Abstract

Background: Patients undergoing hemodialysis are exposed to psychological problems, such as despair, which in turn can be a trigger for them to abandon the treatment process. This study aimed to determine the effect of positive thinking training on hope and adherence to treatment in hemodialysis patients.

Methods: This randomized controlled trial was performed on ۸۰ hemodialysis patients referred to two hemodialysis centers in Shiraz, Iran. They were randomly divided into an intervention and a control group. Eight sessions of positive thinking skills training carried out individually on the patients' bedsides. The primary and secondary outcomes were hope and adherence to treatment, respectively. The data were collected using Snyder Hope Questionnaire, End-Stage Renal Disease Adherence Questionnaire, laboratory tests, and weight measurements. Data were analyzed by Chi-square and Paired and Independent T-test using SPSS software version ۱۸.

Results: After the intervention, the mean score of hope was significantly higher in the intervention group (۴۲.۱ ± ۶.۱) than in the control group (۳۸.۷ ± ۶.۵) (p = ۰.۰۲۴). Moreover, after the intervention, the mean score of adherence to treatment was significantly higher in the intervention group (۱۰۷۰.۲ ± ۸۰.۱) compared to the control group (۱۰۱۸.۴ ± ۱۰۵.۳) (p = ۰.۰۱۹). In addition, blood urea nitrogen, phosphate and inter-dialytic weight gain were lower in the intervention group compared to the control group after the intervention.

Conclusions: The findings showed that positive thinking interventions could lead to improvement in hope and adherence to treatment in hemodialysis patients. Positive thinking training could be used in caring of hemodialysis patients to improve their hope and adherence to treatment. Trial registration RCT Registry: Iranian Registry of Clinical Trials; RCT registration number: IRCT۲۰۱۸۰۹۱۵۰۴۱۰۴۴N۱; Registration date: ۱۹/۱۲/۲۰۱۸.