“Modelo_Predictivo_Seguros”
Ximena Gutierrez A00829505
2022-09-06
Importar base de datos
file.choose()## [1] "C:\\Users\\ximen\\OneDrive\\Escritorio\\Modelo_predictivo_seguros.Rmd"bd <- read.csv("C:\\Users\\ximen\\Downloads\\seguros.csv")
summary(bd)## ClaimID TotalPaid TotalReserves TotalRecovery
## Min. : 777632 Min. : 0 Min. : 0 Min. : 0.00
## 1st Qu.: 800748 1st Qu.: 83 1st Qu.: 0 1st Qu.: 0.00
## Median : 812128 Median : 271 Median : 0 Median : 0.00
## Mean : 1864676 Mean : 10404 Mean : 3368 Mean : 66.05
## 3rd Qu.: 824726 3rd Qu.: 1122 3rd Qu.: 0 3rd Qu.: 0.00
## Max. :62203364 Max. :4527291 Max. :1529053 Max. :100000.00
##
## IndemnityPaid OtherPaid TotalIncurredCost ClaimStatus
## Min. : 0 Min. : 0 Min. : -10400 Length:31619
## 1st Qu.: 0 1st Qu.: 80 1st Qu.: 80 Class :character
## Median : 0 Median : 265 Median : 266 Mode :character
## Mean : 4977 Mean : 5427 Mean : 13706
## 3rd Qu.: 0 3rd Qu.: 1023 3rd Qu.: 1098
## Max. :640732 Max. :4129915 Max. :4734750
##
## IncidentDate IncidentDescription ReturnToWorkDate ClaimantOpenedDate
## Length:31619 Length:31619 Length:31619 Length:31619
## Class :character Class :character Class :character Class :character
## Mode :character Mode :character Mode :character Mode :character
##
##
##
##
## ClaimantClosedDate EmployerNotificationDate ReceivedDate
## Length:31619 Length:31619 Length:31619
## Class :character Class :character Class :character
## Mode :character Mode :character Mode :character
##
##
##
##
## IsDenied Transaction_Time Procesing_Time ClaimantAge_at_DOI
## Min. :0.00000 Min. : 0 Min. : 0.00 Min. :14.0
## 1st Qu.:0.00000 1st Qu.: 211 1st Qu.: 4.00 1st Qu.:33.0
## Median :0.00000 Median : 780 Median : 10.00 Median :42.0
## Mean :0.04463 Mean : 1004 Mean : 62.99 Mean :41.6
## 3rd Qu.:0.00000 3rd Qu.: 1440 3rd Qu.: 24.00 3rd Qu.:50.0
## Max. :1.00000 Max. :16428 Max. :11558.00 Max. :94.0
## NA's :614
## Gender ClaimantType InjuryNature BodyPartRegion
## Length:31619 Length:31619 Length:31619 Length:31619
## Class :character Class :character Class :character Class :character
## Mode :character Mode :character Mode :character Mode :character
##
##
##
##
## BodyPart AverageWeeklyWage1 ClaimID1 BillReviewALE
## Length:31619 Min. : 100.0 Min. : 777632 Min. : -448.0
## Class :character 1st Qu.: 492.0 1st Qu.: 800748 1st Qu.: 16.0
## Mode :character Median : 492.0 Median : 812128 Median : 24.0
## Mean : 536.5 Mean : 1864676 Mean : 188.7
## 3rd Qu.: 492.0 3rd Qu.: 824726 3rd Qu.: 64.1
## Max. :8613.5 Max. :62203364 Max. :46055.3
## NA's :14912
## Hospital PhysicianOutpatient Rx
## Min. : -12570.4 Min. : -549.5 Min. : -160.7
## 1st Qu.: 210.5 1st Qu.: 105.8 1st Qu.: 22.9
## Median : 613.9 Median : 218.0 Median : 61.5
## Mean : 5113.2 Mean : 1813.2 Mean : 1695.2
## 3rd Qu.: 2349.1 3rd Qu.: 680.6 3rd Qu.: 189.0
## Max. :2759604.0 Max. :1219766.6 Max. :631635.5
## NA's :19655 NA's :2329 NA's :20730Herramienta: “Generador de Valor de Datos”
Paso 1. Definir el área de negocios que deseamos impactar o mejorar y su KPI.
Recursos humanos. Incrementar las medidas de seguridad de los empleados y conocer su opinión a través de encuestas de satisfacción.
Paso 2. Seleccionar plantilla (-s) para crear valor a partir de los datos de los clientes.
Visión / Segmentación / Personalización / Contextualización
Paso 3. Generar ideas o conceptos específicos.
- Crear nuevas formas de seguridad en cualquiera que sea la empresa.
- Generar encuestas que se realicen cada 6 meses donde los empleados puedan dar su opinión acerca de su trabajo y su seguridad, así como dar sugerencias.
Paso 4. Reunir los datos requeridos.
Los datos requeridos son el número de empleados, el nombre o identificador de cada uno, incidentes ocurridos con anterioridad, días de incapacidad, y género con el fin de identicar que género es el más expuesto.
Paso 5. Plan de ejecución.
De acuerdo a los resultados, los hombres son los que se encuentran más propensos a sufrir lesiones, por lo tanto, es necesario brindarles mayor seguridad y ofrecer las encuestas de satsfacción para ver si esta dando resultados en cuanto al KPI.
Agregar una columna de dias de incapacidad
(ReturnToWorkDate-IncidentDate)
library(dplyr)##
## Attaching package: 'dplyr'## The following objects are masked from 'package:stats':
##
## filter, lag## The following objects are masked from 'package:base':
##
## intersect, setdiff, setequal, union#count(bd, IncidentDescription, sort = TRUE)
#count(bd, ClaimantType, sort = TRUE)
#count(bd, InjuryNature, sort = TRUE)
#count(bd, BodyPartRegion, sort = TRUE)
#count(bd, BodyPart, sort = TRUE)Limpia nombres de las columnas
#install.packages("janitor")
library("janitor")##
## Attaching package: 'janitor'## The following objects are masked from 'package:stats':
##
## chisq.test, fisher.testbd<- clean_names(bd)Entender base de datos
resumen <-summary(bd)
resumen## claim_id total_paid total_reserves total_recovery
## Min. : 777632 Min. : 0 Min. : 0 Min. : 0.00
## 1st Qu.: 800748 1st Qu.: 83 1st Qu.: 0 1st Qu.: 0.00
## Median : 812128 Median : 271 Median : 0 Median : 0.00
## Mean : 1864676 Mean : 10404 Mean : 3368 Mean : 66.05
## 3rd Qu.: 824726 3rd Qu.: 1122 3rd Qu.: 0 3rd Qu.: 0.00
## Max. :62203364 Max. :4527291 Max. :1529053 Max. :100000.00
##
## indemnity_paid other_paid total_incurred_cost claim_status
## Min. : 0 Min. : 0 Min. : -10400 Length:31619
## 1st Qu.: 0 1st Qu.: 80 1st Qu.: 80 Class :character
## Median : 0 Median : 265 Median : 266 Mode :character
## Mean : 4977 Mean : 5427 Mean : 13706
## 3rd Qu.: 0 3rd Qu.: 1023 3rd Qu.: 1098
## Max. :640732 Max. :4129915 Max. :4734750
##
## incident_date incident_description return_to_work_date
## Length:31619 Length:31619 Length:31619
## Class :character Class :character Class :character
## Mode :character Mode :character Mode :character
##
##
##
##
## claimant_opened_date claimant_closed_date employer_notification_date
## Length:31619 Length:31619 Length:31619
## Class :character Class :character Class :character
## Mode :character Mode :character Mode :character
##
##
##
##
## received_date is_denied transaction_time procesing_time
## Length:31619 Min. :0.00000 Min. : 0 Min. : 0.00
## Class :character 1st Qu.:0.00000 1st Qu.: 211 1st Qu.: 4.00
## Mode :character Median :0.00000 Median : 780 Median : 10.00
## Mean :0.04463 Mean : 1004 Mean : 62.99
## 3rd Qu.:0.00000 3rd Qu.: 1440 3rd Qu.: 24.00
## Max. :1.00000 Max. :16428 Max. :11558.00
## NA's :614
## claimant_age_at_doi gender claimant_type injury_nature
## Min. :14.0 Length:31619 Length:31619 Length:31619
## 1st Qu.:33.0 Class :character Class :character Class :character
## Median :42.0 Mode :character Mode :character Mode :character
## Mean :41.6
## 3rd Qu.:50.0
## Max. :94.0
##
## body_part_region body_part average_weekly_wage1 claim_id1
## Length:31619 Length:31619 Min. : 100.0 Min. : 777632
## Class :character Class :character 1st Qu.: 492.0 1st Qu.: 800748
## Mode :character Mode :character Median : 492.0 Median : 812128
## Mean : 536.5 Mean : 1864676
## 3rd Qu.: 492.0 3rd Qu.: 824726
## Max. :8613.5 Max. :62203364
##
## bill_review_ale hospital physician_outpatient rx
## Min. : -448.0 Min. : -12570.4 Min. : -549.5 Min. : -160.7
## 1st Qu.: 16.0 1st Qu.: 210.5 1st Qu.: 105.8 1st Qu.: 22.9
## Median : 24.0 Median : 613.9 Median : 218.0 Median : 61.5
## Mean : 188.7 Mean : 5113.2 Mean : 1813.2 Mean : 1695.2
## 3rd Qu.: 64.1 3rd Qu.: 2349.1 3rd Qu.: 680.6 3rd Qu.: 189.0
## Max. :46055.3 Max. :2759604.0 Max. :1219766.6 Max. :631635.5
## NA's :14912 NA's :19655 NA's :2329 NA's :20730Generar modelo predictivo
regresion <- lm (total_incurred_cost ~claimant_age_at_doi + gender + claimant_type + injury_nature + body_part_region + body_part + average_weekly_wage1, data =bd)
summary (regresion)##
## Call:
## lm(formula = total_incurred_cost ~ claimant_age_at_doi + gender +
## claimant_type + injury_nature + body_part_region + body_part +
## average_weekly_wage1, data = bd)
##
## Residuals:
## Min 1Q Median 3Q Max
## -477362 -12697 -550 5168 4673472
##
## Coefficients: (6 not defined because of singularities)
## Estimate
## (Intercept) -2.378e+04
## claimant_age_at_doi 1.562e+02
## genderMale 1.284e+03
## genderNot Available 6.689e+04
## claimant_typeMedical Only -5.558e+04
## claimant_typeReport Only -5.011e+04
## injury_natureAll Other Specific Injuries, Noc 5.673e+04
## injury_natureAmputation 3.981e+04
## injury_natureAngina Pectoris -3.435e+03
## injury_natureAsbestosis 6.414e+04
## injury_natureAsphyxiation 6.103e+04
## injury_natureBlack Lung 6.015e+04
## injury_natureBurn 5.822e+04
## injury_natureCancer 6.751e+04
## injury_natureCarpal Tunnel Syndrome 3.969e+04
## injury_natureConcussion 8.513e+04
## injury_natureContagious Disease 7.377e+04
## injury_natureContusion 5.310e+04
## injury_natureCrushing 5.680e+04
## injury_natureDermatitis 5.106e+04
## injury_natureDislocation 3.829e+04
## injury_natureDust Disease, NOC 5.988e+04
## injury_natureElectric Shock 6.393e+04
## injury_natureForeign Body 5.245e+04
## injury_natureFracture 5.006e+04
## injury_natureFreezing 4.739e+04
## injury_natureHearing Loss Or Impairment 4.654e+04
## injury_natureHeat Prostration 4.574e+04
## injury_natureHernia 2.304e+04
## injury_natureInfection 4.686e+04
## injury_natureInflammation 6.115e+04
## injury_natureLaceration 5.288e+04
## injury_natureLoss of Hearing 4.266e+04
## injury_natureMental Disorder -3.827e+04
## injury_natureMental Stress 5.016e+04
## injury_natureMultiple Injuries Including Both Physical and Psychological 3.957e+04
## injury_natureMultiple Physical Injuries Only 5.938e+04
## injury_natureMyocardial Infarction 3.203e+04
## injury_natureNo Physical Injury 4.793e+04
## injury_natureNon-Standard Code 3.735e+04
## injury_natureNot Available 5.287e+04
## injury_naturePoisoning?Chemical (Other Than Metals) 5.778e+04
## injury_naturePoisoning?General (NOT OD or Cumulative Injury) 4.645e+04
## injury_naturePuncture 5.340e+04
## injury_natureRadiation 5.488e+04
## injury_natureRespiratory Disorders 5.089e+04
## injury_natureRupture 6.257e+04
## injury_natureSeverance 8.690e+04
## injury_natureSprain 5.235e+04
## injury_natureStrain 4.740e+04
## injury_natureSyncope 4.655e+04
## injury_natureVascular 2.162e+02
## injury_natureVDT-Related Disease 6.035e+02
## injury_natureVision Loss 5.446e+04
## body_part_regionLower Extremities 1.748e+04
## body_part_regionMultiple Body Parts 2.913e+05
## body_part_regionNeck 5.097e+04
## body_part_regionNon-Standard Code 5.759e+03
## body_part_regionTrunk 8.666e+03
## body_part_regionUpper Extremities 1.304e+04
## body_partAnkle -6.760e+03
## body_partArtificial Appliance -2.843e+05
## body_partBody Systems and Multiple Body Systems -2.765e+05
## body_partBrain 4.126e+05
## body_partButtocks 1.879e+04
## body_partChest 3.892e+03
## body_partDisc-Trunk 1.761e+04
## body_partEar(S) 1.043e+04
## body_partElbow -1.760e+02
## body_partEyes 1.369e+04
## body_partFacial Bones 1.372e+04
## body_partFinger(S) -2.799e+03
## body_partFoot -8.480e+03
## body_partGreat Toe -8.733e+03
## body_partHand -2.864e+03
## body_partHeart 6.144e+03
## body_partHip 6.854e+03
## body_partInsufficient Info to Properly Identify?Unclassified -2.826e+05
## body_partInternal Organs 1.228e+04
## body_partKnee -1.194e+03
## body_partLarynx -8.529e+04
## body_partLower Arm -2.674e+03
## body_partLower Back Area 2.532e+04
## body_partLower Leg -5.612e+01
## body_partLumbar and/or Sacral Vertebrae (Vertebra NOC Trunk) 1.772e+04
## body_partLungs -4.964e+02
## body_partMouth 1.350e+04
## body_partMultiple Body Parts (Including Body Systems and Body Parts) -2.711e+05
## body_partMultiple Head Injury 1.652e+04
## body_partMultiple Lower Extremities 1.911e+03
## body_partMultiple Neck Injury -3.185e+04
## body_partMultiple Trunk 6.008e+03
## body_partMultiple Upper Extremities 4.154e+03
## body_partNo Physical Injury -2.756e+05
## body_partNon-Standard Code NA
## body_partNose 9.839e+03
## body_partPelvis 7.507e+02
## body_partSacrum And Coccyx 1.936e+04
## body_partShoulder(S) 6.654e+03
## body_partSkull 4.699e+04
## body_partSoft Tissue-Head -1.759e+04
## body_partSoft Tissue-Neck -1.805e+04
## body_partSpinal Cord-Trunk 9.208e+04
## body_partTeeth NA
## body_partThumb -2.801e+03
## body_partToes -8.322e+03
## body_partTrachea -5.600e+04
## body_partUpper Arm 3.218e+03
## body_partUpper Back Area 6.851e+03
## body_partUpper Leg NA
## body_partVertebrae NA
## body_partWhole Body NA
## body_partWrist NA
## average_weekly_wage1 8.033e+00
## Std. Error
## (Intercept) 8.063e+04
## claimant_age_at_doi 4.036e+01
## genderMale 9.244e+02
## genderNot Available 8.412e+03
## claimant_typeMedical Only 1.152e+03
## claimant_typeReport Only 2.596e+03
## injury_natureAll Other Specific Injuries, Noc 8.019e+04
## injury_natureAmputation 8.502e+04
## injury_natureAngina Pectoris 9.965e+04
## injury_natureAsbestosis 8.190e+04
## injury_natureAsphyxiation 1.134e+05
## injury_natureBlack Lung 1.134e+05
## injury_natureBurn 8.029e+04
## injury_natureCancer 8.962e+04
## injury_natureCarpal Tunnel Syndrome 8.036e+04
## injury_natureConcussion 8.056e+04
## injury_natureContagious Disease 8.067e+04
## injury_natureContusion 8.018e+04
## injury_natureCrushing 8.045e+04
## injury_natureDermatitis 8.026e+04
## injury_natureDislocation 8.043e+04
## injury_natureDust Disease, NOC 9.279e+04
## injury_natureElectric Shock 8.116e+04
## injury_natureForeign Body 8.024e+04
## injury_natureFracture 8.022e+04
## injury_natureFreezing 9.252e+04
## injury_natureHearing Loss Or Impairment 8.260e+04
## injury_natureHeat Prostration 8.102e+04
## injury_natureHernia 8.088e+04
## injury_natureInfection 8.057e+04
## injury_natureInflammation 8.029e+04
## injury_natureLaceration 8.019e+04
## injury_natureLoss of Hearing 8.309e+04
## injury_natureMental Disorder 8.799e+04
## injury_natureMental Stress 8.077e+04
## injury_natureMultiple Injuries Including Both Physical and Psychological 8.279e+04
## injury_natureMultiple Physical Injuries Only 8.025e+04
## injury_natureMyocardial Infarction 8.664e+04
## injury_natureNo Physical Injury 8.011e+04
## injury_natureNon-Standard Code 8.082e+04
## injury_natureNot Available 1.133e+05
## injury_naturePoisoning?Chemical (Other Than Metals) 8.081e+04
## injury_naturePoisoning?General (NOT OD or Cumulative Injury) 8.261e+04
## injury_naturePuncture 8.020e+04
## injury_natureRadiation 8.297e+04
## injury_natureRespiratory Disorders 8.038e+04
## injury_natureRupture 8.119e+04
## injury_natureSeverance 8.321e+04
## injury_natureSprain 8.019e+04
## injury_natureStrain 8.018e+04
## injury_natureSyncope 8.093e+04
## injury_natureVascular 1.132e+05
## injury_natureVDT-Related Disease 1.133e+05
## injury_natureVision Loss 8.347e+04
## body_part_regionLower Extremities 9.834e+03
## body_part_regionMultiple Body Parts 3.140e+04
## body_part_regionNeck 4.088e+04
## body_part_regionNon-Standard Code 1.367e+04
## body_part_regionTrunk 9.718e+03
## body_part_regionUpper Extremities 8.743e+03
## body_partAnkle 5.588e+03
## body_partArtificial Appliance 4.685e+04
## body_partBody Systems and Multiple Body Systems 3.117e+04
## body_partBrain 3.768e+04
## body_partButtocks 9.258e+03
## body_partChest 5.913e+03
## body_partDisc-Trunk 7.302e+03
## body_partEar(S) 1.227e+04
## body_partElbow 4.234e+03
## body_partEyes 8.927e+03
## body_partFacial Bones 9.857e+03
## body_partFinger(S) 2.933e+03
## body_partFoot 5.699e+03
## body_partGreat Toe 1.081e+04
## body_partHand 2.960e+03
## body_partHeart 3.530e+04
## body_partHip 6.760e+03
## body_partInsufficient Info to Properly Identify?Unclassified 3.066e+04
## body_partInternal Organs 1.275e+04
## body_partKnee 5.259e+03
## body_partLarynx 8.940e+04
## body_partLower Arm 3.719e+03
## body_partLower Back Area 4.984e+03
## body_partLower Leg 5.884e+03
## body_partLumbar and/or Sacral Vertebrae (Vertebra NOC Trunk) 5.937e+03
## body_partLungs 9.118e+03
## body_partMouth 1.054e+04
## body_partMultiple Body Parts (Including Body Systems and Body Parts) 3.026e+04
## body_partMultiple Head Injury 8.836e+03
## body_partMultiple Lower Extremities 6.542e+03
## body_partMultiple Neck Injury 4.016e+04
## body_partMultiple Trunk 1.184e+04
## body_partMultiple Upper Extremities 4.255e+03
## body_partNo Physical Injury 3.086e+04
## body_partNon-Standard Code NA
## body_partNose 1.060e+04
## body_partPelvis 1.139e+04
## body_partSacrum And Coccyx 1.612e+04
## body_partShoulder(S) 3.078e+03
## body_partSkull 1.638e+04
## body_partSoft Tissue-Head 8.066e+04
## body_partSoft Tissue-Neck 4.032e+04
## body_partSpinal Cord-Trunk 1.418e+04
## body_partTeeth NA
## body_partThumb 3.799e+03
## body_partToes 7.792e+03
## body_partTrachea 5.036e+04
## body_partUpper Arm 4.484e+03
## body_partUpper Back Area 6.937e+03
## body_partUpper Leg NA
## body_partVertebrae NA
## body_partWhole Body NA
## body_partWrist NA
## average_weekly_wage1 2.081e+00
## t value
## (Intercept) -0.295
## claimant_age_at_doi 3.871
## genderMale 1.389
## genderNot Available 7.952
## claimant_typeMedical Only -48.261
## claimant_typeReport Only -19.300
## injury_natureAll Other Specific Injuries, Noc 0.707
## injury_natureAmputation 0.468
## injury_natureAngina Pectoris -0.034
## injury_natureAsbestosis 0.783
## injury_natureAsphyxiation 0.538
## injury_natureBlack Lung 0.530
## injury_natureBurn 0.725
## injury_natureCancer 0.753
## injury_natureCarpal Tunnel Syndrome 0.494
## injury_natureConcussion 1.057
## injury_natureContagious Disease 0.915
## injury_natureContusion 0.662
## injury_natureCrushing 0.706
## injury_natureDermatitis 0.636
## injury_natureDislocation 0.476
## injury_natureDust Disease, NOC 0.645
## injury_natureElectric Shock 0.788
## injury_natureForeign Body 0.654
## injury_natureFracture 0.624
## injury_natureFreezing 0.512
## injury_natureHearing Loss Or Impairment 0.563
## injury_natureHeat Prostration 0.565
## injury_natureHernia 0.285
## injury_natureInfection 0.582
## injury_natureInflammation 0.762
## injury_natureLaceration 0.659
## injury_natureLoss of Hearing 0.513
## injury_natureMental Disorder -0.435
## injury_natureMental Stress 0.621
## injury_natureMultiple Injuries Including Both Physical and Psychological 0.478
## injury_natureMultiple Physical Injuries Only 0.740
## injury_natureMyocardial Infarction 0.370
## injury_natureNo Physical Injury 0.598
## injury_natureNon-Standard Code 0.462
## injury_natureNot Available 0.467
## injury_naturePoisoning?Chemical (Other Than Metals) 0.715
## injury_naturePoisoning?General (NOT OD or Cumulative Injury) 0.562
## injury_naturePuncture 0.666
## injury_natureRadiation 0.661
## injury_natureRespiratory Disorders 0.633
## injury_natureRupture 0.771
## injury_natureSeverance 1.044
## injury_natureSprain 0.653
## injury_natureStrain 0.591
## injury_natureSyncope 0.575
## injury_natureVascular 0.002
## injury_natureVDT-Related Disease 0.005
## injury_natureVision Loss 0.652
## body_part_regionLower Extremities 1.778
## body_part_regionMultiple Body Parts 9.277
## body_part_regionNeck 1.247
## body_part_regionNon-Standard Code 0.421
## body_part_regionTrunk 0.892
## body_part_regionUpper Extremities 1.491
## body_partAnkle -1.210
## body_partArtificial Appliance -6.068
## body_partBody Systems and Multiple Body Systems -8.871
## body_partBrain 10.951
## body_partButtocks 2.030
## body_partChest 0.658
## body_partDisc-Trunk 2.412
## body_partEar(S) 0.850
## body_partElbow -0.042
## body_partEyes 1.534
## body_partFacial Bones 1.392
## body_partFinger(S) -0.954
## body_partFoot -1.488
## body_partGreat Toe -0.808
## body_partHand -0.967
## body_partHeart 0.174
## body_partHip 1.014
## body_partInsufficient Info to Properly Identify?Unclassified -9.218
## body_partInternal Organs 0.964
## body_partKnee -0.227
## body_partLarynx -0.954
## body_partLower Arm -0.719
## body_partLower Back Area 5.080
## body_partLower Leg -0.010
## body_partLumbar and/or Sacral Vertebrae (Vertebra NOC Trunk) 2.985
## body_partLungs -0.054
## body_partMouth 1.281
## body_partMultiple Body Parts (Including Body Systems and Body Parts) -8.957
## body_partMultiple Head Injury 1.869
## body_partMultiple Lower Extremities 0.292
## body_partMultiple Neck Injury -0.793
## body_partMultiple Trunk 0.508
## body_partMultiple Upper Extremities 0.976
## body_partNo Physical Injury -8.930
## body_partNon-Standard Code NA
## body_partNose 0.929
## body_partPelvis 0.066
## body_partSacrum And Coccyx 1.201
## body_partShoulder(S) 2.162
## body_partSkull 2.868
## body_partSoft Tissue-Head -0.218
## body_partSoft Tissue-Neck -0.448
## body_partSpinal Cord-Trunk 6.495
## body_partTeeth NA
## body_partThumb -0.737
## body_partToes -1.068
## body_partTrachea -1.112
## body_partUpper Arm 0.718
## body_partUpper Back Area 0.988
## body_partUpper Leg NA
## body_partVertebrae NA
## body_partWhole Body NA
## body_partWrist NA
## average_weekly_wage1 3.860
## Pr(>|t|)
## (Intercept) 0.768018
## claimant_age_at_doi 0.000109
## genderMale 0.164980
## genderNot Available 1.90e-15
## claimant_typeMedical Only < 2e-16
## claimant_typeReport Only < 2e-16
## injury_natureAll Other Specific Injuries, Noc 0.479316
## injury_natureAmputation 0.639614
## injury_natureAngina Pectoris 0.972499
## injury_natureAsbestosis 0.433548
## injury_natureAsphyxiation 0.590606
## injury_natureBlack Lung 0.595936
## injury_natureBurn 0.468425
## injury_natureCancer 0.451230
## injury_natureCarpal Tunnel Syndrome 0.621353
## injury_natureConcussion 0.290675
## injury_natureContagious Disease 0.360437
## injury_natureContusion 0.507791
## injury_natureCrushing 0.480165
## injury_natureDermatitis 0.524685
## injury_natureDislocation 0.634034
## injury_natureDust Disease, NOC 0.518712
## injury_natureElectric Shock 0.430906
## injury_natureForeign Body 0.513297
## injury_natureFracture 0.532576
## injury_natureFreezing 0.608538
## injury_natureHearing Loss Or Impairment 0.573195
## injury_natureHeat Prostration 0.572386
## injury_natureHernia 0.775742
## injury_natureInfection 0.560845
## injury_natureInflammation 0.446283
## injury_natureLaceration 0.509641
## injury_natureLoss of Hearing 0.607631
## injury_natureMental Disorder 0.663656
## injury_natureMental Stress 0.534599
## injury_natureMultiple Injuries Including Both Physical and Psychological 0.632666
## injury_natureMultiple Physical Injuries Only 0.459316
## injury_natureMyocardial Infarction 0.711606
## injury_natureNo Physical Injury 0.549606
## injury_natureNon-Standard Code 0.643982
## injury_natureNot Available 0.640612
## injury_naturePoisoning?Chemical (Other Than Metals) 0.474557
## injury_naturePoisoning?General (NOT OD or Cumulative Injury) 0.573890
## injury_naturePuncture 0.505543
## injury_natureRadiation 0.508337
## injury_natureRespiratory Disorders 0.526623
## injury_natureRupture 0.440943
## injury_natureSeverance 0.296341
## injury_natureSprain 0.513860
## injury_natureStrain 0.554392
## injury_natureSyncope 0.565167
## injury_natureVascular 0.998477
## injury_natureVDT-Related Disease 0.995749
## injury_natureVision Loss 0.514091
## body_part_regionLower Extremities 0.075477
## body_part_regionMultiple Body Parts < 2e-16
## body_part_regionNeck 0.212527
## body_part_regionNon-Standard Code 0.673656
## body_part_regionTrunk 0.372556
## body_part_regionUpper Extremities 0.135999
## body_partAnkle 0.226456
## body_partArtificial Appliance 1.31e-09
## body_partBody Systems and Multiple Body Systems < 2e-16
## body_partBrain < 2e-16
## body_partButtocks 0.042366
## body_partChest 0.510385
## body_partDisc-Trunk 0.015884
## body_partEar(S) 0.395371
## body_partElbow 0.966846
## body_partEyes 0.125140
## body_partFacial Bones 0.164062
## body_partFinger(S) 0.339968
## body_partFoot 0.136747
## body_partGreat Toe 0.419364
## body_partHand 0.333304
## body_partHeart 0.861813
## body_partHip 0.310615
## body_partInsufficient Info to Properly Identify?Unclassified < 2e-16
## body_partInternal Organs 0.335180
## body_partKnee 0.820407
## body_partLarynx 0.340075
## body_partLower Arm 0.472158
## body_partLower Back Area 3.80e-07
## body_partLower Leg 0.992390
## body_partLumbar and/or Sacral Vertebrae (Vertebra NOC Trunk) 0.002835
## body_partLungs 0.956579
## body_partMouth 0.200318
## body_partMultiple Body Parts (Including Body Systems and Body Parts) < 2e-16
## body_partMultiple Head Injury 0.061608
## body_partMultiple Lower Extremities 0.770137
## body_partMultiple Neck Injury 0.427779
## body_partMultiple Trunk 0.611717
## body_partMultiple Upper Extremities 0.328914
## body_partNo Physical Injury < 2e-16
## body_partNon-Standard Code NA
## body_partNose 0.353155
## body_partPelvis 0.947456
## body_partSacrum And Coccyx 0.229765
## body_partShoulder(S) 0.030656
## body_partSkull 0.004132
## body_partSoft Tissue-Head 0.827415
## body_partSoft Tissue-Neck 0.654345
## body_partSpinal Cord-Trunk 8.40e-11
## body_partTeeth NA
## body_partThumb 0.460854
## body_partToes 0.285566
## body_partTrachea 0.266149
## body_partUpper Arm 0.472978
## body_partUpper Back Area 0.323337
## body_partUpper Leg NA
## body_partVertebrae NA
## body_partWhole Body NA
## body_partWrist NA
## average_weekly_wage1 0.000114
##
## (Intercept)
## claimant_age_at_doi ***
## genderMale
## genderNot Available ***
## claimant_typeMedical Only ***
## claimant_typeReport Only ***
## injury_natureAll Other Specific Injuries, Noc
## injury_natureAmputation
## injury_natureAngina Pectoris
## injury_natureAsbestosis
## injury_natureAsphyxiation
## injury_natureBlack Lung
## injury_natureBurn
## injury_natureCancer
## injury_natureCarpal Tunnel Syndrome
## injury_natureConcussion
## injury_natureContagious Disease
## injury_natureContusion
## injury_natureCrushing
## injury_natureDermatitis
## injury_natureDislocation
## injury_natureDust Disease, NOC
## injury_natureElectric Shock
## injury_natureForeign Body
## injury_natureFracture
## injury_natureFreezing
## injury_natureHearing Loss Or Impairment
## injury_natureHeat Prostration
## injury_natureHernia
## injury_natureInfection
## injury_natureInflammation
## injury_natureLaceration
## injury_natureLoss of Hearing
## injury_natureMental Disorder
## injury_natureMental Stress
## injury_natureMultiple Injuries Including Both Physical and Psychological
## injury_natureMultiple Physical Injuries Only
## injury_natureMyocardial Infarction
## injury_natureNo Physical Injury
## injury_natureNon-Standard Code
## injury_natureNot Available
## injury_naturePoisoning?Chemical (Other Than Metals)
## injury_naturePoisoning?General (NOT OD or Cumulative Injury)
## injury_naturePuncture
## injury_natureRadiation
## injury_natureRespiratory Disorders
## injury_natureRupture
## injury_natureSeverance
## injury_natureSprain
## injury_natureStrain
## injury_natureSyncope
## injury_natureVascular
## injury_natureVDT-Related Disease
## injury_natureVision Loss
## body_part_regionLower Extremities .
## body_part_regionMultiple Body Parts ***
## body_part_regionNeck
## body_part_regionNon-Standard Code
## body_part_regionTrunk
## body_part_regionUpper Extremities
## body_partAnkle
## body_partArtificial Appliance ***
## body_partBody Systems and Multiple Body Systems ***
## body_partBrain ***
## body_partButtocks *
## body_partChest
## body_partDisc-Trunk *
## body_partEar(S)
## body_partElbow
## body_partEyes
## body_partFacial Bones
## body_partFinger(S)
## body_partFoot
## body_partGreat Toe
## body_partHand
## body_partHeart
## body_partHip
## body_partInsufficient Info to Properly Identify?Unclassified ***
## body_partInternal Organs
## body_partKnee
## body_partLarynx
## body_partLower Arm
## body_partLower Back Area ***
## body_partLower Leg
## body_partLumbar and/or Sacral Vertebrae (Vertebra NOC Trunk) **
## body_partLungs
## body_partMouth
## body_partMultiple Body Parts (Including Body Systems and Body Parts) ***
## body_partMultiple Head Injury .
## body_partMultiple Lower Extremities
## body_partMultiple Neck Injury
## body_partMultiple Trunk
## body_partMultiple Upper Extremities
## body_partNo Physical Injury ***
## body_partNon-Standard Code
## body_partNose
## body_partPelvis
## body_partSacrum And Coccyx
## body_partShoulder(S) *
## body_partSkull **
## body_partSoft Tissue-Head
## body_partSoft Tissue-Neck
## body_partSpinal Cord-Trunk ***
## body_partTeeth
## body_partThumb
## body_partToes
## body_partTrachea
## body_partUpper Arm
## body_partUpper Back Area
## body_partUpper Leg
## body_partVertebrae
## body_partWhole Body
## body_partWrist
## average_weekly_wage1 ***
## ---
## Signif. codes: 0 '***' 0.001 '**' 0.01 '*' 0.05 '.' 0.1 ' ' 1
##
## Residual standard error: 79930 on 31511 degrees of freedom
## Multiple R-squared: 0.1034, Adjusted R-squared: 0.1004
## F-statistic: 33.98 on 107 and 31511 DF, p-value: < 2.2e-16Evaluar, y en caso necesario ajustar, la regresión lineal
regresion <- lm (total_incurred_cost ~claimant_age_at_doi + gender + claimant_type + injury_nature + body_part_region + body_part + average_weekly_wage1, data =bd)
summary (regresion)##
## Call:
## lm(formula = total_incurred_cost ~ claimant_age_at_doi + gender +
## claimant_type + injury_nature + body_part_region + body_part +
## average_weekly_wage1, data = bd)
##
## Residuals:
## Min 1Q Median 3Q Max
## -477362 -12697 -550 5168 4673472
##
## Coefficients: (6 not defined because of singularities)
## Estimate
## (Intercept) -2.378e+04
## claimant_age_at_doi 1.562e+02
## genderMale 1.284e+03
## genderNot Available 6.689e+04
## claimant_typeMedical Only -5.558e+04
## claimant_typeReport Only -5.011e+04
## injury_natureAll Other Specific Injuries, Noc 5.673e+04
## injury_natureAmputation 3.981e+04
## injury_natureAngina Pectoris -3.435e+03
## injury_natureAsbestosis 6.414e+04
## injury_natureAsphyxiation 6.103e+04
## injury_natureBlack Lung 6.015e+04
## injury_natureBurn 5.822e+04
## injury_natureCancer 6.751e+04
## injury_natureCarpal Tunnel Syndrome 3.969e+04
## injury_natureConcussion 8.513e+04
## injury_natureContagious Disease 7.377e+04
## injury_natureContusion 5.310e+04
## injury_natureCrushing 5.680e+04
## injury_natureDermatitis 5.106e+04
## injury_natureDislocation 3.829e+04
## injury_natureDust Disease, NOC 5.988e+04
## injury_natureElectric Shock 6.393e+04
## injury_natureForeign Body 5.245e+04
## injury_natureFracture 5.006e+04
## injury_natureFreezing 4.739e+04
## injury_natureHearing Loss Or Impairment 4.654e+04
## injury_natureHeat Prostration 4.574e+04
## injury_natureHernia 2.304e+04
## injury_natureInfection 4.686e+04
## injury_natureInflammation 6.115e+04
## injury_natureLaceration 5.288e+04
## injury_natureLoss of Hearing 4.266e+04
## injury_natureMental Disorder -3.827e+04
## injury_natureMental Stress 5.016e+04
## injury_natureMultiple Injuries Including Both Physical and Psychological 3.957e+04
## injury_natureMultiple Physical Injuries Only 5.938e+04
## injury_natureMyocardial Infarction 3.203e+04
## injury_natureNo Physical Injury 4.793e+04
## injury_natureNon-Standard Code 3.735e+04
## injury_natureNot Available 5.287e+04
## injury_naturePoisoning?Chemical (Other Than Metals) 5.778e+04
## injury_naturePoisoning?General (NOT OD or Cumulative Injury) 4.645e+04
## injury_naturePuncture 5.340e+04
## injury_natureRadiation 5.488e+04
## injury_natureRespiratory Disorders 5.089e+04
## injury_natureRupture 6.257e+04
## injury_natureSeverance 8.690e+04
## injury_natureSprain 5.235e+04
## injury_natureStrain 4.740e+04
## injury_natureSyncope 4.655e+04
## injury_natureVascular 2.162e+02
## injury_natureVDT-Related Disease 6.035e+02
## injury_natureVision Loss 5.446e+04
## body_part_regionLower Extremities 1.748e+04
## body_part_regionMultiple Body Parts 2.913e+05
## body_part_regionNeck 5.097e+04
## body_part_regionNon-Standard Code 5.759e+03
## body_part_regionTrunk 8.666e+03
## body_part_regionUpper Extremities 1.304e+04
## body_partAnkle -6.760e+03
## body_partArtificial Appliance -2.843e+05
## body_partBody Systems and Multiple Body Systems -2.765e+05
## body_partBrain 4.126e+05
## body_partButtocks 1.879e+04
## body_partChest 3.892e+03
## body_partDisc-Trunk 1.761e+04
## body_partEar(S) 1.043e+04
## body_partElbow -1.760e+02
## body_partEyes 1.369e+04
## body_partFacial Bones 1.372e+04
## body_partFinger(S) -2.799e+03
## body_partFoot -8.480e+03
## body_partGreat Toe -8.733e+03
## body_partHand -2.864e+03
## body_partHeart 6.144e+03
## body_partHip 6.854e+03
## body_partInsufficient Info to Properly Identify?Unclassified -2.826e+05
## body_partInternal Organs 1.228e+04
## body_partKnee -1.194e+03
## body_partLarynx -8.529e+04
## body_partLower Arm -2.674e+03
## body_partLower Back Area 2.532e+04
## body_partLower Leg -5.612e+01
## body_partLumbar and/or Sacral Vertebrae (Vertebra NOC Trunk) 1.772e+04
## body_partLungs -4.964e+02
## body_partMouth 1.350e+04
## body_partMultiple Body Parts (Including Body Systems and Body Parts) -2.711e+05
## body_partMultiple Head Injury 1.652e+04
## body_partMultiple Lower Extremities 1.911e+03
## body_partMultiple Neck Injury -3.185e+04
## body_partMultiple Trunk 6.008e+03
## body_partMultiple Upper Extremities 4.154e+03
## body_partNo Physical Injury -2.756e+05
## body_partNon-Standard Code NA
## body_partNose 9.839e+03
## body_partPelvis 7.507e+02
## body_partSacrum And Coccyx 1.936e+04
## body_partShoulder(S) 6.654e+03
## body_partSkull 4.699e+04
## body_partSoft Tissue-Head -1.759e+04
## body_partSoft Tissue-Neck -1.805e+04
## body_partSpinal Cord-Trunk 9.208e+04
## body_partTeeth NA
## body_partThumb -2.801e+03
## body_partToes -8.322e+03
## body_partTrachea -5.600e+04
## body_partUpper Arm 3.218e+03
## body_partUpper Back Area 6.851e+03
## body_partUpper Leg NA
## body_partVertebrae NA
## body_partWhole Body NA
## body_partWrist NA
## average_weekly_wage1 8.033e+00
## Std. Error
## (Intercept) 8.063e+04
## claimant_age_at_doi 4.036e+01
## genderMale 9.244e+02
## genderNot Available 8.412e+03
## claimant_typeMedical Only 1.152e+03
## claimant_typeReport Only 2.596e+03
## injury_natureAll Other Specific Injuries, Noc 8.019e+04
## injury_natureAmputation 8.502e+04
## injury_natureAngina Pectoris 9.965e+04
## injury_natureAsbestosis 8.190e+04
## injury_natureAsphyxiation 1.134e+05
## injury_natureBlack Lung 1.134e+05
## injury_natureBurn 8.029e+04
## injury_natureCancer 8.962e+04
## injury_natureCarpal Tunnel Syndrome 8.036e+04
## injury_natureConcussion 8.056e+04
## injury_natureContagious Disease 8.067e+04
## injury_natureContusion 8.018e+04
## injury_natureCrushing 8.045e+04
## injury_natureDermatitis 8.026e+04
## injury_natureDislocation 8.043e+04
## injury_natureDust Disease, NOC 9.279e+04
## injury_natureElectric Shock 8.116e+04
## injury_natureForeign Body 8.024e+04
## injury_natureFracture 8.022e+04
## injury_natureFreezing 9.252e+04
## injury_natureHearing Loss Or Impairment 8.260e+04
## injury_natureHeat Prostration 8.102e+04
## injury_natureHernia 8.088e+04
## injury_natureInfection 8.057e+04
## injury_natureInflammation 8.029e+04
## injury_natureLaceration 8.019e+04
## injury_natureLoss of Hearing 8.309e+04
## injury_natureMental Disorder 8.799e+04
## injury_natureMental Stress 8.077e+04
## injury_natureMultiple Injuries Including Both Physical and Psychological 8.279e+04
## injury_natureMultiple Physical Injuries Only 8.025e+04
## injury_natureMyocardial Infarction 8.664e+04
## injury_natureNo Physical Injury 8.011e+04
## injury_natureNon-Standard Code 8.082e+04
## injury_natureNot Available 1.133e+05
## injury_naturePoisoning?Chemical (Other Than Metals) 8.081e+04
## injury_naturePoisoning?General (NOT OD or Cumulative Injury) 8.261e+04
## injury_naturePuncture 8.020e+04
## injury_natureRadiation 8.297e+04
## injury_natureRespiratory Disorders 8.038e+04
## injury_natureRupture 8.119e+04
## injury_natureSeverance 8.321e+04
## injury_natureSprain 8.019e+04
## injury_natureStrain 8.018e+04
## injury_natureSyncope 8.093e+04
## injury_natureVascular 1.132e+05
## injury_natureVDT-Related Disease 1.133e+05
## injury_natureVision Loss 8.347e+04
## body_part_regionLower Extremities 9.834e+03
## body_part_regionMultiple Body Parts 3.140e+04
## body_part_regionNeck 4.088e+04
## body_part_regionNon-Standard Code 1.367e+04
## body_part_regionTrunk 9.718e+03
## body_part_regionUpper Extremities 8.743e+03
## body_partAnkle 5.588e+03
## body_partArtificial Appliance 4.685e+04
## body_partBody Systems and Multiple Body Systems 3.117e+04
## body_partBrain 3.768e+04
## body_partButtocks 9.258e+03
## body_partChest 5.913e+03
## body_partDisc-Trunk 7.302e+03
## body_partEar(S) 1.227e+04
## body_partElbow 4.234e+03
## body_partEyes 8.927e+03
## body_partFacial Bones 9.857e+03
## body_partFinger(S) 2.933e+03
## body_partFoot 5.699e+03
## body_partGreat Toe 1.081e+04
## body_partHand 2.960e+03
## body_partHeart 3.530e+04
## body_partHip 6.760e+03
## body_partInsufficient Info to Properly Identify?Unclassified 3.066e+04
## body_partInternal Organs 1.275e+04
## body_partKnee 5.259e+03
## body_partLarynx 8.940e+04
## body_partLower Arm 3.719e+03
## body_partLower Back Area 4.984e+03
## body_partLower Leg 5.884e+03
## body_partLumbar and/or Sacral Vertebrae (Vertebra NOC Trunk) 5.937e+03
## body_partLungs 9.118e+03
## body_partMouth 1.054e+04
## body_partMultiple Body Parts (Including Body Systems and Body Parts) 3.026e+04
## body_partMultiple Head Injury 8.836e+03
## body_partMultiple Lower Extremities 6.542e+03
## body_partMultiple Neck Injury 4.016e+04
## body_partMultiple Trunk 1.184e+04
## body_partMultiple Upper Extremities 4.255e+03
## body_partNo Physical Injury 3.086e+04
## body_partNon-Standard Code NA
## body_partNose 1.060e+04
## body_partPelvis 1.139e+04
## body_partSacrum And Coccyx 1.612e+04
## body_partShoulder(S) 3.078e+03
## body_partSkull 1.638e+04
## body_partSoft Tissue-Head 8.066e+04
## body_partSoft Tissue-Neck 4.032e+04
## body_partSpinal Cord-Trunk 1.418e+04
## body_partTeeth NA
## body_partThumb 3.799e+03
## body_partToes 7.792e+03
## body_partTrachea 5.036e+04
## body_partUpper Arm 4.484e+03
## body_partUpper Back Area 6.937e+03
## body_partUpper Leg NA
## body_partVertebrae NA
## body_partWhole Body NA
## body_partWrist NA
## average_weekly_wage1 2.081e+00
## t value
## (Intercept) -0.295
## claimant_age_at_doi 3.871
## genderMale 1.389
## genderNot Available 7.952
## claimant_typeMedical Only -48.261
## claimant_typeReport Only -19.300
## injury_natureAll Other Specific Injuries, Noc 0.707
## injury_natureAmputation 0.468
## injury_natureAngina Pectoris -0.034
## injury_natureAsbestosis 0.783
## injury_natureAsphyxiation 0.538
## injury_natureBlack Lung 0.530
## injury_natureBurn 0.725
## injury_natureCancer 0.753
## injury_natureCarpal Tunnel Syndrome 0.494
## injury_natureConcussion 1.057
## injury_natureContagious Disease 0.915
## injury_natureContusion 0.662
## injury_natureCrushing 0.706
## injury_natureDermatitis 0.636
## injury_natureDislocation 0.476
## injury_natureDust Disease, NOC 0.645
## injury_natureElectric Shock 0.788
## injury_natureForeign Body 0.654
## injury_natureFracture 0.624
## injury_natureFreezing 0.512
## injury_natureHearing Loss Or Impairment 0.563
## injury_natureHeat Prostration 0.565
## injury_natureHernia 0.285
## injury_natureInfection 0.582
## injury_natureInflammation 0.762
## injury_natureLaceration 0.659
## injury_natureLoss of Hearing 0.513
## injury_natureMental Disorder -0.435
## injury_natureMental Stress 0.621
## injury_natureMultiple Injuries Including Both Physical and Psychological 0.478
## injury_natureMultiple Physical Injuries Only 0.740
## injury_natureMyocardial Infarction 0.370
## injury_natureNo Physical Injury 0.598
## injury_natureNon-Standard Code 0.462
## injury_natureNot Available 0.467
## injury_naturePoisoning?Chemical (Other Than Metals) 0.715
## injury_naturePoisoning?General (NOT OD or Cumulative Injury) 0.562
## injury_naturePuncture 0.666
## injury_natureRadiation 0.661
## injury_natureRespiratory Disorders 0.633
## injury_natureRupture 0.771
## injury_natureSeverance 1.044
## injury_natureSprain 0.653
## injury_natureStrain 0.591
## injury_natureSyncope 0.575
## injury_natureVascular 0.002
## injury_natureVDT-Related Disease 0.005
## injury_natureVision Loss 0.652
## body_part_regionLower Extremities 1.778
## body_part_regionMultiple Body Parts 9.277
## body_part_regionNeck 1.247
## body_part_regionNon-Standard Code 0.421
## body_part_regionTrunk 0.892
## body_part_regionUpper Extremities 1.491
## body_partAnkle -1.210
## body_partArtificial Appliance -6.068
## body_partBody Systems and Multiple Body Systems -8.871
## body_partBrain 10.951
## body_partButtocks 2.030
## body_partChest 0.658
## body_partDisc-Trunk 2.412
## body_partEar(S) 0.850
## body_partElbow -0.042
## body_partEyes 1.534
## body_partFacial Bones 1.392
## body_partFinger(S) -0.954
## body_partFoot -1.488
## body_partGreat Toe -0.808
## body_partHand -0.967
## body_partHeart 0.174
## body_partHip 1.014
## body_partInsufficient Info to Properly Identify?Unclassified -9.218
## body_partInternal Organs 0.964
## body_partKnee -0.227
## body_partLarynx -0.954
## body_partLower Arm -0.719
## body_partLower Back Area 5.080
## body_partLower Leg -0.010
## body_partLumbar and/or Sacral Vertebrae (Vertebra NOC Trunk) 2.985
## body_partLungs -0.054
## body_partMouth 1.281
## body_partMultiple Body Parts (Including Body Systems and Body Parts) -8.957
## body_partMultiple Head Injury 1.869
## body_partMultiple Lower Extremities 0.292
## body_partMultiple Neck Injury -0.793
## body_partMultiple Trunk 0.508
## body_partMultiple Upper Extremities 0.976
## body_partNo Physical Injury -8.930
## body_partNon-Standard Code NA
## body_partNose 0.929
## body_partPelvis 0.066
## body_partSacrum And Coccyx 1.201
## body_partShoulder(S) 2.162
## body_partSkull 2.868
## body_partSoft Tissue-Head -0.218
## body_partSoft Tissue-Neck -0.448
## body_partSpinal Cord-Trunk 6.495
## body_partTeeth NA
## body_partThumb -0.737
## body_partToes -1.068
## body_partTrachea -1.112
## body_partUpper Arm 0.718
## body_partUpper Back Area 0.988
## body_partUpper Leg NA
## body_partVertebrae NA
## body_partWhole Body NA
## body_partWrist NA
## average_weekly_wage1 3.860
## Pr(>|t|)
## (Intercept) 0.768018
## claimant_age_at_doi 0.000109
## genderMale 0.164980
## genderNot Available 1.90e-15
## claimant_typeMedical Only < 2e-16
## claimant_typeReport Only < 2e-16
## injury_natureAll Other Specific Injuries, Noc 0.479316
## injury_natureAmputation 0.639614
## injury_natureAngina Pectoris 0.972499
## injury_natureAsbestosis 0.433548
## injury_natureAsphyxiation 0.590606
## injury_natureBlack Lung 0.595936
## injury_natureBurn 0.468425
## injury_natureCancer 0.451230
## injury_natureCarpal Tunnel Syndrome 0.621353
## injury_natureConcussion 0.290675
## injury_natureContagious Disease 0.360437
## injury_natureContusion 0.507791
## injury_natureCrushing 0.480165
## injury_natureDermatitis 0.524685
## injury_natureDislocation 0.634034
## injury_natureDust Disease, NOC 0.518712
## injury_natureElectric Shock 0.430906
## injury_natureForeign Body 0.513297
## injury_natureFracture 0.532576
## injury_natureFreezing 0.608538
## injury_natureHearing Loss Or Impairment 0.573195
## injury_natureHeat Prostration 0.572386
## injury_natureHernia 0.775742
## injury_natureInfection 0.560845
## injury_natureInflammation 0.446283
## injury_natureLaceration 0.509641
## injury_natureLoss of Hearing 0.607631
## injury_natureMental Disorder 0.663656
## injury_natureMental Stress 0.534599
## injury_natureMultiple Injuries Including Both Physical and Psychological 0.632666
## injury_natureMultiple Physical Injuries Only 0.459316
## injury_natureMyocardial Infarction 0.711606
## injury_natureNo Physical Injury 0.549606
## injury_natureNon-Standard Code 0.643982
## injury_natureNot Available 0.640612
## injury_naturePoisoning?Chemical (Other Than Metals) 0.474557
## injury_naturePoisoning?General (NOT OD or Cumulative Injury) 0.573890
## injury_naturePuncture 0.505543
## injury_natureRadiation 0.508337
## injury_natureRespiratory Disorders 0.526623
## injury_natureRupture 0.440943
## injury_natureSeverance 0.296341
## injury_natureSprain 0.513860
## injury_natureStrain 0.554392
## injury_natureSyncope 0.565167
## injury_natureVascular 0.998477
## injury_natureVDT-Related Disease 0.995749
## injury_natureVision Loss 0.514091
## body_part_regionLower Extremities 0.075477
## body_part_regionMultiple Body Parts < 2e-16
## body_part_regionNeck 0.212527
## body_part_regionNon-Standard Code 0.673656
## body_part_regionTrunk 0.372556
## body_part_regionUpper Extremities 0.135999
## body_partAnkle 0.226456
## body_partArtificial Appliance 1.31e-09
## body_partBody Systems and Multiple Body Systems < 2e-16
## body_partBrain < 2e-16
## body_partButtocks 0.042366
## body_partChest 0.510385
## body_partDisc-Trunk 0.015884
## body_partEar(S) 0.395371
## body_partElbow 0.966846
## body_partEyes 0.125140
## body_partFacial Bones 0.164062
## body_partFinger(S) 0.339968
## body_partFoot 0.136747
## body_partGreat Toe 0.419364
## body_partHand 0.333304
## body_partHeart 0.861813
## body_partHip 0.310615
## body_partInsufficient Info to Properly Identify?Unclassified < 2e-16
## body_partInternal Organs 0.335180
## body_partKnee 0.820407
## body_partLarynx 0.340075
## body_partLower Arm 0.472158
## body_partLower Back Area 3.80e-07
## body_partLower Leg 0.992390
## body_partLumbar and/or Sacral Vertebrae (Vertebra NOC Trunk) 0.002835
## body_partLungs 0.956579
## body_partMouth 0.200318
## body_partMultiple Body Parts (Including Body Systems and Body Parts) < 2e-16
## body_partMultiple Head Injury 0.061608
## body_partMultiple Lower Extremities 0.770137
## body_partMultiple Neck Injury 0.427779
## body_partMultiple Trunk 0.611717
## body_partMultiple Upper Extremities 0.328914
## body_partNo Physical Injury < 2e-16
## body_partNon-Standard Code NA
## body_partNose 0.353155
## body_partPelvis 0.947456
## body_partSacrum And Coccyx 0.229765
## body_partShoulder(S) 0.030656
## body_partSkull 0.004132
## body_partSoft Tissue-Head 0.827415
## body_partSoft Tissue-Neck 0.654345
## body_partSpinal Cord-Trunk 8.40e-11
## body_partTeeth NA
## body_partThumb 0.460854
## body_partToes 0.285566
## body_partTrachea 0.266149
## body_partUpper Arm 0.472978
## body_partUpper Back Area 0.323337
## body_partUpper Leg NA
## body_partVertebrae NA
## body_partWhole Body NA
## body_partWrist NA
## average_weekly_wage1 0.000114
##
## (Intercept)
## claimant_age_at_doi ***
## genderMale
## genderNot Available ***
## claimant_typeMedical Only ***
## claimant_typeReport Only ***
## injury_natureAll Other Specific Injuries, Noc
## injury_natureAmputation
## injury_natureAngina Pectoris
## injury_natureAsbestosis
## injury_natureAsphyxiation
## injury_natureBlack Lung
## injury_natureBurn
## injury_natureCancer
## injury_natureCarpal Tunnel Syndrome
## injury_natureConcussion
## injury_natureContagious Disease
## injury_natureContusion
## injury_natureCrushing
## injury_natureDermatitis
## injury_natureDislocation
## injury_natureDust Disease, NOC
## injury_natureElectric Shock
## injury_natureForeign Body
## injury_natureFracture
## injury_natureFreezing
## injury_natureHearing Loss Or Impairment
## injury_natureHeat Prostration
## injury_natureHernia
## injury_natureInfection
## injury_natureInflammation
## injury_natureLaceration
## injury_natureLoss of Hearing
## injury_natureMental Disorder
## injury_natureMental Stress
## injury_natureMultiple Injuries Including Both Physical and Psychological
## injury_natureMultiple Physical Injuries Only
## injury_natureMyocardial Infarction
## injury_natureNo Physical Injury
## injury_natureNon-Standard Code
## injury_natureNot Available
## injury_naturePoisoning?Chemical (Other Than Metals)
## injury_naturePoisoning?General (NOT OD or Cumulative Injury)
## injury_naturePuncture
## injury_natureRadiation
## injury_natureRespiratory Disorders
## injury_natureRupture
## injury_natureSeverance
## injury_natureSprain
## injury_natureStrain
## injury_natureSyncope
## injury_natureVascular
## injury_natureVDT-Related Disease
## injury_natureVision Loss
## body_part_regionLower Extremities .
## body_part_regionMultiple Body Parts ***
## body_part_regionNeck
## body_part_regionNon-Standard Code
## body_part_regionTrunk
## body_part_regionUpper Extremities
## body_partAnkle
## body_partArtificial Appliance ***
## body_partBody Systems and Multiple Body Systems ***
## body_partBrain ***
## body_partButtocks *
## body_partChest
## body_partDisc-Trunk *
## body_partEar(S)
## body_partElbow
## body_partEyes
## body_partFacial Bones
## body_partFinger(S)
## body_partFoot
## body_partGreat Toe
## body_partHand
## body_partHeart
## body_partHip
## body_partInsufficient Info to Properly Identify?Unclassified ***
## body_partInternal Organs
## body_partKnee
## body_partLarynx
## body_partLower Arm
## body_partLower Back Area ***
## body_partLower Leg
## body_partLumbar and/or Sacral Vertebrae (Vertebra NOC Trunk) **
## body_partLungs
## body_partMouth
## body_partMultiple Body Parts (Including Body Systems and Body Parts) ***
## body_partMultiple Head Injury .
## body_partMultiple Lower Extremities
## body_partMultiple Neck Injury
## body_partMultiple Trunk
## body_partMultiple Upper Extremities
## body_partNo Physical Injury ***
## body_partNon-Standard Code
## body_partNose
## body_partPelvis
## body_partSacrum And Coccyx
## body_partShoulder(S) *
## body_partSkull **
## body_partSoft Tissue-Head
## body_partSoft Tissue-Neck
## body_partSpinal Cord-Trunk ***
## body_partTeeth
## body_partThumb
## body_partToes
## body_partTrachea
## body_partUpper Arm
## body_partUpper Back Area
## body_partUpper Leg
## body_partVertebrae
## body_partWhole Body
## body_partWrist
## average_weekly_wage1 ***
## ---
## Signif. codes: 0 '***' 0.001 '**' 0.01 '*' 0.05 '.' 0.1 ' ' 1
##
## Residual standard error: 79930 on 31511 degrees of freedom
## Multiple R-squared: 0.1034, Adjusted R-squared: 0.1004
## F-statistic: 33.98 on 107 and 31511 DF, p-value: < 2.2e-16Construir un modelo predictivo
datos_nuevos <-data.frame(claimant_age_at_doi = 20:80, gender ="Male", claimant_type = "Medical Only", injury_nature = "Amputation", body_part_region = "Multiple Body Parts",body_part = "Brain",average_weekly_wage1 = 537)
predict(regresion,datos_nuevos)## Warning in predict.lm(regresion, datos_nuevos): prediction from a rank-deficient
## fit may be misleading## 1 2 3 4 5 6 7 8
## 673115.3 673271.5 673427.7 673583.9 673740.1 673896.3 674052.5 674208.7
## 9 10 11 12 13 14 15 16
## 674364.9 674521.1 674677.3 674833.5 674989.7 675145.9 675302.1 675458.3
## 17 18 19 20 21 22 23 24
## 675614.5 675770.7 675926.9 676083.1 676239.3 676395.5 676551.7 676707.9
## 25 26 27 28 29 30 31 32
## 676864.1 677020.3 677176.5 677332.7 677488.9 677645.1 677801.3 677957.5
## 33 34 35 36 37 38 39 40
## 678113.7 678269.9 678426.1 678582.3 678738.5 678894.7 679050.9 679207.1
## 41 42 43 44 45 46 47 48
## 679363.3 679519.5 679675.7 679831.9 679988.1 680144.3 680300.5 680456.7
## 49 50 51 52 53 54 55 56
## 680612.9 680769.1 680925.3 681081.5 681237.7 681393.9 681550.1 681706.3
## 57 58 59 60 61
## 681862.5 682018.7 682174.9 682331.1 682487.3Conclusión
En conclusión, los modelos predictivos son importantes para cualquier empresa, ya que, le permite ver un posible escenario futuro, y gracias a esto, las empresas pueden generar soluciones antes de tener problemas, o incluso lograr evitarlos, también prepararse y tener un plan B, o incluso mejorar aspectos en su empresa para llegar a los objetivos y KPI´s deseados, de forma que puede evitar amenazas que como consecuencua sufriría la compañia internamente o externamente, para la mayoría de circunstancias.
Aún así, hay cosas impredecibles como lo fue el impacto que tuvo el COVID-19. Sin embargo, para este tipo de modelos predictivos, R es una gran herramienta. En el caso de esta base de datos, R es capaz de predecir los futuros accidentes basandose en los accidentes que más se han dado, además de los días de incapacidad, del costo, etc.