Women's knowledge and attitudes, and the acceptability of voluntary antenatal HIV testing.

摘要

OBJECTIVE: To assess pregnant women's knowledge of, and attitudes towards, antenatal HIV testing, and its acceptability to them. SETTING: Antenatal clinic at Guy's Hospital, London, six community antenatal clinics and a midwifery group practice. POPULATION: Eight hundred and forty-three women attending the antenatal clinics. METHOD: The women received a leaflet explaining HIV testing, and completed a questionnaire before and after their booking appointment. This included an assessment of their knowledge of, and attitudes towards HIV testing, and its acceptability. RESULTS: Seven hundred and eighty-nine women (94%) completed questionnaires. Fifty-one percent (n = 405) were Caucasian, 25% (n = 195) African, 11% (n = 86) West Indian and 13% (n = 100) were from other ethnic groups. Fifty-eight percent received the HIV information leaflet, of whom 86% had read it. Knowledge relating to HIV was good, the median knowledge score being 6 out of a possible 8, but it was less in non-Caucasian women and those with lower educational qualifications. Knowledge was not related to uptake of testing. Thirty-five percent of women accepted the offer of an HIV test, rates being higher in hospital clinics (41%) than in the midwifery group practice (10%) and the community clinics (30%). Women more likely to accept the offer of an HIV test were non-Caucasian (P = 0.0443), those who had thought about the HIV test before this pregnancy (P = 0.0298) and those seeing one particular midwife (P = 0.0003). Most women (67%) thought that all pregnant women should be offered the HIV test and then make their own decision. Overall, 64% women did not change their original pre-discussion decision on testing for HIV. Thirty-six percent of women changed their decision from 'yes' to 'no' or 'don't know' after seeing the midwife. Women attending the community clinics (P = 0.003) and those who had been tested before (P = 0.0451) were more likely to change their decision. CONCLUSION: This study, in a multiethnic population, has shown that knowledge regarding HIV is good but does not increase the uptake of testing. Women prefer to be offered the HIV test and make their own choice regarding whether to accept it.