Outcome measure | Control | SEI | Multilevel regression estimates and effect sizes | ICC | |||
---|---|---|---|---|---|---|---|
Pretest | Posttest | Pretest | Posttest | Â | |||
Continuous measures | Â | Â | Â | Â | Estimate (CI) | Adjusted standardized mean difference (CI) | Â |
Rights with steady partner (1–4), mean (SD), N = 783 | 3.25 (0.41) | 3.29 (0.51) | 3.21 (0.41) | 3.38 (0.50) | 0.12 (0.06–0.18)** | 0.29 (0.15–0.44) | 0.000 |
Rights with casual partner (1–4), mean (SD), N = 753 | 3.11 (0.49) | 3.14 (0.57) | 3.13 (0.46) | 3.30 (0.52) | 0.19 (0.11–0.27)** | 0.42 (0.25–0.59) | 0.031 |
Communication with partners (0–9), mean (SD) N = 1134 | 2.81 (2.54) | 3.24 (2.92) | 3.16 (2.75) | 3.62 (3.00) | 0.14 (-0.13–0.40) | 0.06 (-0.06–0.18) | 0.000 |
Communication with parents (0–15), mean (SD), N = 1624 | 5.68 (4.54) | 6.01 (4.99) | 5.96 (4.75) | 6.70 (5.25) | 0.51 (0.10–0.92)* | 0.13 (0.03–0.23) | 0.000 |
Sexual health knowledge (1–17), mean (SD), N = 1675 | 10.90 (2.29) | 12.63 (2.16) | 10.67 (2.31) | 13.40 (2.17) | 0.88 (0.65–1.12)** | 0.44 (0.33–0.56) | 0.031 |
Self-efficacy to assert oneself (1–4), mean (SD), N = 1545 | 2.91 (0.56) | 3.16 (0.50) | 2.93 (0.58) | 3.33 (0.52) | 0.17 (0.12–0.22)** | 0.37 (0.26–0.47) | 0.000 |
Intentions to protect oneself (1–4), mean (SD), N = 1584 | 3.42 (0.63) | 3.43 (0.65) | 3.44 (0.60) | 3.46 (0.65) | 0.03 (-0.03–0.09) | 0.05 (-0.05–0.15) | 0.008 |
Dichotomous measures | Â | Â | Â | Â | Logit estimate (CI) | Odds ratio (CI) | Â |
Access to sexual health information (yes), %, N = 1685 | 44.1% | 73.2% | 46.1% | 86.7% | 0.96 (0.68–1.24)** | 2.61 (1.97–3.47) | 0.012 |
Awareness of sexual health services (yes), %, N = 1693 | 49.5% | 75.1% | 49.6% | 87.0% | 0.91 (0.62–1.20)** | 2.48 (1.85–3.31) | 0.009 |