Article
Multi-stage sampling in genetic epidemiology.
Statistics in medicine - 1 Jan 2000
Whittemore A S, Halpern J
Abstract excerpt
When data are expensive to collect, it can be cost-efficient to sample in two or more stages. In the first stage a simple random sample is drawn and then stratified according to some easily measured attribute. In each subsequent stage a random subset of previously selected units is sampled for more detailed observation, with a unit's sampling probability determined by its attributes as observed in the previous...
Read the complete abstract on PubMedTopics
Share this publication in a Topic to start or enrich a Post.
