公共卫生 公共卫生
Bobby Neudorf1, Noah Koblinsky2, Krista Power3
1University of Waterloo, Waterloo, ON, Canada.
Alzheimer's & dementia : the journal of the Alzheimer's Association
|December 23, 2025
概括
该LEAD 2.0试验成功招募了老年人参加在线运动和饮食干预,达到其目标率. 多种招聘策略是有效的,尽管在痴呆症预防研究中,某些人群代表性仍然不足.
科学领域:
- 老年学和认知健康学
- 数字健康干预措施 数字健康干预措施
- 痴呆症预防研究 研究 研究 研究
背景情况:
- 老年人有痴呆症的风险,需要可行的干预措施.
- 该LEAD 2.0试验调查了为期6个月的在线炼和饮食计划.
- 初步数据重点是招聘可行性和参与者特征.
研究的目的:
- 评估招募老年人进行在线干预的可行性.
- 描述LEAD 2.0试验参与者的基线特征.
- 为了评估数字健康试验的招聘率,遵守率和保留率.
主要方法:
- 一项为期6个月的随机对照试验,涉及有主观认知衰退 (SCD) 的老年人.
- 干预措施包括虚拟运动会和每周的饮食咨询.
- 通过招聘 (目标:9个月),坚持 (目标75%) 和保留 (目标80%) 来评估可行性.
主要成果:
- 选了574名参与者;随机选择了146名参与者,每月9.1次,达到招聘目标.
- 有针对性的e-blasts产生了最多的选参与者;研究数据库提供了最高的招聘收益率.
- 参与者的平均年龄为72.5岁,80.8%是女性,88.4%拥有大学学位或更高.
结论:
- 为LEAD 2.0试验的招聘通过多种方法实现了目标率.
- 研究参与者数据库和有针对性的电子爆炸被证明是有效的招聘.
- 在男性,少数民族和受教育程度较低的人群中发现代表性不足.
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