Role of Knowledge, Sociodemographic, and Behavioral Factors on Lifetime HIV Testing among Adult Population in Nepal: Evidence from a Cross-Sectional National Survey

Examining Women's HIV Protective Behaviors in Nepal

Women's autonomy in decision making has important sexual and reproductive health implications. This study uses a nationwide analysis in Nepal to examine women's autonomy, attitude toward intimate partner violence (IPV) behaviors, and HIV-related knowledge in the execution of HIV protective behaviors such as having one sexual partner or getting an HIV test to prevent HIV transmission. Secondary data analysis was conducted using the nationally represented Nepal Demographic and Health Survey (2016-2021) dataset. The sample included 9,904 women ages 15 to 49 who self-identified as ever married. Factor analysis for women's autonomy, attitude toward IPV behaviors, and HIV-related knowledge were conducted based on social dominance theory. Structural equation modeling was conducted, and the results indicated that higher autonomy decreased the risk of HIV infection through having one sexual partner. Factors related to multiple sex partners included unemployment, religious affiliation, and age. Similarly, higher autonomy, HIV-related knowledge, having a formal job, and urban residence increased women's likelihood of taking an HIV test. Women's higher education, greater wealth, religious affiliation, and youth also correlate with HIV testing. Future HIV prevention interventions should include strategies that support women's social and economic empowerment and enhance women's ability to make informed choices about their health and risks.

HIV/AIDS knowledge level, awareness of public health centers and related factors: a cross-sectional study among Brazilians in Japan

BACKGROUND

Accurate information is essential so that HIV infection can be detected in time for initiation of HIV/AIDS treatment. Immigrants are at high risk for delayed HIV testing and diagnosis, but foreign residents in Japan also seem to face barriers to accessing HIV/AIDS care. We aimed to assess their knowledge level of HIV/AIDS and awareness of public health centers in Japan (PHCs), and to explore factors related to these items.

METHODS

We conducted a cross-sectional study of Brazilians, the largest group of foreigners living in Shiga, using an anonymous, self-administered questionnaire survey in Brazilian Portuguese and Japanese via the Internet and mail. A multiple logistic regression analysis was used to examine the factors related to "Knowledge of HIV/AIDS" and "Awareness of PHCs".

RESULTS

A total 182 Brazilians responded. More than half of them were beginners in Japanese. Most respondents were familiar with HIV/AIDS, but only 58% knew the existence of PHCs, and only 25% knew that HIV testing is available at PHCs free of charge and anonymously. A multiple logistic regression analysis showed that PHCs were less recognized by those with intermediate (odds ratio: 5.70, 95% confidence interval: 1.53-21.23) and beginner (odds ratio: 6.81, 95% confidence interval: 1.98-23.45) Japanese proficiency than by those with advanced.

CONCLUSIONS

This survey revealed the knowledge level of HIV/AIDS and awareness of PHC among Brazilians in Shiga. Their lack of awareness of PHCs due to language barriers may lead to delays in HIV testing among them. Therefore, it is important for PHCs to disseminate information about medical services related to HIV/AIDS in Portuguese and plain Japanese to facilitate their access to HIV testing. However, PHC efforts alone are not enough. Medical interpreters who are familiar with Brazilian culture and customs, and the clinics that employ them, could help the Brazilian community and PHCs to overcome the language barrier and provide efficient and appropriate medical care to Brazilians. This would be one way to eliminate delays in HIV testing for Brazilians in Shiga.

Spatial-temporal heterogeneity and determinants of HIV prevalence in the Mano River Union countries

BACKGROUND

Utilizing population-based survey data in epidemiological research with a spatial perspective can integrate valuable context into the dynamics of HIV prevalence in West Africa. However, the situation in the Mano River Union (MRU) countries is largely unknown. This research aims to perform an ecological study to determine the HIV prevalence patterns in MRU.

METHODS

We analyzed Demographic and Health Survey (DHS) and AIDS Indicator Survey (AIS) data on HIV prevalence in MRU from 2005 to 2020. We examined the country-specific, regional-specific and sex-specific ratios of respondents to profile the spatial-temporal heterogeneity of HIV prevalence and determine HIV hot spots. We employed Geodetector to measure the spatial stratified heterogeneity (SSH) of HIV prevalence for adult women and men. We assessed the comprehensive correct knowledge (CCK) about HIV/AIDS and HIV testing uptake by employing the Least Absolute Shrinkage and Selection Operator (LASSO) regression to predict which combinations of CCKs can scale up the ratio of HIV testing uptake with sex-specific needs.

RESULTS

In our analysis, we leveraged data for 158,408 respondents from 11 surveys in the MRU. From 2005-2015, Cote d'Ivoire was the hot spot for HIV prevalence with a Gi_Bin score of 3, Z-Score 8.0-10.1 and P < 0.001. From 2016 to 2020, Guinea and Sierra Leone were hot spots for HIV prevalence with a Gi_Bin score of 2, Z-Score of 3.17 and P < 0.01. The SSH confirmed the significant differences in HIV prevalence at the national level strata, with a higher level for Cote d'Ivoire compared to other countries in both sexes with q-values of 0.61 and 0.40, respectively. Our LASSO model predicted different combinations of CCKs with sex-specific needs to improve HIV testing uptake.

CONCLUSIONS

The spatial distribution of HIV prevalence in the MRU is skewed and the CCK about HIV/AIDS and HIV testing uptake are far below the threshold target set by UNAIDS for ending the epidemic in the sub-region. Geodetector detected statistically significant SSH within and between countries in the MRU. Our LASSO model predicted that different emphases should be implemented when popularizing the CCK about HIV/AIDS for adult women and men.

Factors associated with HIV testing and counselling services among women and men in Nepal: a cross-sectional study using data from a nationally representative survey

OBJECTIVES

This study is set up to explore the factors associated with Human Immunodeficiency Virus (HIV) testing among women and men in Nepal.

STUDY DESIGN

Nepal Demographic and Health Survey, 2016 adopts a cross-sectional design.

SETTING

Nepal.

PARTICIPANTS

Women and men of age 15-49 years.

PRIMARY OUTCOME MEASURES

Our primary outcome was ever tested for HIV. We used multivariable analysis at a 95% level of significance to measure the effect in outcome variables.

RESULTS

About one in 10 women (10.8%) and one in five men (20.5%) ever tested for HIV. Women who had media exposure at least once a week ((adjusted odds ratio (aOR)=2.8; 95% CI: 1.4 to 5.3) were more likely to get tested for HIV compared with those who had no media exposure at all. Similarly, those who had their recent delivery in the health facility (aOR=3.9; 95% CI: 2.4 to 6.3) were more likely to get tests for HIV compared with those delivered elsewhere. Likewise, among men, compared with adolescents (15-19 years), those from older age groups were more likely to get tested for HIV. Compared with no education, secondary (aOR=2.3; 95% CI: 1.4 to 3.6) and higher education (aOR=1.7; 95% CI: 1.0 to 2.8) had higher odds of getting tested for HIV. Similarly, wealth quintiles in richer and richest groups were more likely to get tested for HIV compared with the poorest quintile. Other characteristics like media exposure, paid sex and 2+ sexual partners were positively associated with being tested for HIV.

CONCLUSIONS

HIV testing is not widespread and more men than women are accessing HIV services. More than two-thirds of women who delivered at health facilities never tested for HIV. It is imperative to reach out to people engaging in risky sexual behaviour, people with lower educational attainment, and those in the lower wealth quintile for achieving 95-95-95 targets by 2030.