Sigmund Erik, Badura Petr, Vokacova Jana, Sigmundová Dagmar
Institute of Active Lifestyle, Faculty of Physical Culture, Palacký University Olomouc, Tr. Miru 117, Olomouc 77111, Czech Republic.
Int J Environ Res Public Health. 2016 Jul 21;13(5):740. doi: 10.3390/ijerph13070740.
This study focuses on determining the relationship between parents' step count (SC) and screen time (ST) and children's SC and ST on weekdays and at weekends. The participants (278 parents aged 30-45 and their 194 children aged 4-7) were recruited from 10 randomly selected Czech kindergartens. The participants recorded SC and ST duration over a week-long monitoring (≥8 h/day) during September-October 2014 and April-May 2015. The associations between parents' SC and ST and children's SC and ST were estimated using general linear regression for weekdays and weekends. Each 2500 SC increase in mothers'/fathers' daily SC at weekdays (weekends) was associated with an extra 1143/903 (928/753) daily SC in children. Each 60 min of ST increase in mothers'/fathers' ST at weekdays (weekends) was associated with an extra 7.6/7.6 (16.8/13.0) min of child daily ST. An increase of 2500 mothers' daily SC was associated with reduction of 2.5 (7.5) min of ST in children at weekdays (weekends). This study reveals a significant relationship between parent-child SC/day, parent-child ST/day, and mothers' ST and children's SC at weekends. Weekend days seem to provide a suitable space for the promotion of joint physical activity in parents and their pre-schoolers.
本研究聚焦于确定父母平日和周末的步数（SC）及屏幕使用时间（ST）与孩子的SC和ST之间的关系。参与者（278名年龄在30至45岁的父母及其194名年龄在4至7岁的孩子）从10所随机挑选的捷克幼儿园招募而来。参与者在2014年9月至10月以及2015年4月至5月期间，通过为期一周的监测（每天≥8小时）记录SC和ST时长。使用一般线性回归来估计父母的SC和ST与孩子的SC和ST在平日和周末的关联。母亲/父亲平日（周末）每日SC每增加2500步，孩子每日SC就会额外增加1143/903（928/753）步。母亲/父亲平日（周末）ST每增加60分钟，孩子每日ST就会额外增加7.6/7.6（16.8/13.0）分钟。母亲每日SC增加2500步与孩子平日（周末）ST减少2.5（7.5）分钟相关。本研究揭示了亲子每日SC、亲子每日ST以及母亲的ST与孩子周末SC之间存在显著关系。周末似乎为促进父母及其学龄前儿童共同进行体育活动提供了一个合适的空间。
