Dalibalta Sarah, Majdalawieh Amin, Yousef Sarah, Gusbi Mohammed, Wilson Jason J, Tully Mark A, Davison Gareth
Department of Biology, Chemistry and Environmental Sciences, College of Arts and Sciences, American University of Sharjah, Sharjah, UAE.
Institute of Mental Health Sciences, School of Health Sciences, Ulster University, Newtownabbey, Antrim, UK.
BMJ Open Sport Exerc Med. 2021 Jan 7;7(1):e000957. doi: 10.1136/bmjsem-2020-000957. eCollection 2021.
There is a lack of public awareness of the importance of engaging in physical activity (PA) in the United Arab Emirates (UAE). Nearly 58% of the UAE adult population self-reports as being physically inactive although little accelerometer data currently exists. The aim of this study was to obtain the first dataset that objectively quantifies PA and sedentary behaviour (SB) in young UAE adults.
This cross-sectional study recruited 140 university students. Body composition and accelerometry was assessed using a Tanita body composition analyser and ActiGraph accelerometer. Differences (p≤0.05) between gender (male vs female) and body mass index (normal vs overweight/obese) were determined using independent samples t-tests and χ tests for nominal variables.
Both males and females spent high amounts of time in SB, encompassing ~80% of waking hours. PA was primarily light intensity (14.1%), although males spent significantly greater time in moderate-to-vigorous intensity activity. Moreover, 50% of males compared with 76.6% of females were classified as sedentary/low active according to daily step counts.
Our data provide evidence of high levels of SB among young adults in the UAE with PA being predominantly light intensity, therefore, both PA and SB should be carefully monitored in this country.
在阿拉伯联合酋长国(阿联酋),公众对参与体育活动(PA)的重要性缺乏认识。尽管目前几乎没有加速度计数据,但近58%的阿联酋成年人口自我报告称缺乏体育活动。本研究的目的是获得首个客观量化阿联酋年轻成年人体育活动和久坐行为(SB)的数据集。
这项横断面研究招募了140名大学生。使用Tanita人体成分分析仪和ActiGraph加速度计评估身体成分和加速度。使用独立样本t检验和名义变量的χ检验确定性别(男性与女性)和体重指数(正常与超重/肥胖)之间的差异(p≤0.05)。
男性和女性在久坐行为上花费的时间都很长,约占清醒时间的80%。体育活动主要是低强度(14.1%),尽管男性在中等至剧烈强度活动上花费的时间明显更长。此外,根据每日步数计算,50%的男性被归类为久坐/低活动,而女性这一比例为76.6%。
我们的数据表明,阿联酋的年轻人久坐行为水平较高,体育活动主要是低强度,因此,该国应仔细监测体育活动和久坐行为。