聊天机器人提供的变革阶段 - - 定制的基于网络的干预措施,以促进65岁或以上不活跃社区居民的身体活动:随机对照试验的协议
Xue Liang1, Fenghua Sun2, Qingpeng Zhang3,4
1Centre for Health Behaviours Research, Jockey Club School of Public Health and Primary Care, Chinese University of Hong Kong, Hong Kong, China (Hong Kong).
JMIR research protocols
|June 20, 2025
概括
本研究测试的是,与非定制方法相比,针对老年人的变化阶段 (SOC) 量身定制的聊天机器人是否有效地增加了体力活动 (PA). 这些发现可能会导致资源高效的公共卫生干预措施.
科学领域:
- 老年学是一门学科.
- 行为科学 行为科学
- 数字健康数字健康
背景情况:
- 身体活动 (PA) 对老年人提供了显著的健康益处,但不活动在香港很普遍.
- 针对变化阶段 (SOC) 量身定制的干预措施在行为修改方面比非量身定制的干预措施更有效.
- 聊天机器人对提供针对SOC量身定制的干预措施来促进老年人PA的承诺很有希望.
研究的目的:
- 为了比较一个改变阶段 (SOC) 量身定制的干预措施与非SOC量身定制的干预措施在增加身体活动方面的有效性.
- 评估世界卫生组织 (WHO) 建议的PA水平在干预后6个月达到的患病率.
- 评估干预对65岁及以上不活跃的社区居民的影响.
主要方法:
- 一个部分失明,并行组随机对照试验 (RCT) 涉及278名参与者.
- 一个干预组每周接受12周的SOC定制的网络干预,由聊天机器人交付.
- 对照组每周通过聊天机器人接受12周的非SOC定制的网络干预.
- 主要结果:通过IPAQ-SF和加速度计测量,达到世卫组织推的PA水平的患病率.
主要成果:
- 招聘于2024年11月开始,到2025年2月,有185名参与者被随机选择.
- 目前正在进行后续评估,预计数据收集将在2026年2月结束.
- 关于干预疗效的完整结果正在等待数据收集完成.
结论:
- 该研究将提供关于SOC定制,聊天机器人交付干预措施在老年人中促进PA的有效性的证据.
- 成功的干预可以为公共卫生倡议提供一种资源高效的方法.
- 集成到现有平台,如WhatsApp可以提高公共卫生影响在香港.
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