Magnitude of non-adherence to antiretroviral therapy and associated factors among adult people living with HIV/AIDS in Benishangul-Gumuz Regional State, Ethiopia
Nigusso, Fikadu Tadesse; Mavhandu-Mudzusi, Azwihangwisi Helen
Introduction. Following global efforts to increase antiretroviral therapy (ART) access
and coverage, Ethiopia has made significant achievement with a 6.3% annual decline in
the HIV/AIDS incidence rate between 1990 and 2016. Such success depends not only on
access to ART but also on attaining optimum treatment adherence. Emerging studies in
Ethiopia has shown the increasing prevalence of poor adherence and lack of the desired
viral suppression, but the extent and factors associated with non-adherence to ART are
not well known, especially in the current study setup. In this study, we examined the
magnitude and factors associated with treatment and non-adherence to ART among
people living with HIV in Benishangul-Gumuz Regional State, northwest Ethiopia.
Methods. An institutional facility based cross-sectional descriptive study was carried
out among adult people living with HIV/AIDS from mid-December 2016 to February
2017 with only 98.9% response rate. Sociodemographic factors (age, gender, marital
status and residential area), economic factors (educational status, income, asset
possession, employment status, dietary diversity, nutritional status and food security),
and clinical characteristics (CD4 count, duration on ART and history of opportunistic
infections) were explanatory variables. ART non-adherence was measured using a visual
analogue scale (VAS). We used binary logistic regression and subsequent multivariate
logistic regression analysis to determine the factors associated with ART non-adherence.
Result. Overall, 39.7% of the participants were found non-adherent to ART. Strong
association was found between non-adherence to ART and young age below 25 years
(AOR: 4.30, 95% CI [1.39 3.35]; p D 0:011), urban residential area (AOR: 2.78, CI
[1.23 7.09], p D 0:043), lack of employment (AOR: 1.75, 95% CI [1.05 2.91], p D
0:032), food insecurity (AOR: 2.67, 95% CI [7.59 8.97]; p < 0:0001), malnutrition
(AOR: 1.55, 95% CI [1.94 2.56]; pD0:027) and opportunistic infections (AOR: 1.81,
95% CI [1.11 2.97]; pD0:018).
Conclusion. The prevalence of non-adherence to ART in this study was high. Sociodemographic
and economic factors such as young age of below 25 years, urban residential
area, lack of employment, food insecurity, malnutrition and opportunistic infections
were among the factors associated with non-adherence to ART.
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