Table 1.
Descriptive Statistics for all Study Variables in the Full Sample.
| Sample Characteristics [M (SD)] | |||
|---|---|---|---|
| Full Sample N = 1656 |
Female N = 932 |
Male N = 724 |
|
| Age | 25.79 (1.99) | 25.77 (1.99) | 25.82 (2.01) |
| Age of Onset of Regular Cannabis Use | 17.58 (3.09) | 17.73 (3.27) | 17.47 (2.95) |
| Weekday Sleep in hours | 7.15 (1.05) | 7.21 (1.08) | 7.07 (1.02) |
| Weekend Sleep in hours | 7.81 (1.31) | 7.81 (1.35) | 7.82 (1.25) |
| Number of Days of Tobacco Use in the past 180 days | 37.37 (69.17) | 29.56 (63.29) | 47.43 (74.94) |
| Number of Days of Alcohol Use in the past 180 days | 28.35 (36.80) | 22.00 (30.49 | 36.53 (42.24) |
| Number of Days of Cannabis Use in the past 180 days | 13.86 (42.24) | 9.61 (36.18) | 19.32 (48.44) |
| Number of Depression symptoms (CES-D) | 29.33 (9.23) | 30.19 (9.63) | 28.21 (8.57) |