#statstab #194 Design and analysis of noninferiority studies

Thoughts: Sometimes all you want to know is "is this new thing not worse than the previous one?". Enter noninferiority tests.

#noninferiority #equivalencetests #nhst #testing

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48616 - Design and analysis of noninferiority studies

Equivalence testing is introduced and PROC POWER is illustrated for determining sample size for noninferiority studies. Noninferiority tests for proportions and means are conducted using PROC FREQ and PROC TTEST.