| N | n (%) | Adjusted OR* (95% CI) | p Value | |
| Marital status | ||||
| Single | 555 | 4 (0.7) | 1 | <0.001 |
| Married—no sexual violence or concern about husband’s affairs | 1482 | 45 (3.0) | 4.1 (1.5 to 11.6) | |
| Married—either sexual violence or concern about affairs | 70 | 7 (10.0) | 12.3 (3.5 to 43.6) | |
| Divorced/separated/widowed | 73 | 8 (11.0) | 12.3 (3.5 to 43.4) | |
| Tapwater in house | ||||
| Yes | 974 | 16 (1.6) | 1 | 0.01 |
| No | 1206 | 48 (4.0) | 2.1 (1.1 to 3.8) | |
| Toilet in home | 0.01 | |||
| In house | 885 | 13 (1.5) | 1 | |
| Outside house | 1295 | 51 (3.9) | 2.1 (1.1 to 4.1) | |
| Ethnicity | ||||
| Goan | 1980 | 50 (2.5) | 1 | 0.007 |
| Non-Goan | 200 | 14 (7.0) | 2.5 (1.4 to 4.7) | |
| Pregnant since previous round† | ||||
| No | 3943 | 62 (1.6) | 1 | 0.17 |
| Yes | 61 | 3 (4.9) | 2.6 (0.8 to 8.8) | |
| Household size | ||||
| 1–3 | 348 | 15 (4.3) | 1 | 0.02 |
| 4–5 | 1186 | 25 (2.1) | 0.5 (0.3 to 1.0) | |
| 6–9 | 570 | 17 (3.0) | 0.9 (0.4 to 1.9) | |
| ⩾10 | 76 | 7 (9.2) | 2.3 (0.9 to 6.0) | |
| BV currently2 | ||||
| No | 3364 | 42 (1.3) | 1 | 0.001 |
| Yes | 538 | 22 (4.1) | 2.8 (1.6 to 4.8) |
BV, Bacterial vaginosis; OR, odds ratio.
*Odds ratios for socioeconomic and behavioural variables are adjusted for each other. Odds ratios for bacterial vaginosis are adjusted for all other variables in the table.
†For these time-changing variables, the figures relate to time periods at risk (up to two per woman).