Effect of home-based HIV counselling and testing on stigma and risky sexual behaviours: serial cross-sectional studies in Uganda.
BACKGROUND
A large, district-wide, home-based HIV counselling and testing (HBHCT) programme was implemented in Bushenyi district of Uganda from 2004 to 2007. This programme provided free HBHCT services to all consenting adults of Bushenyi district and had a very high uptake and acceptability. We measured population-level changes in knowledge of HIV status, stigma and HIV-risk behaviours before and after HBHCT to assess whether widespread HBHCT had an effect on trends of risky sexual behaviours and on stigma and discrimination towards HIV.


METHODS
Serial cross-sectional surveys were carried out before and after the implementation of HBHCT programme in Bushenyi district of Uganda. A total of 1402 randomly selected adults (18 to 49 years) were interviewed in the baseline survey. After the implementation, a different set of randomly selected 1562 adults was interviewed using the same questionnaire. Data was collected on socio-demographic characteristics, sexual behaviour, whether respondents had ever tested for HIV and stigma and discrimination towards HIV/AIDS.


RESULTS
The proportion of people who had ever tested for HIV increased from 18.6% to 62% (p<0.001). Among people who had ever tested, the proportion of people who shared HIV test result with a sexual partner increased from 41% to 57% (p<0.001). The proportion of persons who wanted infection status of a family member not to be revealed decreased from 68% to 57% (p<0.001). Indicators of risk behaviour also improved; the proportion of people who exchanged money for sex reduced from 12% to 4% (p<0.001), who used a condom when money was exchanged during a sexual act increased from 39% to 80% (p<0.001) and who reported genital ulcer/discharge decreased from 22% to 10% (p<0.001).


CONCLUSIONS
These data suggest that HBHCT rapidly increased the uptake of HCT and may have led to reduction in high-risk behaviours at population level as well as reduction in stigma and discrimination. Because HBCT programmes are cost-effective, they should be considered for implementation in delivery of HIV services especially in areas where access to HCT is low.
School of Public Health, Makerere University College of Health Sciences, Kampala, Uganda. nuwahaf@yahoo.co.uk
Fred
F
Nuwaha
Simon
S
Kasasa
Godwill
G
Wana
Elly
E
Muganzi
Elioda
E
Tumwesigye
D000328:Adult; D003376:Counseling / Q000379:methods*; D003430:Cross-Sectional Studies; D005260:Female; D015658:HIV Infections / Q000175:diagnosis* / Q000517:prevention & control*; D006699:Home Care Services; D006801:Humans; D007407:Interviews as Topic; D008297:Male; D010342:Patient Acceptance of Health Care / Q000706:statistics & numerical data; D012309:Risk-Taking; D012725:Sexual Behavior / Q000706:statistics & numerical data; D057545:Social Stigma; D014454:Uganda