Table 1

Binary outcome variables for logistic regressions

Logistic regressionBinary outcome 0Binary outcome 1
1Non-starter (n=422)vsStarter (n=1811)
2Dropout (before 12 weeks) (n=843)vs12-week adherers (n=968)
3Dropout (12–24 weeks) (n=191)vsCompleters (n=777)