Cargando…
The normality assumption on between-study random effects was questionable in a considerable number of Cochrane meta-analyses
BACKGROUND: Studies included in a meta-analysis are often heterogeneous. The traditional random-effects models assume their true effects to follow a normal distribution, while it is unclear if this critical assumption is practical. Violations of this between-study normality assumption could lead to...
| Autores principales: | , , , , , , , |
|---|---|
| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
BioMed Central
2023
|
| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10053115/ https://www.ncbi.nlm.nih.gov/pubmed/36978059 http://dx.doi.org/10.1186/s12916-023-02823-9 |