Table 7 Until the first ATS use/exposure: mean number and standard deviation (SD) of life events, ANOVA
Group 1: currently ATS dependent (CDU) | Group 2: formerly ATS dependent users (FDU) | Group 3: currently frequent, non-dependent ATS users (CFU) | Group 4: formerly frequent, non-ATS-dependent users (FFU) | Group 5: non-frequent ATS users (currently and formerly) (NFU) | Group 6: exposed non-ATS users (ENU) | Total | F(5, 273) | p | ηp2 | |
|---|---|---|---|---|---|---|---|---|---|---|
Positive life events (SD) | 0.40 (0.88) | 1.07 (1.74) | 1.38 (1.61) | 1.19 (2.42) | 1.67 (3.15) | 1.60 (2.12) | 1.21 (2.11) | 2.27 | 0.048 | 0.040 |
Neutral life events (SD) | 1.55 (1.53) | 1.38 (1.67) | 2.13 (2.77) | 2.62 (2.88) | 2.94 (3.72) | 3.17 (3.75) | 2.24 (2.87) | 3.29 | 0.007 | 0.057 |
Negative life events (SD) | 1.96 (1.88) | 2.05 (1.73) | 1.42 (2.02) | 1.65 (1.72) | 1.33 (1.39) | 1.07 (1.39) | 1.60 (1.73) | 2.37 | 0.039 | 0.042 |
All life events (SD) | 3.91 (3.05) | 4.50 (3.26) | 4.92 (4.12) | 5.46 (5.65) | 5.94 (6.27) | 5.83 (4.96) | 5.05 (4.65) | 1.39 | 0.228 | 0.025 |