Yaru Jin1, Ruby Yu2, Huaxin Si1, Yanhui Bian1, Xiaoxia Qiao1, Lili Ji1, Qinqin Liu1, Wenyu Wang1, Jiaqi Yu1, Yanyan Li1, Cuili Wang3. 1. School of Nursing, Peking University, No. 38 Xueyuan Road, Beijing, 100191, P. R. China. 2. Department of Medicine and Therapeutics, Faculty of Medicine, The Chinese University of Hong Kong. 3. School of Nursing, Peking University, No. 38 Xueyuan Road, Beijing, 100191, P. R. China. Electronic address: cwangpk@163.com.
Abstract
OBJECTIVES: To investigate whether and how social support influenced frailty progression through depressive symptoms and physical activity. METHODS: Of 1235 community-dwelling older adults enrolled at baseline, 778 (63.0%) undergoing at least one yearly follow-up were included in the final analysis. Data were collected on frailty, social support, depressive symptoms, physical activity and covariates. RESULTS: Two frailty trajectory classes were identified and labeled as alleviated frailty and deteriorated frailty. Subjective support prevented the deterioration of frailty through decreased depressive symptoms, while objective support and support utilization prevented the deterioration of frailty through increased physical activity. CONCLUSIONS: The pathways through which social support ameliorates frailty vary by support types. Subjective support interventions should be included in the multifactorial interdisciplinary management of frailty to address social and psychological vulnerabilities, along with objective support and support utilization interventions addressing physical inactivity.
OBJECTIVES: To investigate whether and how social support influenced frailty progression through depressive symptoms and physical activity. METHODS: Of 1235 community-dwelling older adults enrolled at baseline, 778 (63.0%) undergoing at least one yearly follow-up were included in the final analysis. Data were collected on frailty, social support, depressive symptoms, physical activity and covariates. RESULTS: Two frailty trajectory classes were identified and labeled as alleviated frailty and deteriorated frailty. Subjective support prevented the deterioration of frailty through decreased depressive symptoms, while objective support and support utilization prevented the deterioration of frailty through increased physical activity. CONCLUSIONS: The pathways through which social support ameliorates frailty vary by support types. Subjective support interventions should be included in the multifactorial interdisciplinary management of frailty to address social and psychological vulnerabilities, along with objective support and support utilization interventions addressing physical inactivity.