Baseline-adjusted proportional odds models for the quantification of treatment effects in trials with ordinal sum score outcomes
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DOI: 10.1186/s12874-020-00984-2
Abstract: Background Sum scores of ordinal outcomes are common in randomized clinical trials. The approaches routinely employed for assessing treatment effects, such as t -tests or Wilcoxon tests, are not particularly powerful in detecting changes in… read more here.
Keywords: proportional odds; sum; treatment; adjusted proportional ... See more keywords