[在老年人饮食质量指数的修订中应用德尔菲方法]
Liusen Wang1, Zhihong Wang1, Bing Zhang1
1National Institute for Nutrition and Health, Chinese Center for Disense Control and Prevention, Beijing 100050, China.
Wei sheng yan jiu = Journal of hygiene research
|March 5, 2024
概括
这项研究使用德尔菲方法对老年人的饮食质量评估方法进行了修订. 修订后的指数显示,对评估老年人的营养摄入量有希望.
科学领域:
- 营养科学 营养科学
- 老年学是一门学科.
- 公共卫生 公共卫生
背景情况:
- 准确的饮食评估对于老年人的健康至关重要.
- 现有的饮食评估工具需要针对这一群体进行改进.
研究的目的:
- 对老年人口的饮食质量评估方法进行修订和科学评估.
- 调整现有指导方针,以评估老年人的营养.
主要方法:
- 德尔菲方法用于专家咨询和统计分析.
- "中国居民饮食指南" (2016) 的食谱被用于初步验证.
主要成果:
- 两轮专家咨询涉及25名行业专家.
- 专家达成了高度共识,通过权威系数 (0.82,0.80) 和熟悉度 (0.92) 表示.
- 协调系数 (W=0.095,0.098) 表明可靠的结果.
结论:
- 德尔菲方法在修改老年人饮食指数方面被证明是有效的.
- 开发的饮食质量指数证明了实用性,但需要进一步验证和改进.
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