This study investigated the relationship between self-determination, physical health status, and Health related Quality of Life (=HRQoL) among living kidney donors. A descriptive survey was conducted between 2019 and 2020 and included 111 kidney donors. Data were collected using a self-report questionnaire on general and donation-related characteristics, self-determination, and HRQoL. The data also included medical records reflecting the physical health status at the time of the survey. Data were analyzed using a multiple regression model. Factors associated with HRQoL were perceived health recovery after donation (β = 0.42, P < .001), up to 1 year since donation (β = 0.33, P = .008), more than 1 up to 5 years since donation (β = 0.52, P < .001), more than 5 up to 10 years since donation (β = 0.53, P < .001), and competence of self-determination (β = 0.23, P = .033). The explanatory power of these variables was 43.3%. HRQoL of living kidney donors can be affected by subjective and psychological factors. Therefore, health care providers should help living kidney donors have high self-determination during pre and post donation and concentrate on the subjective and psychological factors as well as objective health status.
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