Table 3 Relative program impact on self-reported pregnancy in the past year for target subgroups (uses intervention and control groups, N = 498)

 Not sexually active

1/197 (0.5%)

2/144 (1.4%)

(0.12–163.3)

 Sexually active

6/39 (15.4%)

2/25 (8%)

(0.003–1.92)

 Refused

3/39 (7.7%)

2/24 (8%)

(0.21–29.01)

 Both parents low

3/24 (12.5%)

2/12 (16.7%)

(0.14–28.32)

 One parent high

3/64 (4.7%)

2/48 (4.2%)

(0.07–10.69)

 Both parents high

4/123 (3.3%)

1/98 (1.0%)

(0.00–1.43)

 Missing/Don’t know

0/65 (0%)

1/35 (2.9%)

–

 No deficit

6/126 (4.8%)

5/113 (4.4%)

(0.18–3.67)

 Large knowledge deficit

4/150 (2.7%)

1/80 (1.3%)

(0.01–6.29)

 Not connected

6/193 (3.1%)

5/131 (3.8%)

(0.31–6.10)

 Connected

4/83 (4.8%)

1/61 (1.6%)

(0.003–2.47)