The Mediating Effect of Changes in Depression Symptoms on the Relationship between Health-Related Quality of Life and Alcohol Consumption: Findings from a Longitudinal Study among Men Living with HIV in India

Toan Ha (), Hui Shi, Roman Shrestha, Sushma S Gaikwad, Kavita Joshi, Rupal Padiyar and Stephen L. Schensul
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Toan Ha: Department of Infectious Diseases and Microbiology, School of Public Health, University of Pittsburgh, Pittsburgh, PA 15261, USA
Hui Shi: Department of Epidemiology, School of Public Health, University of Pittsburgh, Pittsburgh, PA 15261, USA
Roman Shrestha: Department of Allied Health Sciences, University of Connecticut, Storrs, CT 06269, USA
Sushma S Gaikwad: Medical College & B.Y.L. Nair Ch. Hospital, Mumbai 400008, India
Kavita Joshi: Seth G S Medical College, Mumbai 400012, India
Rupal Padiyar: Lokmanya Tilak Municipal Medical College, Mumbai 400022, India
Stephen L. Schensul: Department of Public Health Sciences, University of Connecticut School of Medicine, Farmington, CT 06030, USA

IJERPH, 2023, vol. 20, issue 8, 1-14

Abstract: Heavy alcohol use is negatively affecting antiretroviral therapy adherence, mental health and health-related quality of life among people living with HIV (PLWH). This paper aims to test the mediation model examining whether changes in depression symptoms mediate in the relationship between health-related quality of life and alcohol use among male PLWH who consume alcohol in India. The study is guided by the stress-coping model, which posits that individuals facing stress may turn to maladaptive coping mechanisms such as alcohol use to alleviate their distress, which includes depression and a low health-related quality of life due to various physical, psychological, and social factors associated with the HIV infection. This study used the data from a randomized controlled clinical trial entitled ‘Alcohol and ART adherence: Assessment, Intervention, and Modeling in India’. Participants completed surveys assessing demographic characteristics, health-related quality of life, depressive symptoms, and alcohol use. Multiple simple mediation models were investigated to examine whether changes in depression symptoms mediated the association between the changes in health-related quality of life and alcohol use after a 9-month follow-up. A total of 940 male PLWH were recruited and interviewed, with 564 participants in the intervention group and 376 participants in the control group. After a 9-month intervention, the mediation results showed that, among intervention participants, a decrease in depressiove symptoms mediated the relationship between improved health-related quality of life and lower alcohol use. However, among control participants, changes in depressive symptoms did not mediate the relationship between changes in health-related quality of life and alcohol use. The study findings have practical and theoretical implications. From a practical perspective, the results suggest that interventions aimed at simultaneously improving HRQoL and depressive symptoms among male PLWH with alcohol use may help reduce alcohol consumption. Therefore, interventions that address depressive symptoms in addition to improving HRQoL may have an even greater impact on reducing alcohol use among this population. Theoretically, the study supports the use of the stress-coping theory in understanding the association between HRQoL, mental health, and alcohol use among male PLWH, contributing to existing literature on a gap in our understanding of the interactions among these factors among PLWH.

Keywords: HIV; health-related quality of life; depressive symptoms; alcohol use (search for similar items in EconPapers)
JEL-codes: I I1 I3 Q Q5 (search for similar items in EconPapers)
Date: 2023
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