Regression analysis showing ORs and 95% CIs for the association of sociodemographic factors and contraceptive use among HIV-positive women in Kenya
| Variables | COR (95% CI) | AOR (95% CI) |
| Region | ||
| Nairobi | 2.22 (0.92 to 5.36) | 0.74 (0.17 to 3.13) |
| Coast | 0.52 (0.17 to 1.61) | 0.27 (0.05 to 1.55) |
| Rift Valley | 0.71 (0.18 to 2.80) | 0.51 (0.08 to 3.47) |
| Others | 1.32 (0.58 to 3.03) | 1.16 (0.29 to 4.70) |
| Western | 0.53 (0.21 to 1.31) | 0.80 (0.20 to 3.20) |
| Nyanza | Reference (1.0) | Reference (1.0) |
| Residence | ||
| Rural | 0.55 (0.26 to 1.19) | 1.04 (0.36 to 3.01) |
| Urban | Reference (1.0) | Reference (1.0) |
| Ethnicity | ||
| Kikuyu | 1.22 (0.42 to 3.59) | 0.68 (0.14 to 3.27) |
| Luhya | 0.44 (0.15 to 1.26) | 0.33 (0.06 to 1.75) |
| Others | 0.71 (0.35 to 1.45) | 0.51 (0.14 to 1.87) |
| Luo | Reference (1.0) | Reference (1.0) |
| Highest educational level | ||
| No education | 0.20 (0.05 to 0.75) | 0.60 (0.12 to 2.98) |
| Primary | 0.37 (0.17 to 0.81) | 0.42 (0.18 to 0.98) |
| Secondary or higher | Reference (1.0) | Reference (1.0) |
| Wealth index | ||
| Low | 0.24 (0.11 to 0.52) | 0.17 (0.07 to 0.43) |
| Middle | 0.41 (0.17 to 1.01) | 0.33 (0.11 to 0.98) |
| High | Reference (1.0) | Reference (1.0) |
| Religion | ||
| Protestant/other Christian | 0.94 (0.47 to 1.91) | 1.06 (0.48 to 2.37) |
| Others | 0.55 (0.12 to 2.47) | 1.11 (0.16 to 7.75) |
| Roman Catholic | Reference (1.0) | Reference (1.0) |
| Age* | 1.08 (0.9 to 1.3) | 1.22 (0.99 to 1.51) |
| Marital status | ||
| Not married | 0.71 (0.37 to 1.4) | 0.57 (0.29 to 1.15) |
| Married | Reference (1.0) | Reference (1.0) |
The AOR models include adjustment for age, marital status, region, residence, religion, ethnicity, education attainment and wealth index.
*Age was included as an ordinal variable.
AOR, adjusted OR; COR, crude OR.