相关实验视频
Updated: Jul 13, 2025

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Oral Health Assessment by Lay Personnel for Older Adults
Published on: February 2, 2020
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动态预测得分,预测东亚老年人群的生存率
Jiao Wang1, Shuying Huang2, Lianghua Huang3,4
1Department of Endocrinology and Metabolism, First Affiliated Hospital of Nanchang University, Nanchang, China.
Gerontology
|October 15, 2023
概括
一个新的名图准确地预测了老年人患有缺食症的生存率,这是一个常见的疾病. 这种工具有助于临床医生为患有吞困难的患者做出明智的决定.
科学领域:
- 老年学是一门学科.
- 临床医学 临床医学
- 公共卫生 公共卫生
背景情况:
- 失水症是老年人普遍存在的疾病,经常导致严重的健康问题,如肺炎,脱水和营养不良.
- 目前,缺乏预测模型来估计被诊断患有失消症的老年人的预后.
研究的目的:
- 开发和验证一种预后模型,用于预测患有食障碍的老年人生存率.
- 确定与该患者群体的生存结果相关的关键人口和临床因素.
主要方法:
- 对2014-2017年患者数据的回顾性分析.
- 使用最小绝对收缩和选择操作员 (LASSO) 回归来进行特征选择.
- 在训练集上使用多重Cox比例危险分析开发了一个预测模型.
主要成果:
- 创建了一个包含年龄,性别,皮肤内镜胃口,慢性心力衰竭,淋巴细胞总数,每日卡路里摄入量和严重肺炎的诺莫格拉姆.
- 在训练和验证队列中,名图显示了有利的校准和歧视,在1,2和3年生存预测中,曲线下面面积 (AUC) 值很高.
- 决策曲线分析证实了名图的临床实用性和益处.
结论:
- 整合七个因素的诺莫图谱提供了一个有效的工具,用于预测患有食障碍的老年人的生存率.
- 这种预测模型可以作为临床医生的宝贵参考,有助于患者管理和临床决策.
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