Assessing baseline dependency of anchor-based minimal important change (MIC): don't stratify on the baseline score!
Berend TerluinEwa M RoosCaroline B TerweeJonas B ThorlundLina H IngelsrudPublished in: Quality of life research : an international journal of quality of life aspects of treatment, care and rehabilitation (2021)
MIC baseline dependency should not be tested in subgroups based on stratification on the baseline PROM score. Instead, one or more of the suggested alternative methods should be used.
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