Publicado abr 2, 2021



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Maria Paula Jassir Acosta

Carlos Gómez-Restrepo

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Resumen

Resumen:


Para lograr una adecuada comprensión de los resultados de un estudio de investigación en salud es importante tener claros ciertos conceptos epidemiológicos y estadísticos. El objetivo de este artículo es abordar, de manera sencilla y clara, los conceptos de número necesario a tratar (NNT) y número necesario para producir daño (NNH), explicar cómo se calculan, aclarar la importancia de su interpretación y aplicación en contextos clínicos a partir de ejemplos, al igual que algunas de las limitaciones de su uso que han sido frecuentemente discutidas en la literatura.


 

Keywords

numero necesario a tratar, numero necesario para hacer daño, reducción absoluta del riesgo, epidemiología, bioestadísticanumber needed to treat, number needed to harm, absolute risk reduction, epidemiology, biostatistics

References
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Cómo citar
Jassir Acosta, M. P., & Gómez-Restrepo, C. (2021). Número necesario a tratar y número necesario para producir daño: su importancia. Universitas Medica, 62(2). https://doi.org/10.11144/Javeriana.umed62-2.nnnt
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