Are women from high-risk ethnic minority groups more likely to decline antenatal HIV screening?

Eight new cases of human immunodeficiency virus (HIV) were diagnosed in the antenatal population of Milton Keynes within the first two years of our'opt-out' antenatal testing scheme; the majority (6/8) occurred in women of black African origin. Since it is suggested that individuals from high-risk groups Eire more likely to decline HIV testing, we were concerned that women from this high-risk ethnic group might not be accepting testing. Such a situation would increase the risk of undiagnosed HIV-positive women delivering at Milton Keynes and undermine the potential benefits of the screening programme. Retrospective review of pregnant women delivering in our area over six months was performed. Hospital obstetric and microbiology databases were analysed for results of FIN screening and ethnic origin of patients. A total of 1586 women delivered during the study period. Among the black African women 13/158 (8.2%) declined screening, compared with 120/1214 (9.8%) and 15/153 (9.8%) of white and Asian women, respectively. The high uptake of testing across all groups suggests that the policy of offering and recommending HIV screening to all women is being appropriately implemented. Black African women were more likely to have undergone screening than white or Asian women, although the differences were not statistically significant.