Prevalence of depression, anxiety, and their associations among end-stage renal disease patients on maintenance hemodialysis: a multi-center population-based study

Depression and anxiety are the most common mood disorder among end-stage renal disease (ESRD) patients, which can negatively affect quality-of-life and treatment outcomes. This study aimed to estimate the prevalence of depression and anxiety symptoms among ESRD patients undergoing hemodialysis (HD) and test associations with several covariates. In across-sectional study, we collected data from 457 patients using Hospital Anxiety and Depression Scale (HADS). We used multinomial logistic regression to model the associations between depression/anxiety symptoms and several covariates. The prevalence of depression (anxiety) symptoms was 21.7%(21.4%). About 12.6% had both depression and anxiety. Males were significantly less likely to have anxiety (depression) compared to females. Married with children were significantly less likely to have anxiety compared to divorced/widowed. Patients with Glomerulonephritis were significantly more likely to have anxiety (depression) compared to other causes of dialysis. Depression and anxiety are prevalent among HD patients with their HADS scores significantly positively correlated. This requires regular screening for symptoms of anxiety/depression. Future interventions should target females, those on dialysis between one and three years, and those with glomerulonephritis as ESRD cause. Finally, HADS is ascreening tool for symptoms of anxiety and depression for which aspecialist should assess the definitive diagnosis clinically.