方法证据记录
Cluster Randomized Controlled Trial
A cluster randomized controlled trial (cluster RCT) is an experimental design in which intact social or organisational groups — such as schools, clinics, villages, or workplaces — are randomly assigned to treatment conditions rather than individual participants. Outcomes are still measured at the individual level, but the unit of randomization is the cluster. This design is essential when an intervention is delivered to whole groups, when there is a risk of contamination between participants in the same setting, or when individual randomization is logistically or ethically impractical.
源记录
引文逐字复制自方法源记录。这些引文不代表任何层级的验证。
Cluster Randomized Controlled Trial
分类方法记录 · process-pipeline / experimental-design
- Donner, A., & Klar, N. (2000). Design and Analysis of Cluster Randomization Trials in Health Research. Arnold. · ISBN 978-0340652978
- Hayes, R. J., & Moulton, L. H. (2017). Cluster Randomised Trials (2nd ed.). CRC Press / Chapman & Hall. · ISBN 978-1498728225
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