Table 3.
Adjusted Means and Estimates for Risk and Protective Factors at 2- and 3-Year Follow-up
2-Year Follow-Up (N = 731) | 3-Year Follow-Up (N = 727) | |||||||
---|---|---|---|---|---|---|---|---|
Intervention | Control | Intervention | Control | |||||
Variable | M (SD) | M (SD) | t-test | p | M (SD) | M (SD) | t-test | p |
Anxiety | 1.62 (1.14) | 1.67 (1.16) | 0.62 | .534 | 1.52 (1.04) | 1.70 (1.14) | 2.14 | .033 |
Depression | 1.79 (1.05) | 1.90 (1.09) | 1.10 | .270 | 1.73 (1.01) | 1.78 (1.07) | 0.610 | .542 |
Body image | 2.62 (1.17) | 2.79 (1.20) | 1.97 | .050 | 2.44 (0.91) | 2.59 (0.95) | 2.17 | .031 |
Coping | 1.47 (0.64) | 1.32 (0.62) | −3.12 | .002 | 1.63 (0.53) | 1.59 (0.55) | −0.92 | .360 |
Stress | 1.45 (0.75) | 1.53 (0.69) | 1.46 | .144 | 1.99 (0.89) | 2.13 (0.87) | 2.01 | .044 |
Media literacy | 1.52 (0.57) | 1.63 (0.54) | 2.67 | .008 | 1.49 (0.49) | 1.58 (0.52) | 2.49 | .013 |
Goal Setting | 2.00 (0.76) | 1.98 (0.80) | -0.42 | .675 | 2.07 (0.76) | 2.08 (0.78) | 0.28 | .782 |
Self-esteem | 2.17 (0.60) | 2.29 (0.68) | 2.45 | .015 | 2.22 (0.58) | 2.31 (0.63) | 1.99 | .047 |
Self-efficacy | 2.09 (0.57) | 2.21 (0.58) | 2.62 | .009 | 1.97 (0.59) | 2.06 (0.57) | 2.10 | .036 |
Drug refusal | 1.54 (0.77) | 1.68 (0.90) | 2.29 | .022 | 1.53 (0.74) | 1.68 (0.91) | 2.38 | .017 |
Peer use | 2.66 (3.19) | 3.22 (3.41) | 2.31 | .021 | 2.86 (3.01) | 3.63 (3.61) | 3.16 | .007 |
Note. For all variables, except coping and goal setting, lower scores are better.