Assessment of knowledge, attitudes, and prevention practices regarding HIV/AIDS among urban slum dwellers in...

This study explores the impact of HIV/AIDS on urban slum dwellers in Dhaka, Bangladesh, addressing unique socio-economic challenges and limited health resources. Despite low overall prevalence, gender inequalities, economic disparities, and awareness gaps persist. The aim is to assess HIV/AIDS-related knowledge, attitudes, and practices among this population, informing targeted interventions.

A cross-sectional survey was conducted using face-to-face interviews in Dhaka's slum areas between October and November 2023. The sample size was calculated as 453 participants through non-probability (convenient sampling) sampling. A structured questionnaire in Bengali assessed socio-demographic factors, HIV/AIDS-related knowledge, attitudes, and prevention practices. Data were analysed using descriptive statistics, bivariate, and multivariable linear regression by SPSS (version 26) and STATA (version 14).

Urban slum dwellers exhibited limited average HIV/AIDS knowledge of 33.00%, favouring males. Positive association was found between daily physical exercise and knowledge, while insufficient sleep and lack of social media access were negative predictors. Average attitudes were generally positive (81.06%), influenced by factors such as gender, employment status, family history of STDs, and daily physical exercise. The average score of prevention practices was 60.6%, with positive predictors including male gender, cooperative family members, STD history, family history of STDs, acquaintance with HIV patients, and social media usage over 2 h. Younger age was negatively associated with prevention practices.

This study pinpoints factors influencing HIV/AIDS knowledge and behaviours in Bangladeshi urban slum dwellers. Tailored interventions focusing on gender, and social media can enhance preventive measures. Acknowledging limitations, the study urges cautious interpretation due to potential biases in convenience sampling and self-reporting.