N | Uses Nonbarrier Contraceptive Method | Unadjusted Analysis | Adjusted Analysis | ||||||
---|---|---|---|---|---|---|---|---|---|
n | % | PR | 95% CI | P Value | aPR | 95% CI | P Value | ||
Site | |||||||||
Yaounde | 574 | 153 | 26.7 | REF | REF | ||||
Douala | 457 | 91 | 19.9 | 0.68 | (0.53, 0.87) | .002 | 0.84 | (0.67, 1.07) | .16 |
Bertoua | 304 | 89 | 29.3 | 1.10 | (0.88, 1.39) | .41 | 1.21 | (0.96, 1.53) | .10 |
Bamenda | 341 | 117 | 34.3 | 1.25 | (1.01, 1.55) | .04 | 1.15 | (0.91, 1.44) | .24 |
Kribi | 579 | 146 | 25.2 | 0.93 | (0.76, 1.13) | .46 | 1.03 | (0.84, 1.27) | .78 |
Age group (years) | |||||||||
18–24 | 724 | 169 | 23.3 | REF | |||||
25–34 | 890 | 275 | 30.9 | 1.11 | (0.87, 1.43) | .40 | |||
35+ | 641 | 152 | 23.7 | 0.85 | (0.64, 1.13) | .27 | |||
Education level | |||||||||
Primary school or less | 702 | 175 | 24.9 | REF | REF | ||||
Any secondary education or higher | 1,552 | 420 | 27.1 | 1.39 | (1.10, 1.76) | .005 | 1.21 | (0.97, 1.50) | .09 |
HIV status | |||||||||
Negative | 1,698 | 469 | 27.6 | REF | REF | ||||
Positive, previously diagnosed | 290 | 66 | 22.8 | 0.65 | (0.47, 0.90) | .009 | 0.85 | (0.62, 1.18) | .33 |
Positive, newly diagnosed | 260 | 60 | 23.1 | 0.85 | (0.61, 1.20) | .35 | 0.95 | (0.69, 1.29) | .73 |
Indeterminate | 7 | 1 | 14.3 | 0.13 | (0.01, 1.47) | .10 | 0.11 | (0.01, 1.11) | .06 |
Previously tested for HIVa | |||||||||
No | 223 | 35 | 15.7 | REF | |||||
Yes | 2,029 | 561 | 27.7 | 1.87 | (1.14, 3.07) | .01 | |||
Received any information on HIV in past 6 months | |||||||||
No | 756 | 222 | 29.4 | REF | REF | ||||
Yes | 1,499 | 374 | 25.0 | 0.70 | (0.56, 0.86) | .001 | 0.72 | (0.59, 0.89) | .002 |
FSW-CBO member | |||||||||
No | 1,650 | 474 | 28.7 | REF | REF | ||||
Yes | 604 | 122 | 20.2 | 0.58 | (0.46, 0.73) | <.001 | 0.73 | (0.57, 0.92) | .01 |
Ever terminated a pregnancy | |||||||||
No | 1,348 | 312 | 23.1 | REF | REF | ||||
Yes | 902 | 283 | 31.4 | 1.44 | (1.17, 1.77) | <.001 | 1.41 | (1.16, 1.72) | .001 |
Ever used emergency contraception | |||||||||
No | 1,896 | 406 | 21.4 | REF | REF | ||||
Yes | 355 | 189 | 53.2 | 2.95 | (2.45, 3.56) | <.001 | 2.70 | (2.23, 3.26) | <.001 |
Intend to have children in the future | |||||||||
Yes | 1,452 | 345 | 23.8 | REF | |||||
No | 761 | 238 | 31.3 | 1.00 | (0.81, 1.25) | .99 | |||
Does not know | 42 | 13 | 31.0 | 0.63 | (0.25, 1.60) | .33 | |||
Number of clients in past month | |||||||||
0–30 | 1199 | 343 | 28.6 | REF | |||||
31+ | 961 | 231 | 24.0 | 0.98 | (0.80, 1.21) | .88 | |||
Unknown | 95 | 22 | 23.2 | 0.70 | (0.36, 1.37) | .30 | |||
Condom use during sex with clients | |||||||||
Consistent/NA | 1,749 | 434 | 24.8 | REF | REF | ||||
Inconsistent | 503 | 162 | 32.2 | 1.23 | (0.95, 1.59) | .11 | 1.00 | (0.77, 1.29) | .98 |
Regular sex partner(s) in past year | |||||||||
None | 614 | 152 | 24.8 | REF | REF | ||||
Any | 1,638 | 442 | 27.0 | 1.17 | (0.93, 1.47) | .19 | 1.13 | (0.91, 1.40) | .28 |
Any health-related stigma | |||||||||
No | 2,015 | 518 | 25.7 | REF | REF | ||||
Yes | 237 | 78 | 32.9 | 1.49 | (1.13, 1.96) | .004 | 1.29 | (0.98, 1.69) | .07 |
Abbreviations: aPR, adjusted prevalence ratio; CBO, community-based organization; CI, confidence interval; FSW, female sex worker; NA, not applicable; PR, prevalence ratio; RDS, respondent-driven sampling; TOP, termination of pregnancy.
↵a Excluded from adjusted analyses due to collinearity with HIV status.