Tuominen Pipsa P A, Husu Pauliina, Raitanen Jani, Luoto Riitta M
The UKK Institute for Health Promotion Research, Kaupinpuistonkatu 1, PL 30, 33501 Tampere, Finland ; Department of Health Sciences, Faculty of Sport and Health Sciences, University of Jyväskylä, Jyväskylä, Finland.
The UKK Institute for Health Promotion Research, Kaupinpuistonkatu 1, PL 30, 33501 Tampere, Finland.
Springerplus. 2016 Jan 28;5:93. doi: 10.1186/s40064-016-1701-z. eCollection 2016.
Measured objectively, less than a quarter of adults and under half of preschool children in Finland meet the physical activity recommendations. Moreover, higher sedentary time among parents (such as watching television) is associated with higher sedentary time of their children. The study introduces an intervention based on reducing sedentary behavior among mothers and their children. It utilizes a combination of music and exercise via a motivation-targeting movement-to-music video program in the home environment. Data were collected in summer 2014 from Finland's Pirkanmaa region. Each mother-child pair (n = 24, child age: 4-7 years) was assigned to the intervention and control group. Both groups used an accelerometer and completed physical activity diaries for two consecutive weeks (14 days) during waking hours. In addition, the intervention group was instructed to use the movement-to-music video program during the second week. Differences between groups were expected in analysis of sedentary time and physical activity between weeks 1 and 2. The parameters assessed were sedentary time (i.e., lying down or sitting), standing still, and time spent in physical activity. Less sedentary time was revealed in week 2 than in week 1 among both intervention group mothers (56.6 vs. 53.3 %) and for intervention group children (49.5 vs. 46.0 %). The opposite was true of control group mothers (52.1 vs. 52.4 %) and children (46.7 vs. 49.8 %). Within-group differences in mothers' sedentary time correlated moderately with the children's sedentary time (Spearman's r = 0.56). All groups exhibited slightly more standing in the second week than in week 1. Both sets of intervention participants also engaged in more light physical activity in week 2, with the opposite evident for the two control sets. In all groups, except the control children, the proportion of moderate to vigorous physical activity was higher in the second week than the first. The use of music and video content together may yield added benefits in efforts to reduce sedentary behavior and increase physical activity among mothers and their children in the home environment.
客观测量显示，芬兰不到四分之一的成年人以及不到一半的学龄前儿童达到了体育活动建议标准。此外，父母久坐时间较长（如看电视）与孩子的久坐时间较长有关。该研究引入了一项基于减少母亲及其子女久坐行为的干预措施。它通过在家中环境中针对动机的音乐运动视频节目，将音乐和运动结合起来。2014年夏天从芬兰皮尔卡区收集了数据。每对母子（n = 24，孩子年龄：4至7岁）被分配到干预组和对照组。两组都使用了加速度计，并在清醒时间连续两周（14天）完成体育活动日记。此外，干预组被指示在第二周使用音乐运动视频节目。预计在分析第1周和第2周之间的久坐时间和体育活动时，两组之间会存在差异。评估的参数包括久坐时间（即躺下或坐着）、静止站立以及体育活动所花费的时间。干预组母亲在第2周的久坐时间比第1周减少（56.6%对53.3%），干预组儿童也是如此（49.5%对46.0%）。对照组母亲（52.1%对52.4%）和儿童（46.7%对49.8%）则相反。母亲久坐时间的组内差异与孩子的久坐时间呈中度相关（斯皮尔曼相关系数r = 0.56）。所有组在第2周的静止站立时间都比第1周略多。两组干预参与者在第2周也进行了更多的轻度体育活动，而两组对照组则相反。在所有组中，除了对照组儿童，第2周中度至剧烈体育活动的比例高于第1周。在家庭环境中，将音乐和视频内容结合使用可能会在减少母亲及其子女久坐行为和增加体育活动方面产生额外的益处。
