OR (95% CI)++ | ||
---|---|---|
Variable | Crude | Fully-adjusted |
Age | 1.38 (1.09 -1.74) | |
21-29 | Reference | Reference |
30-44 | 2.63 (1.56-4.44) | 3.23 (1.72-6.04) |
45+ | 1.99 (1.03-3.83) | 2.28 (0.99-5.26) |
Marital status at baseline | ||
Married or living with partner | Reference | Reference |
Single | 0.86 (0.53-1.40) | 0.89 (0.49-1.62) |
Educational attainment | ||
< Grade 9 | Reference | Reference |
≥ Grade 9 | 0.71 (0.44-1.16) | 0.87 (0.47-1.59) |
Employed | ||
No | Reference | |
Yes | 1.62 (0.88-2.94) | |
Current smoker | ||
No | Reference | |
Yes | 0.98 (0.58-1.67) | |
Current alcohol use | ||
No | Reference | |
Yes | 0.91 (0.53-1.54) | |
Self-reported history of STI | ||
No | Reference | |
Yes | 0.67 (0.39-1.14) | |
Age at first sexual intercourse (per year) | 1.10 (0.98-1.21) | |
Lifetime # of sexual partners | ||
< 10 partners | Reference | |
≥ 10 partners | 0.93 (0.57-1.51) | |
Previously given birth | ||
Yes | Reference | Reference |
No | 1.76 (0.86-3.59) | 2.57 (1.10-6.01) |
Current use of any birth control | ||
No | Reference | |
Yes | 0.52 (0.31-0.85) | |
Community | ||
1 | 2.51 (1.01-6.22) | 1.82 (0.69-4.82) |
2 | Reference | Reference |
3 | 2.52 (0.96-6.64) | 1.95 (0.69-5.48) |
4 | 2.11 (0.70-6.38) | 1.16 (0.33-4.16) |