Introduction
Methods
Study Design
Measures
Sociodemographic Measures
Sexual Risk Behavior
Initial candidate measures | Selected measures | |
---|---|---|
Male | Female | |
Number of steady female sex partners | Number of female sex partners (none, 1, >1) | NA |
Number of casual female sex partners | NA | |
Number of steady male sex partners | Any male sex partner | Multiple male sex partners (vs. 0 or 1) |
Number of casual male sex partners | Number of casual sex partners (none, 1, >1) | |
Gave money or drugs in exchange for sex | Not included | NA |
Received money or drugs in exchange for sex | Included as is | Included as is |
Condom use with sex trade partners (5 point ordinal scale) | Any unprotected trade sex | Any unprotected trade sex |
Any unprotected vaginal sex with main partners | Included as is | Included as is |
Any unprotected heterosexual anal sex with main partner | Included as is | Included as is |
Any unprotected vaginal sex with other steady partners | Any unprotected vaginal sex with non-main partner | Any unprotected vaginal or anal sex with non-main partner |
Any unprotected vaginal sex with casual partners | ||
Any unprotected heterosexual anal sex with other steady partners | Any unprotected heterosexual anal sex with non-main partner | |
Any unprotected heterosexual anal sex with casual partners | ||
Any unprotected anal sex with main male partner (MSM) | Included as is | NA |
Any unprotected anal sex with other steady male partners (MSM) | Any unprotected anal sex with non-main partner (MSM) | NA |
Any unprotected anal sex with casual male partners (MSM) | NA |
Analysis
Results
Sample Demographics
Measure | Male | Female |
---|---|---|
N = 466 (%) |
N = 246 (%) | |
Steady female partners | ||
One | 51.2 | 11.1 |
More than one | 25.4 | 3.7 |
Casual female partners | ||
One | 26.1 | 5.4 |
More than one | 26.3 | 3.3 |
Steady male partners | ||
One | 4.0 | 66.8 |
More than one | 3.6 | 19.3 |
Casual male partners | ||
One | 2.7 | 17.4 |
More than one | 4.9 | 25.6 |
Gave money or drugs for sex | 6.7 | 3.3 |
Received money or drugs for sex | 10.5 | 22.8 |
Unprotected sex with trade partners | 7.5 | 6.5 |
Unprotected vaginal sex, main partner | 60.7 | 73.2 |
Unprotected heterosexual anal sex, main partner | 20.2 | 20.7 |
Unprotected vaginal sex, other steady partners | 13.7 | 11.4 |
Unprotected vaginal sex, casual partners | 27.3 | 19.1 |
Unprotected heterosexual anal sex, other steady partners | 5.8 | 0.4 |
Unprotected heterosexual anal sex, casual partners | 10.5 | 6.5 |
Unprotected anal sex, main male partner (MSM) | 1.7 | NA |
Unprotected anal sex, other steady male partners (MSM) | 0.4 | NA |
Unprotected anal sex, casual male partners (MSM) | 2.4 | NA |
Male Sexual Risk Behavior
Intervention Effects
Baseline classa
| Control | PEI |
N
| ||||||
---|---|---|---|---|---|---|---|---|---|
Low-risk (%) | Main only (%) | Mult fem (%) | High-risk (%) | Low-risk (%) | Main only (%) | Mult fem (%) | High-risk (%) | ||
Low-risk | 77 | 12 | 8 | 3 | 90 | 0 | 10 | 0 | 133 |
Main only | 29 | 53 | 13 | 5 | 32 | 49 | 18 | 1 | 134 |
Multiple female | 32 | 15 | 47 | 5 | 39 | 25 | 31 | 5 | 137 |
High-risk | 32 | 9 | 14 | 45 | 31 | 24 | 0 | 45 | 49 |
Outcome | Baseline classa
| Pred. Prob. | 95 % Conf. Int. | chi2
|
p
| ||||
---|---|---|---|---|---|---|---|---|---|
Control | PEI | OR | Std Err | LL | UL | ||||
Low risk | |||||||||
Low risk | 0.77 | 0.88 | 2.12 | 0.91 | 0.91 | 4.94 | 3.06 | 0.080 | |
Main only | 0.28 | 0.32 | 1.23 | 0.42 | 0.63 | 2.42 | 0.37 | 0.544 | |
Mult female | 0.32 | 0.35 | 1.14 | 0.39 | 0.58 | 2.24 | 0.15 | 0.695 | |
High risk | 0.35 | 0.37 | 1.09 | 0.63 | 0.36 | 3.37 | 0.02 | 0.876 | |
Joint (df = 4) | 3.58 | 0.467 | |||||||
Main only | |||||||||
Low risk | 0.10 | 0.01 | 0.10 | 0.06 | 0.03 | 0.31 | 14.98 | 0.000 | |
Main only | 0.57 | 0.49 | 0.70 | 0.23 | 0.37 | 1.32 | 1.21 | 0.272 | |
Mult female | 0.14 | 0.26 | 2.16 | 0.84 | 1.01 | 4.61 | 3.92 | 0.048 | |
High risk | 0.08 | 0.24 | 3.58 | 2.56 | 0.88 | 14.54 | 3.18 | 0.074 | |
Joint (df = 4) | 23.23 | 0.0001 | |||||||
Multi female | |||||||||
Low risk | 0.08 | 0.10 | 1.39 | 0.73 | 0.50 | 3.87 | 0.4 | 0.529 | |
Main only | 0.11 | 0.17 | 1.59 | 0.68 | 0.69 | 3.67 | 1.16 | 0.281 | |
Mult female | 0.49 | 0.31 | 0.46 | 0.15 | 0.25 | 0.87 | 5.8 | 0.016 | |
High risk | 0.16 | 0.02 | 0.09 | 0.06 | 0.02 | 0.35 | 11.76 | 0.001 | |
Joint (df = 4) | 19.11 | 0.001 | |||||||
High risk | |||||||||
Low risk | 0.05 | 0.00 | 0.01 | 0.01 | 0.00 | 0.08 | 23.66 | 0.000 | |
Main only | 0.04 | 0.02 | 0.51 | 0.43 | 0.10 | 2.67 | 0.63 | 0.429 | |
Mult female | 0.05 | 0.08 | 1.63 | 0.97 | 0.51 | 5.24 | 0.68 | 0.409 | |
High risk | 0.34 | 0.31 | 0.86 | 0.57 | 0.23 | 3.17 | 0.05 | 0.821 | |
Joint (df = 4) | 25.52 | 0.000 |
Female Sexual Risk Behavior
Intervention Effects
Baseline classa
| Control | PEI |
N
| ||||
---|---|---|---|---|---|---|---|
Low risk (%) | Multiple partners (%) | Trade sex (%) | Low risk (%) | Multiple partners (%) | Trade sex (%) | ||
Low risk | 67 | 29 | 4 | 70 | 27 | 3 | 122 |
Multiple partners | 49 | 31 | 20 | 43 | 46 | 11 | 73 |
Trade sex | 40 | 31 | 29 | 41 | 26 | 33 | 51 |