#2225 Educational level and gender are associated with emotional well-being in a cohort of Dutch dialysis patients

Abstract

Abstract Background and Aims Patients undergoing dialysis have an impaired health-related quality of life (HRQOL). There are conflicting data from small series whether patient-related factors such as educational level have an impact on experienced HRQOL. The aim of this study was to investigate the association between educational level and HRQOL in dialysis patients. Method In a single-center retrospective cross-sectional study HRQOL was measured using the Kidney Disease Quality of Life Short Form-36 (KDQOL-SF36) in prevalent chronic dialysis patients. Educational level was categorized into low, intermediate and high subgroups. Univariate and multivariate regression analyses were performed to assess the effects of age, gender, ethnicity, and dialysis vintage on the association between HRQOL and educational level. Results 129 chronic dialysis patients were included. The median age of the patients was 65.0 years and 58% of the patients were male. The median age did not differ between men and women (67.0 vs. 63.0 years, p = 0.673). Median dialysis vintage was 15.0 months. Patients with an intermediate educational level (OR: 4.37 [1.89-10.13]) and a high educational level (OR 4.13 [1.04-16.42]) had significantly higher odds of higher emotional well-being than patients with a low educational level. The odds for women compared to men were 2.83 [1.32-6.06] for better general health and 2.59 [1.15-5.84] for emotional well-being. There was no interaction between gender and educational level for both subdomains. Each year of increasing age was associated with decreased physical functioning (OR 0.94 [0.91–0.97]). Conclusion Low educational level and male sex were associated with worse emotional well-being compared to intermediate and high educational level and female sex in dialysis patients. Physical functioning decreased with increasing age.