Trends and associated factors in the uptake of HIV testing among female sex workers in Sino-Vietnam border areas in Guangxi, China: a cross-sectional study

• Published in: BMC infectious diseases Vol. 22; no. 1; p. 479
• Main Authors: Liang, Bingyu, Huang, Qianni, Ou, Yanyun, Zhang, Fei, Zhang, Peidong, Nong, Aidan, Mo, Shide, Wu, Zhenxian, Xie, Hai, Liang, Huayue, Liu, Jie, Jiang, Junjun, Liang, Hao, Liu, Deping, Ye, Li
• Format: Journal Article
• Language: English
• Published: England BioMed Central Ltd 19.05.2022; BioMed Central; BMC
• Subjects: Acquired immune deficiency syndrome; Acquired Immunodeficiency Syndrome; Adult; AIDS; China - epidemiology; Cross-Sectional Studies; Cytomegalovirus Infections; Demographic aspects; Disease prevention; Disease transmission; Education; Epidemics; Female; Female sex worker; Females; Health aspects; Health risks; HIV; HIV Infections - diagnosis; HIV Infections - epidemiology; HIV Infections - prevention & control; HIV Seropositivity; HIV Testing; HIV-1; Human immunodeficiency virus; Humans; Infections; Infectious diseases; Knowledge; Medical tests; Methods; Migrant; Perception; Perceptions; Population; Prevalence; Prevention; Prostitutes; Psychological factors; Public health; Questionnaires; Regression analysis; Risk Factors; Risk perception; Risk taking; Sex industry; Sex Workers; Sexual behavior; Sexual partners; Sexually transmitted diseases; Sino-Vietnam border; Sociodemographics; STD; Trends; Variables; China; Vietnam; Female sex worker; HIV testing; AIDS; Sino-Vietnam border; HIV; Migrant
• ISSN: 1471-2334; 1471-2334
• DOI: 10.1186/s12879-022-07459-3

HIV testing is a primary prevention strategy against the HIV epidemic and an entry point for HIV/AIDS-related care, prevention and treatment. This study aimed to estimate the uptake of HIV testing among Sino-Vietnam female sex workers (FSWs) in Guangxi, China, from 2016 to 2018, and to identify the factors influencing HIV testing uptake. A cross-sectional survey was conducted among FSWs in two Sino-Vietnam border cities of Guangxi, China. The survey was conducted through face-to-face interview, the data were collected by a structured questionnaire, and HIV-1 infection was detected simultaneously. Logistic regression analysis was used to determine the factors associated with uptake of HIV testing. In total, 4565 Chinese local FSWs (CL-FSWs) and 636 cross-border migrant Vietnamese FSWs (CMV-FSWs) were recruited into this study. HIV-1 prevalence in CL-FSWs and CMV-FSWs was 0.70% and 3.14%, respectively. The rate of self-reported uptake of HIV testing in CL-FSWs and CMV-FSWs was 54.56% and 45.44%, respectively. The rates of self-reported uptake of HIV testing declined in both groups from 2016 to 2018. Logistic regression analysis indicated that a number of factors, including socio-demographic characteristics (age < 35 years, higher education, location in Chongzuo City), behaviour factors (having received free AIDS education, condom distribution services and peer education services, high risk sexual behaviours such as inconsistent condom use, having regular commercial sexual partners, etc.), psychological factors (perception of vulnerability to HIV/STIs, perception of risk for HIV infection) were the factors significantly related to uptake of HIV testing. In recent years, the rate of HIV testing uptake among Sino-Vietnam border FSWs in Guangxi, China was low, which may be an important reason for the high HIV-1 prevalence among FSWs in the region. A number of factors were identified to be associated with HIV-1 testing uptake, suggesting that HIV testing prevention strategies in this region could include accelerating AIDS education training, raising personal awareness of HIV testing, and improving accessibility of HIV testing.