Univariate and multivariate logistic modelling of factors associated with consistent condom use (n=128)
| Variables | Unadjusted logistic regression analyses, OR (95% CI) | p Value | Adjusted logistic regression analyses, OR (95% CI) | p Value |
|---|---|---|---|---|
| Sociodemographic variables | ||||
| Age | 1.04 (1.02 to 1.08) | 0.003 | ||
| Received monthly income | 3.90 (1.38 to 10.99) | 0.010 | ||
| Education | ||||
| Partial primary (ref) | 1 | |||
| Primary | 0.77 (0.30 to 1.96) | 0.577 | ||
| Secondary and higher | 0.74 (0.30 to 1.80) | 0.504 | ||
| Intrapersonal factors | ||||
| Sex work involvement in last 3 months | 0.08 (0.01 to 0.40) | 0.002 | 0.09 (0.01 to 0.47) | 0.004 |
| Self-rated health | 1.53 (1.03 to 2.27) | 0.035 | 1.86 (1.06 to 3.27) | 0.031 |
| Depression | 0.68 (0.55 to0.85) | 0.001 | 0.62 (0.47 to 0.81) | 0.000 |
| Number of sex partners in last year | 0.61 (0.49 to 0.77) | 0.000 | 0.56 (0.43 to 0.73) | 0.000 |
| Concurrent sex partners in last 3 months | 2.99 (0.89 to 10.04) | 0.077 | 2.65 (0.74 to 9.52) | 0.135 |
| Interpersonal factors | ||||
| No experiences of physical violence from partner | 3.80 (1.66 to 8.69) | 0.002 | 2.82 (1.16 to 6.84) | 0.022 |
| Sexual relationship power | 1.14 (1.05 to 1.24) | 0.001 | 1.12 (1.03 to 1.22) | 0.006 |
| Relationship duration | ||||
| <2 years (ref) | 1 | |||
| 2–5 years | 0.19 (0.06 to 0.59) | 0.004 | 0.18 (0.05 to 0.58) | 0.004 |
| 5–10 years | 0.68 (0.23 to 2.04) | 0.496 | 0.45 (0.14 to 1.49) | 0.192 |
| ≥10 years | 1.45 (0.52 to 4.09) | 0.479 | 0.67 (0.21 to 2.18) | 0.507 |
| Structural factors | ||||
| Meals per day | 1.52 (0.88 to 2.64) | 0.133 | 2.02 (1.11 to 3.71) | 0.022 |
Note: 85.48% correct classification of cases; pseudo R2=0.487; adjusted for age and received monthly income.