基于学校的骑自行车干预对西班牙青少年通勤到学校行为和设备测量活动的影响:PACO集群随机对照试验
Pablo Campos-Garzón1,2, F Javier Huertas-Delgado3, Cristina Cadenas-Sanchez2,4
1Department of Global Public Health, Karolinska Institutet, Stockholm, Sweden.
The international journal of behavioral nutrition and physical activity
|February 24, 2026
概括
基于学校的骑自行车计划没有改善青少年的积极通学 (ACS). 干预增加了对障碍和动机的认识,特别是在女孩身上,这表明短时间的课程可能不足以改变行为.
科学领域:
- 青少年健康 青少年健康
- 行为科学 行为科学
- 公共卫生干预措施 公共卫生干预措施
背景情况:
- 积极通勤到/从学校 (ACS) 提供健康益处,但学校干预措施在改变青少年行为方面表现出有限的成功.
- 这种干预措施对与ACS相关的心理社会因素的影响尚不清楚.
研究的目的:
- 评估一项以学校为基础的骑自行车干预措施对青少年常见的ACS模式和频率的影响.
- 评估干预对ACS相关心理社会结果,久坐时间和体力活动 (PA) 的影响.
主要方法:
- 一个集群随机对照试验,涉及8所学校的256名西班牙青少年 (平均年龄14.4岁).
- 干预组接受了一个为期一个月的计划,结合了骑自行车理论,技能培训和监督的城市骑自行车.
- 结果包括ACS行为,感知障碍,动机,心理需求以及设备测量的静坐时间和PA.
主要成果:
- 在ACS的通常模式或频率中没有观察到显著的变化,也没有观察到设备测量的静坐时间或PA.
- 在干预组中,感知到的环境/安全障碍增加了.
- 干预组的女孩对ACS的激励增加得更大;每项协议分析表明外部动机和激励更高,特别是在来自更高社会经济背景的女孩和青少年中.
结论:
- 短期,专注于技能的骑自行车干预并没有改变通勤行为或活动水平.
- 该计划提高了对障碍和动机的认识,特别是在女孩和高SES青少年中.
- 未来的干预措施可能需要更长的时间,支持自主性的方法和补充策略,以有效地促进ACS.
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