Table 2 Results pre- and post-test pilot study Moti-4
From: Developing the Moti-4 intervention, assessing its feasibility and pilot testing its effectiveness
N = 31 | Pre-test Mean (SD) | Post-test Mean (SD) | Dependant t-test value (df) | |
|---|---|---|---|---|
|  | €’s cannabis per week | €17,77 (17) | €11,95 (15.5) | t(30) = 2.15a |
Past week’s frequency of use | 4.3 (4.2) | 2.4 (3.0) | t(30) = 2.69a | |
Daily (tobacco) cigarettes | 13.9 (17.6) | 15.3 (17.4) | t(29) = −1.20 | |
Negative attitude (school/work ; lungs ; psych.; money). | 14.5 (2.9) | 15.9 (2.5) | t(30) = −3.38a | |
|  | Positive attitude (social; happy; relaxed) | 10 .8 (1.7) | 10.5 (1.8) | t(30) = .95 |
|  | Self efficacy | 5.2 (2.3) | 6.7 (2.1) | t(30) = −4.48b |
|  | Social norm (negative) | 11.9 (2.8) | 12.1 (2.5) | t(30) = −.486 |
|  | Social norm (positive) | 10.6 (2.3) | 10.7 (2.9) | t(30) = .29 |