Sample size calculations for prevalent cohort designs
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DOI: 10.1177/0962280214544730
Abstract: Cross-sectional prevalent cohort design has drawn considerable interests in the studies of association between risk factors and time-to-event outcome. The sampling scheme in such design gives rise to length-biased data that require specialized analysis strategy… read more here.
Keywords: cohort design; cohort; sample size; prevalent cohort ... See more keywords
A nonparametric test for equality of survival medians using right-censored prevalent cohort survival data
Sign Up to like & getrecommendations! Published in 2022 at "Statistical Methods in Medical Research"
DOI: 10.1177/09622802221125912
Abstract: The median is a robust summary commonly used for comparison between populations. The existing literature falls short in testing for equality of survival medians when the collected data do not form representative samples from their… read more here.
Keywords: survival data; survival; equality survival; survival medians ... See more keywords