中国内在能力与灾难性医疗支出之间的双向关系:一项纵向研究
Yuting Kang1, Hong Shi2, Jie Zhang2
1Department of Scientific Research, Beijing Hospital, National Center of Gerontology; Institute of Geriatric Medicine, Chinese Academy of Medical Sciences, Dongdan, Dongcheng District, Beijing, China.
保持内在能力 (IC) 对于健康老龄化和降低医疗保健成本至关重要. 较低的IC显著增加了老年人住院访问和灾难性医疗支出 (CHE) 的风险.
科学领域:
- 老年学是指老年学的学科.
- 公共卫生 公共卫生
- 卫生经济学 卫生经济学
背景情况:
- 内在能力 (IC) 是健康衰老的关键指标,但其概念化和与灾难性健康支出 (CHE) 的关系需要进一步研究.
- 关于IC和CHE之间的关联存在有限的研究,特别是在老年人群中.
研究的目的:
- 开发和验证用于测量IC的结构方程建模 (SEM) 框架.
- 研究IC与中国老年人的医疗和财务负担,特别是CHE之间的关联.
主要方法:
- 这是一项为期四年的前性观察性研究,使用来自中国健康与退休长度研究 (CHRLS) 的数据,共计有5427名参与者.
- 使用结构方程建模 (SEM) 来构建一个IC分数.
- 使用负二项回归和物流混合效应模型来评估IC和医疗/财务负担 (CHE) 之间的关联.
主要成果:
- SEM证实了IC的强大的5个子因素结构.
- 与高IC患者相比,低和中度IC患者面临住院访问的风险显著增加 (分别为1.927倍和1.548倍).
- 较差和中度IC与CHE的风险大幅增加有关 (分别为2.163x和1.687x).
结论:
- 良好的内在能力对于减轻老年人的医疗和财务负担至关重要.
- 该研究强调了减少IC对健康和财务的不利影响,使用了横截面和纵向数据.
- IC可以有效地被整合为临床评估工具,以减少医疗负担.
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