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Estudio exploratorio de validez y consistencia interna del índice de capacidad para el trabajo entre trabajadores de la salud / Exploratory study of the validity and internal consistency of the Work Ability Index among health workers
Cordeiro, Técia Maria Santos Carneiro e; Araújo, Tânia Maria de; Santos, Kionna Oliveira Bernardes.
  • Cordeiro, Técia Maria Santos Carneiro e; Universidade Estadual de Feira de Santana. Bahía. BR
  • Araújo, Tânia Maria de; Universidade Estadual de Feira de Santana. Bahía. BR
  • Santos, Kionna Oliveira Bernardes; Universidade Federal de la Bahia. Bahía. BR
Salud colect ; 14(4): 713-724, oct.-dic. 2018. tab, graf
Article in Spanish | LILACS | ID: biblio-985870
RESUMEN
RESUMEN El objetivo de este estudio fue evaluar la validez y la consistencia interna del índice de capacidad para el trabajo (ICT) entre trabajadores de la salud en Bahía, Brasil. Se trata de un estudio exploratorio de validez con base en un corte transversal de una muestra de 3.084 trabajadores de la salud. El análisis de componentes principales extrajo tres factores del instrumento con varianza total acumulada del 53,9%. A través del ICT se identificaron grupos de trabajadores por edad y se correlacionaron de forma positiva con el control en el trabajo, el apoyo social y la autopercepción del estado de salud y, de forma negativa con los trastornos mentales comunes, la demanda psicológica, física y emocional y el desequilibrio esfuerzo-recompensa. El alfa de Cronbach subestimó los coeficientes de cada factor en comparación con el omega de McDonald. El ICT presentó propiedades psicométricas satisfactorias, tanto para medir la capacidad física y mental para el trabajo en grupos de trabajadores por edad y correlacionar a los aspectos relacionados con la salud.
ABSTRACT
ABSTRACT The objective of this study was to evaluate the validity and internal consistency of the Work Ability Index (WAI) among health workers in Bahia, Brazil. An exploratory validity study was conducted based on a cross-sectional sample of 3,084 health workers. The principal component analysis extracted three factors of the instrument with a total accumulated variance of 53.9%. The WAI was able to identify groups of workers by age and show positive correlations with job control, social support and self-perceived health status as well as negative correlations with common mental disorders, psychological, physical and emotional demand and the effort-reward imbalance. The Cronbach's alpha underestimated the coefficients of each factor compared to McDonald's omega. The WAI showed satisfactory psychometric properties to measure physical and mental work ability in groups of workers according to age.
Subject(s)


Full text: Available Index: LILACS (Americas) Main subject: Work Capacity Evaluation / Health Personnel Type of study: Observational study / Prevalence study / Prognostic study / Risk factors Limits: Adult / Female / Humans / Male Country/Region as subject: South America / Brazil Language: Spanish Journal: Salud colect Journal subject: Medicina Social / Sa£de P£blica Year: 2018 Type: Article Affiliation country: Brazil Institution/Affiliation country: Universidade Estadual de Feira de Santana/BR / Universidade Federal de la Bahia/BR

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Full text: Available Index: LILACS (Americas) Main subject: Work Capacity Evaluation / Health Personnel Type of study: Observational study / Prevalence study / Prognostic study / Risk factors Limits: Adult / Female / Humans / Male Country/Region as subject: South America / Brazil Language: Spanish Journal: Salud colect Journal subject: Medicina Social / Sa£de P£blica Year: 2018 Type: Article Affiliation country: Brazil Institution/Affiliation country: Universidade Estadual de Feira de Santana/BR / Universidade Federal de la Bahia/BR