Your browser doesn't support javascript.
loading
Benford´s Law with small sample sizes: A new exact test useful in health sciences during epidemics / Ley de Benford con muestras pequeñas: una prueba exacta nueva útil ciencias de la salud durante epidemias
Moreno-Montoya, José.
  • Moreno-Montoya, José; Fundación Santa Fe de Bogotá. Bogotá, D.C. CO
Rev. Univ. Ind. Santander, Salud ; 52(2): 161-163, Marzo 18, 2020. tab, graf
Article in English | LILACS | ID: biblio-1155607
ABSTRACT
Abstract Benford or "first digit" law has been used successfully to evaluate epidemiological surveillance systems, especially during epidemics. Conventional statistical methods for evaluation (x2 and log-likelihood ratio) are controversial when the number of data is small (n <7). In this methodological note a new test is proposed to evaluate compliance with Benford's law with small samples, which can be used with biomedical, medical and public health data.
RESUMEN
Resumen La ley de Benford o de los "primeros dígitos" ha sido usada exitosamente para evaluar los sistemas de vigilancia epidemiológica, en especial durante epidemias. Los métodos estadísticos convencionales para la evaluación (x 2 y razón de log-verosimilitud) son controversiales cuando los datos son poco (n<7). En esta nota metodológica se propone una nueva prueba para evaluar el cumplimiento de la ley de Benford con muestras pequeñas, que puede ser usada con datos de biomedicina, medicina y salud pública.
Subject(s)


Full text: Available Index: LILACS (Americas) Main subject: Data Analysis / COVID-19 Type of study: Screening study Limits: Humans Language: English Journal: Rev. Univ. Ind. Santander, Salud Journal subject: Medicine / Public Health Year: 2020 Type: Article Affiliation country: Colombia Institution/Affiliation country: Fundación Santa Fe de Bogotá/CO

Similar

MEDLINE

...
LILACS

LIS


Full text: Available Index: LILACS (Americas) Main subject: Data Analysis / COVID-19 Type of study: Screening study Limits: Humans Language: English Journal: Rev. Univ. Ind. Santander, Salud Journal subject: Medicine / Public Health Year: 2020 Type: Article Affiliation country: Colombia Institution/Affiliation country: Fundación Santa Fe de Bogotá/CO