Total | Control group | Intervention group | Odds ratio | ||
---|---|---|---|---|---|
crude | adjusted | ||||
At baseline | 328/772 (42.5 %) | 164/379 (43.3 %) | 164/393 (41.7 %) | 0.94 (p = 0.665) | 0.98 (p = 0.905) |
At follow-up | 351/771 (45.5 %) | 165/380 (43.4 %) | 186/391 (47.6 %) | 1.18 (p = 0.248) | 1.25 (p = 0.159) |
Contraceptive use at follow-up according to use of contraception at baseline | |||||
Users at baseline | 248/328 (75.6 %) | 127/164 (77.4 %) | 121/164 (73.8 %) | 0.82 (p = 0.441) | 0.92 (p = 0.772) |
Non-users at baselinea | 102/442 (23.1 %) | 37/215 (17.2 %) | 65/227 (28.6 %) | 1.93 (p = 0.005) | 1.90 (p = 0.014) |
- no need | 59/225 (26.2 %) | 23/105 (21.9 %) | 36/120 (30 %) | 1.53 (p = 0.168) | 1.14 (p = 0.680) |
- not willing or not allowed | 3/26 (11.5 %) | 1/16 (6.2 %) | 2/10 (20 %) | 3.75 (p = 0.286) | 2.30 (p = 0.528) |
- lack of knowledge | 26/109 (23.9 %) | 10/69 (14.5 %) | 16/40 (40 %) | 3.93 (p = 0.003) | 2.77 (p = 0.034) |
- too expensive | 3/5 (60 %) | 1/2 (50 %) | 2/3 (66.7 %) | 2 (p = 0.709) | 1.30 (p = 0.888) |