Table 3 Hierarchy of HIV risk management by measured HIV status of the respondents and effects on HIV exposure of partners of HIV-positive respondents, Sialon-II bio-behavioural survey, 2013–2014
Hierarchy of risk management | Risk management | HIV-negative | Proportion excluding missing | HIV-positive | Proportion excluding missing | Total | Proportion excluding (including) missing | Partner exposure |
|---|---|---|---|---|---|---|---|---|
1 | condom use | 1878 | 146 | 2024 | 50.9% | |||
1 + 2 | condom use +treatment | n.a. | 75 | 75 | ||||
2 | treatment | n.a. | 92 | 92 | ||||
Subtotal | disclosure-independent risk management | 1878 | 50.9% | 313 | 72.5% | 2191 | 53.1% (44.7%) | |
3 + 4 | serostatus disclosure | 789 | 21.4% | 18 | 8.8% | 807 | 19.6% (16.5%) | |
3 | serostatus concordance disclosure (correct) | HIV-negative serostatus concordance: 743 | HIV-positive serostatus concordance: 8 | 751 | ||||
>1p | 14 | 0 | ||||||
nsp | 110 | 2 | ||||||
sp | 619 | 6 | ||||||
4 | serostatus discordance disclosure (correct) | partner disclosed having HIV: 46 | respondent disclosed having HIV: 10 | 56 | 10 | |||
>1 p | 2 | 2 | ||||||
nsp | 8 | 5 | ||||||
sp | 36 | 3 | ||||||
5 + 6 | no (or incorrect) serostatus disclosure | 1026 | 27.8% | 101 | 23.4% | 1127 | 27.3% (23.0%) | |
5 | serostatus disclosure (incorrect) | failed serosorting: 20 | 4.6% | 20 | ||||
>1p | 2 | |||||||
nsp | 5 | |||||||
sp | 13 | |||||||
6 | no condom, no treatment, no disclosure | 1026 | 27.8% | 81 | 18.8% | 1107 | 26.8% (22.6%) | 81 |
HIV negative concordance assumption | 504 | 13.6% | 30 | 6.9% | ||||
>1p | 22 | 3 | ||||||
nsp | 212 | 14 | ||||||
sp | 270 | 13 | ||||||
no reported assumptions | 522 | 14.1% | 51 | 11.8% | ||||
>1p | 43 | 8 | ||||||
nsp | 245 | 24 | ||||||
sp | 234 | 19 | ||||||
Subtotal, missing excluded | 3693 | 100% | 432 | 100% | 4125 | 100% (84.2%) | 111 | |
Missing | missing data on disclosure and/or type of partner | 612 | – | 65 | – | 677 | (13.8%) | 65 |
>1p | 14 | 4 | ||||||
nsp | 49 | 9 | ||||||
sp | 72 | 13 | ||||||
mpd | 477 | 39 | ||||||
missing or conflicting information on HIV serostatus | 99 | (2.0%) | ||||||
Total | 4305 | 497 | 4901 | (100%) | 176 |