|
| Univariate model | Multivariate model | ||||
Caractéristique | n/N | OR1 | 95% CI1 | p | ORa1 | 95% CI1 | p |
Age groups (years) |
|
|
|
|
|
|
|
<30 | 16/102 | 1 |
|
| 1 |
|
|
≥30 | 18/205 | 0.61 | 0.30 - 1.25 | 0.181 | 0.64 | 0.29 - 1.41 | 0.274 |
Level of education |
|
|
|
|
|
|
|
Primary | 13/81 | 1 |
|
| 1 |
|
|
Secondary | 16/180 | 0.51 | 0.23 - 1.11 | 0.093 | 0.24 | 0.09 - 0.61 | 0.003 |
Higher | 5/62 | 0.45 | 0.15 - 1.36 | 0.161 | 0.25 | 0.77 - 0.86 | 0.028 |
Age at first sexual intercourse |
|
|
|
|
|
|
|
18 | 26/162 | 1 |
|
| 1 |
|
|
≥19 | 8/153 | 0.27 | 0.11 - 0.62 | 0.002 | 0.17 | 0.06 - 0.43 | < 0.001 |
Used a condom the last time you had sex |
|
|
|
|
|
|
|
No | 33/300 | 1 |
|
| 1 |
|
|
Yes | 1/23 | 0.36 | 0.47 - 2.81 | 0.336 | 0.28 | 0.03 - 2.63 | 0.269 |
Number of previous births |
|
|
|
|
|
|
|
No | 3/23 | 1 |
|
| 1 |
|
|
Yes | 31/300 | 0.76 | 0.21 - 2.73 | 0.684 | 0.56 | 0.12 - 2.53 | 0.455 |