Cargando…
Stroke aetiological classification reliability and effect on trial sample size: systematic review, meta-analysis and statistical modelling
BACKGROUND: Inter-observer variability in stroke aetiological classification may have an effect on trial power and estimation of treatment effect. We modelled the effect of misclassification on required sample size in a hypothetical cardioembolic (CE) stroke trial. METHODS: We performed a systematic...
Autores principales: | , , , , |
---|---|
Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
BioMed Central
2019
|
Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6368715/ https://www.ncbi.nlm.nih.gov/pubmed/30736833 http://dx.doi.org/10.1186/s13063-019-3222-x |