一种基于资源限制和与食物相关的身体功能限制的方法来评估老年人中粮食不安全的流行程度
AnnieBelle J Sassine1, Matthew P Rabbitt2, Alisha Coleman-Jensen2
1Department of Nutrition and Food Science, University of Maryland, College Park, MD, United States.
Current developments in nutrition
|December 13, 2024
概括
一种新的交叉分类方法揭示了老年人中更高的粮食不安全患病率,包括不仅仅是资源限制之外的身体限制. 这种方法可以识别更多的风险人群,提高对粮食安全挑战的理解.
科学领域:
- 老年学是一门学科.
- 公共卫生 公共卫生
- 营养科学 营养科学
背景情况:
- 有身体限制的老年人面临着超出资源限制的粮食不安全.
- 标准的粮食安全措施忽略了食品采购,准备和消费方面的挑战.
研究的目的:
- 制定一种方法来评估粮食不安全的普遍性,包括身体功能限制.
- 检查该方法的有效性与社会人口统计学因素,健康,食欲和饮食.
主要方法:
- 利用国家健康和营养检查调查 (2007-2018) 数据从10237名60岁以上的成年人.
- 采用交叉分类方法,将其与标准的美国农业部粮食安全措施进行比较.
- 使用回归模型分析了与抑郁症的关联,自我报告的健康状况和2015年健康饮食指数.
主要成果:
- 交叉分类发现低/非常低的粮食安全 (13.6%/7.3%) 比仅资源 (4.7%/3.3%) 或仅功能 (11.4%/4.4%) 的措施高.
- 这种方法显示,与标准的美国农业部措施相比,粮食不安全的流行率更高.
- 与抑郁症的几率增加和自我报告的健康状况不佳有关.
结论:
- 交叉分类方法有效地识别了面临粮食不安全风险的老年人,包括那些被单一措施方法遗漏的老年人.
- 该方法为全面评估粮食不安全提供了指导,不论其原因如何.
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