## 
## data:  Voie_externe$d_ANL by Voie_externe$Résection.bord.antérieur.septum
## t = -0.87817, df = 18, p-value = 0.3914
## alternative hypothesis: true difference in means is not equal to 0
## 95 percent confidence interval:
##  -9.272536  3.805869
## sample estimates:
## mean in group Non mean in group Oui 
##         -6.133333         -3.400000
t.test(Voie_externe$d_ANL~ Voie_externe$Résection.bosse.O.C, var.equal=TRUE)
## 
##  Two Sample t-test
## 
## data:  Voie_externe$d_ANL by Voie_externe$Résection.bosse.O.C
## t = 0.39338, df = 18, p-value = 0.6987
## alternative hypothesis: true difference in means is not equal to 0
## 95 percent confidence interval:
##  -6.553648  9.573256
## sample estimates:
## mean in group Non mean in group Oui 
##         -4.166667         -5.676471
t.test(Voie_externe$d_ANL~ Voie_externe$Fixation.septum_épine.nasale, var.equal=TRUE)
## 
##  Two Sample t-test
## 
## data:  Voie_externe$d_ANL by Voie_externe$Fixation.septum_épine.nasale
## t = -0.55604, df = 18, p-value = 0.585
## alternative hypothesis: true difference in means is not equal to 0
## 95 percent confidence interval:
##  -7.288260  4.237755
## sample estimates:
## mean in group Non mean in group Oui 
##         -6.136364         -4.611111
t.test(Voie_externe$d_ANL~ Voie_externe$Ostéotomies.latérales, var.equal=TRUE)
## 
##  Two Sample t-test
## 
## data:  Voie_externe$d_ANL by Voie_externe$Ostéotomies.latérales
## t = 0.39338, df = 18, p-value = 0.6987
## alternative hypothesis: true difference in means is not equal to 0
## 95 percent confidence interval:
##  -6.553648  9.573256
## sample estimates:
## mean in group Non mean in group Oui 
##         -4.166667         -5.676471
t.test(Voie_externe$d_ANL~ Voie_externe$Ostéotomies.paramédianes, var.equal=TRUE)
## 
##  Two Sample t-test
## 
## data:  Voie_externe$d_ANL by Voie_externe$Ostéotomies.paramédianes
## t = -0.023783, df = 18, p-value = 0.9813
## alternative hypothesis: true difference in means is not equal to 0
## 95 percent confidence interval:
##  -6.381271  6.238413
## sample estimates:
## mean in group Non mean in group Oui 
##         -5.500000         -5.428571
t.test(Voie_externe$d_ANL~ Voie_externe$Point.transcolumellaire, var.equal=TRUE)
## 
##  Two Sample t-test
## 
## data:  Voie_externe$d_ANL by Voie_externe$Point.transcolumellaire
## t = 0.40937, df = 18, p-value = 0.6871
## alternative hypothesis: true difference in means is not equal to 0
## 95 percent confidence interval:
##  -4.858545  7.210193
## sample estimates:
## mean in group Non mean in group Oui 
##         -5.038462         -6.214286
t.test(Voie_externe$d_ANL~ Voie_externe$Suture.sous.domale, var.equal=TRUE)
## 
##  Two Sample t-test
## 
## data:  Voie_externe$d_ANL by Voie_externe$Suture.sous.domale
## t = 1.2911, df = 18, p-value = 0.213
## alternative hypothesis: true difference in means is not equal to 0
## 95 percent confidence interval:
##  -2.13265  8.93265
## sample estimates:
## mean in group Non mean in group Oui 
##             -3.75             -7.15
t.test(Voie_externe$d_ANL~ Voie_externe$Suture.inter.domale, var.equal=TRUE)
## 
##  Two Sample t-test
## 
## data:  Voie_externe$d_ANL by Voie_externe$Suture.inter.domale
## t = 0.35783, df = 18, p-value = 0.7246
## alternative hypothesis: true difference in means is not equal to 0
## 95 percent confidence interval:
##  -5.520856  7.787523
## sample estimates:
## mean in group Non mean in group Oui 
##         -4.600000         -5.733333
t.test(Voie_externe$d_ANL~ Voie_externe$Spreader.grafts, var.equal=TRUE)
## 
##  Two Sample t-test
## 
## data:  Voie_externe$d_ANL by Voie_externe$Spreader.grafts
## t = 0.56475, df = 18, p-value = 0.5792
## alternative hypothesis: true difference in means is not equal to 0
## 95 percent confidence interval:
##  -4.394004  7.624774
## sample estimates:
## mean in group Non mean in group Oui 
##         -4.884615         -6.500000
t.test(Voie_externe$d_ANL~ Voie_externe$Spreader.flaps, var.equal=TRUE)
## 
##  Two Sample t-test
## 
## data:  Voie_externe$d_ANL by Voie_externe$Spreader.flaps
## t = -1.8883, df = 18, p-value = 0.07521
## alternative hypothesis: true difference in means is not equal to 0
## 95 percent confidence interval:
##  -10.5166168   0.5605728
## sample estimates:
## mean in group Non mean in group Oui 
##         -7.192308         -2.214286
t.test(Voie_externe$d_ANL~ Voie_externe$Alar.rim.graft, var.equal=TRUE)
## 
##  Two Sample t-test
## 
## data:  Voie_externe$d_ANL by Voie_externe$Alar.rim.graft
## t = 0.34282, df = 18, p-value = 0.7357
## alternative hypothesis: true difference in means is not equal to 0
## 95 percent confidence interval:
##  -11.06647  15.38226
## sample estimates:
## mean in group Non mean in group Oui 
##         -5.342105         -7.500000