ABSTRACT
Objective To investigate the accessibility of HIV-related public health services among cross-border couples living in Dehong Prefecture and age differences. Methods A cross-sectional survey was conducted among cross-border couples in Dehong Prefecture from January 2017 to July 2019. Results In total, 32 182 participants were included. The proportion of people who had received HIV testing services, HIV-related intervention services in past year, care and help in the past year, and participated in new rural cooperative medical services (NCMS) were 57.8%, 92.7%, 6.5% and 94.5%, respectively; and the latter three services were significantly different across age groups (P<0.001). In multivariable Logistic regression model, variables significantly associated with having ever received HIV testing services older age (51-85 years: OR=0.71, 95% CI: 0.63-0.81), women (OR=1.14, 95% CI:1.03-1.25), county/city (Longchuan: OR=6.30, 95% CI: 5.72-6.93; Lianghe: OR=1.27, 95% CI: 1.11-1.44; Yingjiang: OR=0.88, 95% CI: 0.82-0.94), Dai ethnic minority (OR=1.60, 95% CI: 1.50-1.72), marriage registration (marriage registration for border inhabitants: OR=0.60, 95% CI: 0.56-0.65; non-registration: OR=0.66, 95% CI: 0.62-0.70), years of marriage (4-5 years: OR=1.21, 95% CI: 1.12-1.31; 6-60 years: OR=1.30, 95%CI:1.22-1.39), having not received care and help in the past year (OR=0.64, 95% CI: 0.58-0.71) and having not participated in NCMS (OR=0.58, 95% CI: 0.52-0.65). Conclusions The accessibility to HIV-related public health services are relatively high among cross-border couples in Dehong Prefecture. However, the relatively low proportion of receiving AIDS testing services, particularly among certain groups and counties/cities, need to be strengthened.