Table 2 Change in sexual behaviour between Sero4 and Sero5 associated with VCT use at Sero4, HIV-negative individuals
N with outcome (%) | ||||||
|---|---|---|---|---|---|---|
No VCT | Had VCT | Crude risk ratio (95% CI) | Adjusted risk ratio (95% CI)¶ | |||
Number of sex partners in last year | ||||||
3173 | % | 301 | % | |||
No change | 2060 | 64.9 | 169 | 56.1 | 1 | |
Increase | 306 | 9.6 | 25 | 8.3 | 1 (0.64-1.54) | 0.82 (0.52-1.30) |
Decrease | 807 | 25.4 | 107 | 35.5 | 1.62 (1.25-2.09)*** | 1.42 (1.07-1.88)** |
Acquired or lost a spouse α | ||||||
3136 | % | 297 | % | |||
No change | 2701 | 86.1 | 233 | 78.5 | 1 | 1 |
Acquired | 255 | 8.1 | 43 | 14.5 | 1.95 (1.38-2.77)*** | 1.88 (1.29-2.74)*** |
Lost | 180 | 5.7 | 21 | 7.1 | 1.35 (0.84-2.17) | 1.56 (0.95-2.55)* |
Acquired or lost a regular non-cohabiting partner | ||||||
3168 | % | 301 | % | |||
No change | 2601 | 82.1 | 226 | 75.1 | 1 | 1 |
Acquired | 251 | 7.9 | 27 | 9.0 | 1.24 (0.81-1.88) | 0.88 (0.55-1.43) |
Lost | 316 | 10.0 | 48 | 15.9 | 1.75 (1.25-2.44)*** | 1.57 (1.10-2.25)** |
Acquired or lost a high risk partner | ||||||
3156 | % | 299 | % | |||
No change | 2879 | 91.2 | 267 | 89.3 | 1 | 1 |
Acquired | 193 | 6.1 | 19 | 6.4 | 1.06 (0.65-1.73) | 0.97 (0.58-1.62) |
Lost | 84 | 2.7 | 13 | 4.3 | 1.67 (0.92-3.03) | 1.41 (0.75-2.65) |
Condom use at last sex with spouse # | ||||||
2000 | % | 190 | % | |||
No change | 1951 | 97.6 | 184 | 96.8 | 1 | 1 |
Stopped using | 31 | 1.6 | 2 | 1.1 | 0.68 (0.16-2.88) | 0.45 (0.10-1.93) |
Started using | 18 | 0.9 | 4 | 2.1 | 2.36 (0.79-7.04) | 1.79 (0.56-5.67) |
Condom use at last sex with regular non-cohabiting partner # | ||||||
179 | % | 31 | % | |||
No change | 147 | 82.1 | 17 | 54.8 | 1 | 1 |
Stopped using | 12 | 6.7 | 8 | 25.8 | 5.76 (2.07-16.08)*** | 4.88 (1.39-17.16)** |
Started using | 20 | 11.2 | 6 | 19.4 | 2.59 (0.92-7.35) | 2.21 (0.60-8.14) |
Condom use at last sex with high risk partner # | ||||||
12 | % | 5 | % | |||
No change | 8 | 66.7 | 3 | 60.0 | 1 | - |
Stopped using | 1 | 8.3 | 1 | 20.0 | 2.67 (0.12-57.62) | - |
Started using | 3 | 25.0 | 1 | 20.0 | 0.89 (0.06-12.25) | - |