Proportion of women with risky sexual behaviour at baseline and every 24 weeks of follow-up
| Variable | 0 | 24 | 48 | 72 | 96 | 104 | Trend p value |
| n (%) | n (%) | n (%) | n (%) | n (%) | n (%) | ||
| STIs | |||||||
| n=132 | n=122 | n=113 | n=110 | n=107 | n=107 | ||
| Chlamydia trachomatis | 15 (11.4) | 8 (6.6) | 7 (6.2) | 7 (6.4) | 4 (3.7) | 7 (6.5) | 0.316 |
| Trichomonas vaginalis | 48 (36.4) | 24 (19.7) | 5 (4.4) | 6 (5.5) | 5 (5.5) | 9 (8.4) | <0.001 |
| Neisseria gonorrhoeae | 17 (12.9) | 1 (1.6) | 1 (0.9) | 4 (3.6) | 2 (1.9) | 2 (1.9) | <0.001 |
| Sexual behaviour (self-reported) | |||||||
| n=123 | n=123 | n=115 | n=110 | n=107 | n=111 | ||
| Condom use at last sex act | 0.922 | ||||||
| Yes | 46 (35.7) | 48 (39.0) | 40 (34.8) | 40 (36.4) | 39 (36.5) | 37 (33.3) | |
| No | 83 (64.3) | 75 (61.0) | 75 (65.2) | 70 (63.6) | 68 (70.6) | 74 (66.7) | |
| Number of partners (in the last 24 weeks) | 0.026 | ||||||
| 0–1 | 55 (42.1) | 33 (26.8) | 40 (34.8) | 46 (41.8) | Not done | 49 (44.1) | |
| ≥2 | 74 (57.4) | 90 (73.2) | 75 (65.2) | 64 (58.2) | 62 (55.9) | ||
| Condom use over time | 0.416 | ||||||
| Never | 47 (36.4) | 21 (17.4) | 33 (28.7) | 27 (24.6) | Not done | 28 (25.5) | |
| Often | 6 (4.7) | 4 (3.3) | 0 (0.0) | 3 (2.7) | 1 (1.8) | ||
| Sometimes | 65 (50.4) | 86 (71.1) | 70 (60.9) | 68 (61.8) | 67 (60.9) | ||
| Always | 11 (8.5) | 10 (8.3) | 12 (10.4) | 12 (10.9) | 13 (11.8) |