个性化饮食建议在改善中国社区老人的饮食行为方面的有效性:对集群随机对照试验的研究协议
Zidu Xu1,2, Xiaowei Xu3, Lianglong Sun3
1School of Nursing, Columbia University, New York, NY, USA. znx2000@cumc.columbia.edu.
Trials
|April 11, 2024
概括
这项研究评估了一种个性化的饮食推系统,以改善社区老年人的饮食多样性和质量. 该系统有望提高老年人营养和可用性.
科学领域:
- 老年学是指老年学的学科.
- 营养科学 营养科学
- 数字健康数字健康
背景情况:
- 不适当的饮食行为,包括食物多样性低和饮食质量差,会对社区老年人的慢性疾病产生负面影响.
- 现有的饮食干预措施往往忽视了患有多种慢性疾病的老年人的复杂营养需求和他们的个人偏好.
- 个性化推系统提供了一个潜在的解决方案,但它们在现实世界中对老年人的有效性和用户友好性尚未得到充分证明.
研究的目的:
- 评估个性化的饮食推系统在改善社区老年人的饮食行为方面的有效性.
- 评估系统的可用性和老年人群中的用户满意度.
- 探索干预对营养状况和人类测量测量的影响.
主要方法:
- 一个为期6个月的,非盲目的,并行双臂试验,涉及150名社区住户长老.
- 干预组接受了个性化的饮食建议,食物获取和营养教育;对照组接受了营养教育讲座.
- 结果,包括饮食多样性,饮食质量和坚持,在基线,3个月和6个月测量.
主要成果:
- 主要结果集中在饮食多样性得分 (DDS) 和整体饮食质量 (CDGI-E) 的改善上.
- 将评估饮食行为遵守推的食.
- 二次结果包括推系统的可接受性和可用性.
结论:
- 这项研究将确定为社区住户的长老提供个性化的餐饮推系统的有效性,可接受性和可用性.
- 结果将指导对老年人营养支持的数字健康战略的开发和整合.
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