Table 2.
Primary and secondary outcomes across intervention and control arms and intervention effects on changes from baseline to follow-up
| Baseline | Follow-up | Difference Baseline to Follow-up | Intervention Effect | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Intervention | Control | Intervention | Control | Intervention | Control | ||||||
| % (95% CI) (rate) (95% CI) |
p-valuea | % (95% CI) (rate) (95% CI) |
p-valuea | RR (95% CI) |
p-valueb | RR (95% CI) |
p-valueb | p-valuec | |||
| All Schools Primary outcomes | |||||||||||
| Past year sexual violence prevalence | 15.2% (12.8–18.1) |
13.8% (11.6–16.3) |
0.41 | 9.2% (7.7–11.0) |
14.5% (12.0–17.6) |
0.001 |
0.59
(0.49–0.72) |
< 0.001 | 1.04 (0.86–1.26) |
0.70 | < 0.001 |
| School incident rated |
(19.6)
(16.1–23.9) |
(19.3)
(15.7–23.8) |
0.92 |
(16.3)
(13.3–20.0) |
(24.0)
(19.5–29.4) |
0.01 | 0.82 (0.67–1.00) |
0.05 | 1.22 (0.95–1.57) |
0.12 | 0.01 |
| Intermediate outcomes | |||||||||||
| High confidence | 41.2% (35.7–47.6) |
26.2% (22.8–30.2) |
< 0.001 | 55.0% (50.1–60.3) |
33.2% (28.9–38.2) |
< 0.001 |
1.33
(1.17–1.50) |
< 0.001 |
1.26
(1.06–1.49) |
0.01 | 0.63 |
| Correct knowledge | 15.0% (12.0–18.8) |
7.0% (5.3–9.2) |
< 0.001 | 50.4% (45.6–55.7) |
8.9% (6.8–11.8) |
< 0.001 |
3.33
(2.76–4.02) |
< 0.001 | 1.27 (0.95–1.70) |
0.11 | < 0.001 |
| Sexual violence disclosuree | 73.0% (67.4–79.1) |
68.2% (63.4–73.2) |
0.21 | 83.7% (78.4–89.3) |
74.8% (70.8–79.1) |
0.01 |
1.14
(1.04–1.26) |
0.007 |
1.10
(1.01–1.19) |
0.02 | 0.50 |
| Primary School | |||||||||||
| Past year sexual violence prevalence | 13.0% (10.5–16.0) |
12.1% (10.5–14.1) |
0.62 | 7.5% (6.1–9.3) |
11.8% (9.9–14.1) |
0.001 |
0.58
(0.45–0.74) |
< 0.001 | 0.97 (0.78–1.20) |
0.78 | 0.002 |
| School incident rated |
(15.3)
(12.3–19.0) |
(16.9)
(13.9–20.6) |
0.50 |
(13.6)
(10.7–17.4) |
(20.2)
(16.2–25.4) |
0.02 | 0.88 (0.71–1.11) |
.29 | 1.20 (0.88–1.62) |
0.25 | 0.12 |
| High confidence | 37.1% (31.4–43.8) |
23.5% (19.9–27.8) |
< 0.001 | 50.9% (45.5–57.0) |
29.2% (25.1–34.1) |
< 0.001 |
1.37
(1.18–1.59) |
< 0.001 | 1.24 (1.00–1.54) |
0.05 | 0.46 |
| Correct knowledge | 11.6% (8.9–15.1) |
5.3% (3.9–7.2) |
< 0.001 | 45.7% (40.6–51.5) |
5.8% (4.2–8.0) |
< 0.001 |
3.97
(3.15–5.00) |
< 0.001 | 1.09 (0.72–1.65) |
0.68 | < 0.001 |
| Sexual violence disclosuree | 74.0% (67.2–81.6) |
69.1% (64.6–73.8) |
0.25 | 84.7% (78.3–91.7) |
75.4% (70.2–81.0) |
0.03 |
1.14
(1.01–1.28) |
0.03 |
1.09
(1.00–1.19) |
0.04 | 0.58 |
| Secondary School | |||||||||||
| Past year sexual violence prevalence | 22.7% (17.5–29.4) |
20.1% (13.3–30.3) |
0.62 | 15.1% (11.6–19.8) |
23.1% (16.5–32.4) |
0.06 |
0.70
(0.54–0.91) |
0.01 | 1.13 (0.78–1.67) |
0.51 | 0.04 |
| School incident rated |
(33.9)
(24.7–46.6) |
(28.8)
(17.7–46.9) |
0.59 |
(26.2)
(18.8–36.5) |
(35.8)
(25.4–50.3) |
0.20 | 0.82 (0.56–1.19) |
0.29 | 1.23 (0.78–1.94) |
0.38 | 0.18 |
| High confidence | 54.8% (43.1–69.7) |
36.9% (30.6–44.5) |
0.01 | 69.9% (63.5–77.0) |
46.0% (36.6–57.8) |
0.001 |
1.30
(1.01–1.66) |
0.04 | 1.24 (0.96–1.61) |
0.10 | 0.82 |
| Correct knowledge | 26.4% (19.8–35.3) |
13.5% (9.2–19.8) |
0.01 | 67.8 (61.9–74.3) |
18.9% (13.7–26.0) |
< 0.001 |
2.57
(1.91–3.45) |
< 0.001 | 1.40 (0.93–2.09) |
0.11 | 0.02 |
| Sexual violence disclosuree | 71.1% (61.7–81.9) |
65.9% (54.5–79.8) |
0.54 | 81.7% (72.7–91.8) |
73.9% (67.2–81.3) |
0.19 | 1.13 (0.93–1.38) |
0.22 | 1.12 (0.92–1.36) |
0.25 | 0.94 |
aBetween-arm difference within time point; b Between-time point within arm ratio; c Between-arm between-time point ratio of ratios; d Per 1000 person-months; eAmong those affected (past year); boldface illustrates statistical significance at p < 0.05