Effect of Self-Determination Theory on Knowledge, Treatment Adherence, and Self-Management of Patients with Maintenance Hemodialysis

Our aim of this study was to investigate the effect of self-determination theory on awareness of relevant knowledge, treatment compliance, and self-management level in maintenance hemodialysis (MHD) patients. A total of 90 patients who received MHD treatment in our hospital from April 2018 to June 2020 were selected and randomly divided into the intervention group and the routine group with 45 cases in each group. Both groups were given basic hemodialysis patient management measures, and the intervention group was given self-determination theory to manage patients on this basis. The awareness rate of hemodialysis patient-related knowledge, patient treatment compliance, patient self-management scores, and quality of life scores were compared between the two groups before intervention and 6 months after intervention. After intervention, the awareness rate of dialysis principle, reasonable diet, internal fistula protection, and complication prevention knowledge in the intervention group was higher t (P < 0.05); before intervention, there was no significant difference in the scores of all dimensions of compliance between the two groups (P > 0.05); after intervention, the dietary compliance, fluid intake compliance, dialysis regimen compliance, and total score of compliance in the intervention group were higher than those in the conventional group (P < 0.05). After intervention, the total scores of problem solving, partnership, emotional processing, self-care activities, and self-management in the intervention group were higher than those in the conventional group, (P < 0.05). After intervention, the physical domain, psychological domain, social relationship domain, and total scores of quality of life in the intervention group were higher than those in the conventional group (P < 0.05). Self-determination theory management is effective in improving the awareness of hemodialysis-related knowledge, treatment compliance, self-management level, and quality of life in MHD patients.