Fig 1.
Study Participant Flow Diagram.
Table 1.
Descriptives of confounders by cumulative cannabis use at age 16% (N).
Table 2.
Logistic regression of intensity of cannabis or cigarette use at age 16 and Depression at age 18 using imputed data (100 imputations), accounting for those with depression at age 16* (N = 4561).
Table 3.
Descriptives of confounders by frequency of cigarette use at age 16% (N).
Table 4.
Bivariate probit regression analysis of intensity of cannabis or cigarette use at 16 and depression and PEs at age 18 in the imputed dataset.