Table 1 Descriptive statistics for the analysis variables in the analytical sample for the case study, using the data from Victorian Adolescent Health Cohort Study (n=953)
Role | Label | Variable | Unexposed | Exposed | Missing (%) |
|---|---|---|---|---|---|
| Â | Â | Â | n (%) or mean (SD)a | Â | |
Exposure | X | Cannabis use, Yes | 869 (91.2) | 84 (8.8) | 0 |
Outcome | Y | Adulthood mental health scoreb | -0.02 (0.97) | 0.17 (1.30) | 10.3 |
Confounder | \(C_1\) | Parents not completed high-school, Yes | 322 (37.1) | 35 (41.7) | 0 |
Confounder | \(C_2\) | Parental divorce, Yes | 169 (19.4) | 38 (45.2) | 0 |
Confounder | \(C_3\) | Antisocial behaviour, Yes | 69 (7.9) | 31 (36.9) | 0 |
Confounder | \(C_4\) | Alcohol use, Yes | 218 (31.1) | 65 (87.8) | 18.6 |
Confounder | \(C_5\) | Adolescent depression & anxiety, Yes | 432 (56.5) | 62 (81.6) | 11.9 |
Auxiliary | A | Participant’s age at wave twob | -0.01 (1.00) | 0.15 (0.95) | 8.4 |