图像语音饮食评估系统用于估计柬埔寨妇女和儿童的个体营养摄入量:相对有效性,可靠性和可接受性研究
Megan E Rollo1,2, Janelle L Windus1,3, Samantha J Stewart1
1School of Health Sciences, College of Health, Medicine and Wellbeing, University of Newcastle, Callaghan, Australia.
Journal of medical Internet research
|September 17, 2025
概括
个人饮食评估 (VISIDA) 系统的语音图像解决方案显示出良好的测试复试可靠性和柬埔寨母亲的高接受度. 然而,与母亲和儿童的24小时回忆相比,VISIDA的营养摄入量估计较低.
科学领域:
- 营养科学 营养科学
- 公共卫生 公共卫生
- 技术在健康中的技术
背景情况:
- 准确的个人饮食摄入数据对于营养政策和计划至关重要,特别是在低收入和中低收入国家.
- 传统方法通常依赖于代理措施,技术辅助的饮食评估工具的采用有限.
研究的目的:
- 评估个人饮食评估 (VISIDA) 系统的相对有效性,测试重试可靠性和可接受性.
- 在柬埔寨妇女及其幼儿的样本中评估VISIDA的表现.
主要方法:
- 招募来自柬埔寨西门子农村,半农村和城市地区的母亲和儿童.
- 采集了使用VISIDA的饮食摄入数据,并在4周内进行了3天24小时的回忆.
- 在收集数据后向母亲进行反调查.
主要成果:
- 与24小时回忆相比,VISIDA的营养摄入量估计较低,对母亲的80%和儿童的32%的营养素进行了回忆.
- 在两个VISIDA记录期间之间,对母亲或儿童的营养摄入量估计没有发现显著差异.
- 大多数母亲发现VISIDA智能手机应用程序很容易或非常容易使用.
结论:
- 在柬埔寨的母亲中,VISIDA系统表现出良好的测试重复测试可靠性和高用户接受度.
- 维西达的营养摄入量估计一直低于通过24小时召回获得的估计.
- 可能需要进一步的研究来理解和解决VISIDA和传统方法之间的营养摄入量估计差异.
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