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Ciclos de vida de las revisiones sistemáticas Cochrane (2003-2024): un estudio bibliográfico
Shiyin Li1, Chong Wu2,3, Zichen Zhang2
1Department of Epidemiology and Biostatistics University of Arizona Tucson AZ USA.
Cochrane evidence synthesis and methods
|August 21, 2025
Resumen
Las revisiones sistemáticas Cochrane tienen largos plazos de desarrollo y actualización, que varían según el tipo de revisión. La mejora de la eficiencia puede requerir automatización y apoyo específico para la finalización oportuna.
Área de la Ciencia:
- Ciencias de la salud
- Investigaciones médicas
- La medicina basada en la evidencia
Sus antecedentes:
- Las revisiones sistemáticas Cochrane son cruciales para la toma de decisiones en el cuidado de la salud.
- La puntualidad en la finalización de las revisiones y actualizaciones es esencial para la pertinencia.
- Comprender los ciclos de vida de las revisiones es clave para mejorar la eficiencia.
Objetivo del estudio:
- Evaluar empíricamente los ciclos de vida de las revisiones Cochrane.
- Analizar las transiciones del protocolo a la revisión publicada.
- Examinar los patrones de actualización y las tasas de retirada entre 2003 y 2024.
Principales métodos:
- Datos extraídos de las publicaciones de la Biblioteca Cochrane (2003-2024).
- Temas de revisión identificados por identificadores únicos basados en el DOI.
- Se calcularon los intervalos de tiempo para la publicación del protocolo, la publicación de la revisión, las actualizaciones y las retiradas.
Principales resultados:
- El 71,9% de los protocolos se convirtieron en revisiones (mediana de 25,7 meses).
- El 64,3% de las revisiones nunca fueron actualizadas; el intervalo medio de actualización fue de 57,2 meses.
- Las revisiones diagnósticas y cualitativas mostraron tiempos más largos de protocolo a revisión.
Conclusiones:
- Las revisiones Cochrane muestran períodos prolongados de desarrollo y actualización.
- Existen variaciones significativas en los ciclos de vida de las revisiones entre los diferentes tipos de revisiones.
- La automatización y el apoyo específico podrían mejorar la eficiencia y la puntualidad de las revisiones.
Palabras clave:
Las revisiones sistemáticas Cochraneciclo de vidaMeta-investigaciónactualización de la revisiónel retiroMás Videos Relacionados
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