Listar por autor "Chen, Yea-Hung"

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An empirical examination of respondent driven sampling design effects among HIV risk groups from studies conducted around the world

Johnston, Lisa G.; Chen, Yea-Hung; Silva-Santisteban Portella, Alfonso Alberto; Raymond, H.Fisher (Springer, 2013)

For studies using respondent driven sampling (RDS), the current practice of collecting a sample twice as large as that used in simple random sampling (SRS) (i.e. design effect of 2.00) may not be sufficient. This paper ...