¿Afecta la forma de puntuación la estructura factorial del GHQ-12? Estudio exploratorio en estudiantes iberoamericanos
This study aimed to evaluate whether the scoring system of the General Health Questionnaire (GHQ-12) alters the instrument’s factor structure. The method considered 1,972 university students from nine Ibero American countries. Modeling was performed with structural equations for 1, 2, and 3 latent f...
| Autores: | , , , |
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| Tipo de recurso: | artículo |
| Estado: | Versión publicada |
| Fecha de publicación: | 2015 |
| País: | Brasil |
| Institución: | Fundação Oswaldo Cruz (FIOCRUZ) |
| Repositorio: | Cadernos de Saúde Pública |
| Idioma: | español |
| OAI Identifier: | oai:ojs.teste-cadernos.ensp.fiocruz.br:article/5954 |
| Acceso en línea: | https://cadernos.ensp.fiocruz.br/ojs/index.php/csp/article/view/5954 |
| Access Level: | acceso abierto |
| Palabra clave: | Cuestionarios Análisis Factorial Modelos Estadísticos |
| Sumario: | This study aimed to evaluate whether the scoring system of the General Health Questionnaire (GHQ-12) alters the instrument’s factor structure. The method considered 1,972 university students from nine Ibero American countries. Modeling was performed with structural equations for 1, 2, and 3 latent factors. The mechanism for scoring the questions was analyzed within each type of structure. The results indicate that models with 2 and 3 factors show better goodness-of-fit. In relation to scoring mechanisms, procedure 0-1-1-1 for models with 2 and 3 factors showed the best fit. In conclusion, there appears to be a relationship between the response format and the number of factors identified in the instrument’s structure. The model with the best fit was 3-factor 0-1-1-1-formatted, but 0-1-2-3 has acceptable and more stable indicators and provides a better format for two- and three-dimensional models. |
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