Table 3.
Comparisons of sexual behaviour outcomes and HIV prevalence by migration indicators
|
Women |
Men |
|||||||
|---|---|---|---|---|---|---|---|---|
| Non-residents vs residents (n=19 020) | Spent >10 nights away vs spent <10 nights away from DSA household in past 6 months (n=19 020) | Migrated at least once in past 2 years vs did not migrate (n=19 020) | External migration vs internal migration (n=7301)* | Non-residents vs residents (n=14 031) | Spent >10 nights away vs <10 nights away from DSA household in past 6 months (n=14 031) | Migrated at least once in past 2 years vs did not migrate (n=14 031) | External migration vs internal migration (n=4681)* | |
| Sexually active in past 12 months | 1·19 (0·96–1·49) | 1·24 (1·00–1·54) | 1·22 (1·03–1·45)† | 0·94 (0·69–1·29) | 1·53 (1·14–2·05)† | 1·55 (1·15–2·08)† | 1·12 (0·84–1·49) | 1·64 (0·94–2·87) |
| Multiple partners in past year | 3·10 (1·88–5·12)† | 2·59 (1·53–4·40)† | 2·04 (1·07–3·89)† | 0·90 (0·38–2·12) | 1·66 (1·32–2·09)† | 1·65 (1·31–2·09)† | 0·97 (0·73–1·30) | 1·65 (0·89–3·06) |
| Point prevalence of concurrency | 3·90 (1·64–9·25)† | 3·34 (1·35–8·25)† | 2·53 (0·85–7·49) | 2·35 (0·38–14·61) | 1·80 (1·34–2·43)† | 1·82 (1·35–2·46)† | 0·87 (0·59–1·28) | 1·41 (0·64–3·10) |
| Had a casual partner in the past year | 1·69 (1·15–2·50)† | 1·55 (1·04–2·32)† | 1·55 (1·03–2·33)† | 0·85 (0·40–1·79) | 1·11 (0·86–1·44) | 1·10 (0·85–1·43) | 0·93 (0·69–1·24) | 1·25 (0·63–2·51) |
| Condom use at most recent sexual intercourse with casual partner | 2·06 (0·94–4·52) | 1·87 (0·86–4·06) | 1·69 (0·82–3·50) | 0·33 (0·00–38·56) | 1·18 (0·70–1·98) | 1·12 (0·69–1·82) | 0·74 (0·45–1·23) | 0·82 (0·36–1·85) |
| Condom use at most recent sexual intercourse with regular partner | 1·38 (1·10–1·73)† | 1·42 (1·13–1·77)† | 1·19 (0·99–1·42) | 1·16 (0·86–1·57) | 0·70 (0·55–0·90)† | 0·70 (0·54–0·89)† | 0·90 (0·66–1·22) | 0·84 (0·48–1·47) |
| HIV prevalence | 0·77 (0·55–1·06) | 0·85 (0·64–1·14) | 1·07 (0·90–1·27) | 0·96 (0·70–1·32) | 0·77 (0·55–1·10) | 0·79 (0·58–1·09) | 0·92 (0·68–1·24) | 1·02 (0·53–1·96) |
Data are adjusted odds ratio (95% CI), adjusted for linear trend over time and 5 year age groups. Women were aged 17–49 years and men were aged 17–54 years. DSA=demographic surveillance area.
*
In individuals who migrated at least once in the past 2 years (recent migrants).
†
p<0·05.