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성인에서 신체활동이 골절 발생에 미치는 영향: 한국 지역사회 코호트 자료에 기반
장민혜 ( Minhye Jang ),원장원 ( Changwon Won ),최현림 ( Hyunrim Choi ),김선영 ( Sunyoung Kim ),박우철 ( Woochul Park ),김동후 ( Donghoo Kim ),정수진 ( Sujin Jeong ),김병성 ( Byungsung Kim ) 대한스포츠의학회 2017 대한스포츠의학회지 Vol.35 No.2
Regular exercise and a certain level of physical activity reduce the mortality rate in the elderly. The purpose of this study was to investigate the effect of physical activity on the prevention of fracture in the middle aged or older in Korea. The basic data are based on the Ansan and Ansung community cohort studies of the Korean Genome and Epidemiology Study conducted by the Korea Centers for Disease Control and Prevention in 2001, and the fracture data from the third survey in 2005 to the sixth survey in 2011. The physical activity of the aged in the 40s was mostly distributed in the World Health Organization (WHO) recommended range of 7.5 to 30.0 metabolic equivalent·hr/wk, and the activity was gradually divided into the low and high groups in the 50s and 60s. In the 60s, the risk of fracture was reduced to 0.63 times compared to that of the 50s when physical activity was the recommended level (odds ratio, 0.63; p<0.001). For Korean adults, there was no significant difference in fracture incidence according to the amount of physical activity in the middle-aged people. However, for the elderly aged 60 and over, the risk of fracture decreased when the WHO recommended level of activity was performed, and the risk increased when less or more activities were performed.