Longitudinal measurement invariance of neuropsychological tests in a diverse sample from the ELSA-Brasil study
Braz. J. Psychiatry (São Paulo, 1999, Impr.)
;
43(3): 254-261, May-June 2021. tab, graf
Artículo
en Inglés
| LILACS
| ID: biblio-1249185
ABSTRACT
Objective:
Longitudinal measurement invariance analyses are an important way to assess a test's ability to estimate the underlying construct over time, ensuring that cognitive scores across visits represent a similar underlying construct, and that changes in test performance are attributable to individual change in cognitive abilities. We aimed to evaluate longitudinal measurement invariance in a large, social and culturally diverse sample over time.Methods:
A total of 5,949 participants from the Brazilian Longitudinal Study of Adult Health (ELSA-Brasil) were included, whose cognition was reassessed after four years. Longitudinal measurement invariance analysis was performed by comparing a nested series of multiple-group confirmatory factor analysis models (for memory and executive function factors).Results:
Configural, metric, scalar and strict invariance were tested and supported over time.Conclusion:
Cognitive temporal changes in this sample are more likely to be due to normal and/or pathological aging. Testing longitudinal measurement invariance is essential for diverse samples at high risk of dementia, such as in low- and middle-income countries.
Texto completo:
Disponible
Índice:
LILACS (Américas)
Asunto principal:
Cognición
Tipo de estudio:
Estudio observacional
/
Estudio pronóstico
/
Factores de riesgo
Límite:
Adulto
/
Humanos
País/Región como asunto:
America del Sur
/
Brasil
Idioma:
Inglés
Revista:
Braz. J. Psychiatry (São Paulo, 1999, Impr.)
Asunto de la revista:
Psiquiatria
Año:
2021
Tipo del documento:
Artículo
País de afiliación:
Brasil
/
Estados Unidos
Institución/País de afiliación:
Escola Nacional de Saúde Pública Sergio Arouca (ENSP), Fundação Oswaldo Cruz (Fiocruz)/BR
/
Hospital Universitário, USP/BR
/
Instituto Oswaldo Cruz, Fundação Oswaldo Cruz (Fiocruz)/BR
/
Johns Hopkins Bloomberg School of Public Health/US
/
UFMG/BR
/
Universidade Federal de Minas Gerais (UFMG)/BR
/
Universidade Federal do Espírito Santo (UFES)/BR
/
Universidade de São Paulo (USP)/BR
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