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Salud pública Méx ; 64(1): 96-99, ene.-feb. 2022. tab
Article in English | LILACS-Express | LILACS | ID: biblio-1432353

ABSTRACT

Abstract: Objective: To estimate the sensitivity and specificity of two Mexican death registries for the identification of vital status using a publicly available record-linkage tool. Materials and methods: We selected all reported deaths (n=581) and 575 alive participants in an epidemiologic cohort with active follow-up. Individual records were cross-linked to two mortality registries. Results: A sensitivity of 87.2% (95%CI: 84.7, 90.2) and specificity of 99.3% (95%CI: 98.2, 99.8) were jointly achieved with both registries. Major discrepancies in cause of death were observed in 10.8% of deaths. Conclusion: There is initial evidence that Mexican death registries are a valuable resource for mortality follow-up in epidemiologic studies.


Resumen: Objetivo: Estimar la sensibilidad y especificidad de dos registros mexicanos de mortalidad para la identificación de muertes. Material y métodos: Se seleccionaron al azar 575 participantes vivos y todas las muertes notificadas (n=581) de una cohorte con seguimiento activo. Se vinculó cada individuo utilizando una herramienta públicamente disponible. Resultados: Se obtuvo una sensibilidad de 87.2% (IC95%: 84.7, 90.2) y una especificidad de 99.3% (IC95%: 98.2, 99.8) con ambos registros. Hubo discrepancias en la causa de muerte en 10.8% de las defunciones. Conclusión: Existe evidencia inicial de que los registros mexicanos de mortalidad son un recurso valioso para el seguimiento en estudio epidemiológicos.

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