Chen Qiu1, Di Shao2, Ying Yao3, Yue Zhao1, Xiaoying Zang4. 1. School of Nursing, Tianjin Medical University, Qixiangtai Road, Heping District, Tianjin, China. 2. School of Nursing, Shandong University, Jinan, China. 3. Department of Emergency, Tianjin Medical University General Hospital, Tianjin, China. 4. School of Nursing, Tianjin Medical University, Qixiangtai Road, Heping District, Tianjin, China. xiaoyingzang@163.com.
Abstract
PURPOSE: To examine whether and how self-management and psychological resilience could moderate the relationships between symptoms and health-related quality of life (HRQoL) among hypertensive patients in China. METHODS: This was a cross-sectional study of 220 participants recruited from January to May, 2018. Demographic and clinical information were obtained from medical records and by patient interview. The Chinese version of 17-item Hypertension-specific Symptom Scale, 21-item Self-Management Scale, and 10-item Connor-Davidson Resilience Scale (CD-RISC-10) as well as Short Form 12 Health Survey (SF-12) were used to collect information in this research. The moderation effects of self-management and psychological resilience were explored using the PROCESS macro for SPSS. RESULTS: Among all patients, 128 (58.2%) were female, 106 (48.2%) had a bachelor degree or higher, and 133 (60.5%) had moderate to severe Charlson Comorbidity Index. Both self-management and psychological resilience were negatively correlated to symptoms (r = - 0.259, p < 0.001; r = - 0.282, p < 0.001) but positively correlated to physical (r = 0.316, p < 0.001; r = 0.344, p < 0.001) and mental (r = 0.273, p < 0.001; r = 0.309, p < 0.001) HRQoL. After controlling for potential covariates, self-management could moderate the associations between symptoms and physical HRQoL (p = 0.041, ΔR2 = 0.010), while psychological resilience could moderate the relationships between symptoms and mental HRQoL (p = 0.02, ΔR2 = 0.010). CONCLUSIONS: For hypertension patients, HRQoL is dependent on the severity of symptoms, engagement of self-management behaviors, and psychological resilience, which should be carefully considered when to improve patients' HRQoL by health care providers.
PURPOSE: To examine whether and how self-management and psychological resilience could moderate the relationships between symptoms and health-related quality of life (HRQoL) among hypertensivepatients in China. METHODS: This was a cross-sectional study of 220 participants recruited from January to May, 2018. Demographic and clinical information were obtained from medical records and by patient interview. The Chinese version of 17-item Hypertension-specific Symptom Scale, 21-item Self-Management Scale, and 10-item Connor-Davidson Resilience Scale (CD-RISC-10) as well as Short Form 12 Health Survey (SF-12) were used to collect information in this research. The moderation effects of self-management and psychological resilience were explored using the PROCESS macro for SPSS. RESULTS: Among all patients, 128 (58.2%) were female, 106 (48.2%) had a bachelor degree or higher, and 133 (60.5%) had moderate to severe Charlson Comorbidity Index. Both self-management and psychological resilience were negatively correlated to symptoms (r = - 0.259, p < 0.001; r = - 0.282, p < 0.001) but positively correlated to physical (r = 0.316, p < 0.001; r = 0.344, p < 0.001) and mental (r = 0.273, p < 0.001; r = 0.309, p < 0.001) HRQoL. After controlling for potential covariates, self-management could moderate the associations between symptoms and physical HRQoL (p = 0.041, ΔR2 = 0.010), while psychological resilience could moderate the relationships between symptoms and mental HRQoL (p = 0.02, ΔR2 = 0.010). CONCLUSIONS: For hypertensionpatients, HRQoL is dependent on the severity of symptoms, engagement of self-management behaviors, and psychological resilience, which should be carefully considered when to improve patients' HRQoL by health care providers.