Knowledge, practice and correlates of sleep hygiene among people living with HIV/AIDS attending anti-retroviral therapy at Zewditu Memorial Hospital, Addis Ababa, Ethiopia: a cross-sectional study

Abstract

Background Sleep hygiene is a series of behavioral practices that can be performed by individuals with sleep complaints to prevent or reverse sleep difficulties. The feasibility, cost-effectiveness, absence of side effects and immediate responses to sleep problems make sleep hygiene practices more applicable than other treatment options for people living with HIV/AIDS. However, there is no evidence regarding sleep hygiene awareness and its practice in people with HIV/AIDS in Ethiopia. Objectives This study aimed to assess the knowledge, practice and correlates of sleep hygiene among adults attending outpatient anti-retroviral treatment at Zewditu Memorial Hospital. Methods This was an institutional based cross-sectional study conducted from 1st of May to 16th of June 2018 amongst people attending anti-retroviral therapy follow-up at Zewditu Memorial Hospital. Systematic random sampling technique was used to recruit a total of 396 study participants. Data were collected using interviewer-administered questionnaire. The Sleep Hygiene Index was used to measure the level of sleep hygiene of study participants. Binary logistic regression analysis was conducted to identify factors associated with sleep hygiene practice. In the multi-variable analysis, variables with P-values of less than 0.05 were considered as significant correlates of sleep hygiene practice with 95% confidence interval. Results The findings of this study showed that there are limitations regarding the knowledge and practice of sleep hygiene of people with HIV/AIDS in Ethiopia. None of the participants attended training regarding sleep hygiene. More than half (51.3%) had poor sleep hygiene practice. Female sex [AOR = 5.80:95% CI (3.12, 10.7)], being single [AOR =2.29:95% CI (0.13, 9.51)], depression [AOR = 2.93: 95% CI (1.73, 4.96)] and current khat use [AOR = 3.30; 95% CI (1.67, 6.50)] were identified as statistically significant correlates of poor sleep hygiene practice. Conclusions Knowledge regarding sleep hygiene is poor, and its practices are incorrect amongst people living with HIV/AIDS in Ethiopia. These findings demonstrate a need for professionals to play a major role in addressing this problem by integrating sleep hygiene as an added treatment modality to the HIV/AIDS care service. Designing training programs and awareness creation strategies for people with HIV/AIDS to improve their sleep hygiene practice is also highly recommended.