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Validity and internal consistency of the Maslach Burnout Inventory in dental students from Cartagena, Colombia / Validez y consistencia interna del Inventario Maslach para burnout en estudiantes de Odontología de Cartagena, Colombia
Simancas-Pallares, Miguel Angel; Fortich Mesa, Natalia; González Martínez, Farith Damián.
Affiliation
  • Simancas-Pallares, Miguel Angel; Universidad de Cartagena. Cartagena. CO
  • Fortich Mesa, Natalia; Corporación Universitaria Rafael Núñez. Cartagena. CO
  • González Martínez, Farith Damián; Universidad de Cartagena. Cartagena. CO
Rev. colomb. psiquiatr ; 46(2): 103-109, Apr.-June 2017. tab, graf
Article in English | LILACS, COLNAL | ID: biblio-960122
Responsible library: CO78
ABSTRACT
Abstract

Objective:

To determine the internal consistency and content validity of the Maslach Burnout Inventory-Student Survey (MBI-SS) in dental students from Cartagena, Colombia. Materials and

methods:

Scale validation study in 886 dental students from Cartagena, Colombia. Factor structure was determined through exploratory factor analysis (EFA) and confirmatory factor analysis (CFA). Internal consistency was measured using the Cronbach's alpha coefficient. Analyses were performed using the Stata v.13.2 for Windows (Statacorp., USA) and Mplus v.7.31 for Windows (Muthén & Muthén, USA) software.

Results:

Internal consistency was α = 0.806. The factor structure showed three that accounted for the 56.6% of the variance. CFA revealed x 2 = 926.036; df=85; RMSEA = 0.106 (90% CI, 0.100-0.112); CFI = 0.947; TLI = 0.934.

Conclusions:

The MBI showed an adequate internal consistency and a factor structure being consistent with the original proposed structure with a poor fit, which does not reflect adequate content validity in this sample.
RESUMEN
Resumen

Objetivo:

Determinar la consistencia interna y la validez de contenido del Inventario Maslach para burnout-Encuesta para estudiantes (IMB-EE) en estudiantes de Odontología de Cartagena, Colombia. Material y

métodos:

Estudio de validación de una escala en 886 estudiantes de Odontología de Cartagena (Colombia). Se determinó la estructura de factores a través de análisis factorial exploratorio y confirmatorio, y la consistencia interna, con el coeficiente alfa de Cronbach. El análisis estadístico se realizó empleando Stata v.13.2 para Windows (StataCorp., Estados Unidos) y Mplus v.7.31 (Muthén & Muthén, Estados Unidos).

Resultados:

La consistencia interna general fue α = 0,806. La solución factorial mostró tres factores que explican el 56,6% de la varianza. El análisis factorial confirmatorio mostró X 2 =926,036; gl = 85; RCEMA = 0,106 (intervalo de confianza del 90%, 0,100-0,112); ICA = 0,947; ITL = 0,934.

Conclusiones:

El IMB muestra adecuada consistencia interna y una estructura factorial coherente con la propuesta original, pero con ajuste pobre, lo cual no refleja adecuada validez de contenido en esta muestra.
Subject(s)


Full text: Available Collection: International databases Database: COLNAL / LILACS Main subject: Students, Dental / Software Type of study: Qualitative research Limits: Adult / Female / Humans / Male Country/Region as subject: South America / Colombia Language: English Journal: Rev. colomb. psiquiatr Journal subject: Psychiatry Year: 2017 Document type: Article Affiliation country: Colombia Institution/Affiliation country: Corporación Universitaria Rafael Núñez/CO / Universidad de Cartagena/CO

Full text: Available Collection: International databases Database: COLNAL / LILACS Main subject: Students, Dental / Software Type of study: Qualitative research Limits: Adult / Female / Humans / Male Country/Region as subject: South America / Colombia Language: English Journal: Rev. colomb. psiquiatr Journal subject: Psychiatry Year: 2017 Document type: Article Affiliation country: Colombia Institution/Affiliation country: Corporación Universitaria Rafael Núñez/CO / Universidad de Cartagena/CO
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