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Table 2 Study design from the review authors (n = 556)

From: Mapping the methodological diversity of published drug discontinuation studies—a scoping review of study topics, objectives, and designs

 

n

Col %

Uncontrolled cohort studies (single arm)

256

46

RCT

189

34.1

At least two arms including one control arm, but no randomization

111

19.9

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Trials

ISSN: 1745-6215