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老年人营养风险指数与NHANES老年人群中抑郁症患病率之间的关联
Zijiao Li1, Li Zhang2, Qiankun Yang3
1Nephrology department of the First Affiliated Hospital of Army Medical University, 400038, Chongqing, China.
BMC public health
|February 14, 2024
概括
老年营养风险指数 (GNRI) 有效预测老年人的抑郁症,显示出负面的非线性关系. 较低的GNRI得分与更高的抑郁症患病率有关.
科学领域:
- 老年医学 老年医学
- 营养科学 营养科学
- 心理健康研究 心理健康研究
背景情况:
- 在老年人群中,抑郁症的患病率越来越高.
- 越来越多的证据将营养不良与心理健康问题联系在一起.
- 关于老年人抑郁症预测因子的研究有限.
研究的目的:
- 评估老年营养风险指数 (GNRI) 作为老年人抑郁症的预测指标.
- 调查GNRI与抑郁症患病率和严重程度之间的关联.
- 探索影响GNRI与抑郁症关系的人口因素.
主要方法:
- 来自NHANES的2946名老年人的分析 (2011-2014).
- 使用PHQ-9尺度评估抑郁症状.
- 多项逻辑回归和受限立方线分析以确定GNRI-低压关系.
主要成果:
- 与非抑郁组相比,抑郁组的GNRI显著降低.
- GNRI是抑郁症的重要预测因素 (P < 0.001).
- 在GNRI和抑郁症之间存在非线性负相关性,GNRI=104.17814.14的值.
结论:
- GNRI是预测老年人抑郁症的有效指标.
- 在老年人中,GNRI和抑郁症患病率之间存在负非线性相关性.
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