Mediating Role of Social Support and Family Functioning on Quality of Life of Family Caregivers of Individuals With Alcohol Use Disorder

Abstract

Background: Caring for persons with alcohol use disorder (AUD) significantly affects the quality of life (QoL) of caregivers. According to Lazarus and Folkman’s Stress and Coping Model (1984), the severity of alcohol consumption (SAC) is a major stressor for AUD caregivers. These stressors impact well-being, with QoL linked to caregivers’ coping resources, especially social support (SS) and family functioning (FF). The study aimed to investigate the mediating roles of SS and FF in the relationship between the SAC and caregivers’ QoL. Material and Methods: A cross-sectional study was conducted in two psychiatric hospitals in Amritsar city, Punjab. We used a purposive sampling technique to collect data from 128 family caregivers aged 18 and above who were caring for male patients with AUD aged between 20 and 65. The assessment tools used were the World Health Organization Quality of Life-Brief Version (WHOQOL-BREF), Alcohol Use Disorders Identification Test (AUDIT), Family Assessment Device (FAD), and PGI Social Support Questionnaire (PGI SSQ). Results: There is a significant and partial mediation of the association between SAC and QoL by both SS and FF ( P < .001, 99% CI). Moreover, SAC (r = –0.519), FF (r = –0.603), and SS (r = 0.641) showed significant correlations with caregivers’ QoL ( P < .001). The mean scores for SAC, SS, FF, and QoL were 22.66 (11.38), 50.88 (9.45), 127.18 (43.85), and 84.13 (18.70), respectively, suggesting moderate SAC in patients, moderate to high perceived SS levels, moderate perception of family dysfunction, and moderate to high QoL among the caregivers. Conclusion: SAC detrimentally impacts caregivers’ QoL both directly and indirectly through SS and FF, with the latter serving as mediators, partially mitigating SAC’s negative impact. Clinical implications underscore the importance of tailored interventions, emphasizing the strengthening of support systems and consideration of diverse FF domains for personalized approaches. The findings contribute valuable insights for developing targeted interventions customized to the specific needs of AUD caregivers to enhance their overall QoL.