Variable (score range) | Score (mean ± SD) | Interaction effect (F): Time×Group | Time (F) | Group (F) | |||||||
---|---|---|---|---|---|---|---|---|---|---|---|
Baseline | Immediate | 3-months follow-up | 6-months follow-up | ||||||||
Intervention (n = 52) | Control (n = 52) | Intervention (n = 51) | Control (n = 49) | Intervention (n = 50) | Control (n = 50) | Intervention (n = 51) | Control (n = 48) | ||||
Behavior (6–30) | 17.26 ± 4.97 | 18.30 ± 5.00 | 26.35 ± 3.61 | 17.20 ± 5.59 | 26.68 ± 3.58 | 18.30 ± 4.84 | 26.84 ± 2.95 | 18.08 ± 5.13 | 29.266* | 24.693* | 192.985* |
P-value | 0.36 | < 0.001 | < 0.001 | < 0.001 | |||||||
Knowledge (0–10) | 4.16 ± 1.53 | 4.30 ± 1.46 | 7.45 ± 1.83 | 4.16 ± 1.61 | 7.82 ± 1.8 | 4.16 ± 1.53 | 7.80 ± 1.84 | 4.35 ± 1.65 | 29.395* | 27.278* | 235.725* |
P-value | 0.65 | < 0.001 | < 0.001 | < 0.001 | |||||||
Skills (0–46) | 13.26 ± 9.37 | 13.70 ± 10.18 | 38.75 ± 10.30 | 13.53 ± 10.18 | 38.20 ± 11.83 | 12.48 ± 9.29 | 37.73 ± 11.63 | 12.79 ± 9.68 | 38.556* | 34.229* | 330.483* |
P-value | 0.95 | < 0.001 | < 0.001 | < 0.001 | |||||||
Self-efficacy (4–16) | 10.66 ± 2.86 | 10.2 ± 2.97 | 14.22 ± 2.17 | 10.80 ± 2.73 | 13.68 ± 2.30 | 9.90 ± 3.11 | 13.7 ± 1.88 | 10.44 ± 3.05 | 9.985* | 11.512* | 104.833* |
P-value | 0.66 | < 0.001 | < 0.001 | < 0.001 | |||||||
Beliefs (6–30) | 19.16 ± 4.19 | 18.08 ± 4.83 | 26.31 ± 4.39 | 18.18 ± 4.42 | 26.32 ± 5.09 | 18.06 ± 5.02 | 26.84 ± 4.40 | 18.67 ± 4.62 | 14.692* | 16.879* | 190.811* |
P-value | 0.24 | < 0.001 | < 0.001 | < 0.001 |