Salin Kasper, Hirvensalo Mirja, Magnussen Costan G, Telama Risto, Hutri-Kähönen Nina, Viikari Jorma, Raitakari Olli, Tammelin Tuija
Faculty of Sport & Heath Sciences, University of Jyväskylä, 40014 Jyväskylän, Finland.
Research Centre of Applied and Preventive Cardiovascular Medicine and Departments of Clinical Physiology and Internal Medicine, University of Turku and Turku University Central Hospital, 20500 Turku, Finland.
Int J Environ Res Public Health. 2017 Sep 5;14(9):1015. doi: 10.3390/ijerph14091015.
Over the study years, there was a significant increase in body mass index (BMI) and waist-to-height ratio (WtHR) in middle aged Finnish adults. Data were obtained from 1033 Finnish adults from the Cardiovascular Risk in Young Finns Study in 2007 and 2011. Cohort study participants wore an Omron Walking Style One (HJ-152R-E) pedometer for five days and were grouped into those who increased, maintained and decreased their steps between 2007 and 2011. Paired samples -test was used to compare body mass index (BMI) and waist-to-height ratio (WtHR) change values between the change groups in study years. : Among study population BMI and WtHR increase between study years was statistically significant ( < 0.001). Only those, who increased their total steps for at least 2000 steps, maintained their BMI in the same level, while people who decreased or maintained their total steps in the same level, BMI and WtHR increased during four years follow-up. This data suggests that increasing steps in middle age is associated with maintaining BMI at the same level.
在研究期间，芬兰中年成年人的体重指数（BMI）和腰高比（WtHR）显著增加。数据来自2007年和2011年参与芬兰年轻人心血管风险研究的1033名芬兰成年人。队列研究参与者佩戴欧姆龙计步器（HJ - 152R - E）五天，并被分为2007年至2011年期间步数增加、保持和减少的人群。配对样本t检验用于比较研究期间各变化组之间的体重指数（BMI）和腰高比（WtHR）变化值。在研究人群中，研究期间BMI和WtHR的增加具有统计学意义（P < 0.001）。只有那些总步数至少增加2000步的人，其BMI保持在同一水平，而那些总步数减少或保持在同一水平的人，在四年随访期间BMI和WtHR增加。这些数据表明，中年时增加步数与将BMI维持在同一水平有关。
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