坐着时间和体力活动与中风幸存者生存的关联:国家队列研究
Xiuxia Fu1, Ailing Yue1, William Robert Kwapong1
1Department of Neurology, Xuanwu Hospital, Capital Medical University, Changchun Street 45, 100053, Beijing, China.
Archives of physical medicine and rehabilitation
|January 19, 2026
概括
对于中风幸存者来说,长时间坐着与低体力活动相结合,显著增加了死亡风险. 然而,遵守体育活动指南可能会降低与过度坐着相关的风险.
科学领域:
- 心血管健康 心血管健康
- 老年学是指老年学的学科.
- 公共卫生 公共卫生
背景情况:
- 卒中幸存者面临的死亡风险较高.
- 久坐不动的行为和身体活动水平是影响健康结果的关键可修改因素.
- 了解坐着时间和体力活动之间的相互作用对这一群体至关重要.
研究的目的:
- 评估坐着时间和中度至强度体力活动 (MVPA) 对美国中风幸存者的死亡率的单独和综合影响.
- 为了确定是否足够的MVPA可以减轻与长时间坐着相关的风险.
主要方法:
- 来自2007-2018年国家健康和营养检查调查 (NHANES) 的前性队列数据的回顾性分析.
- 包括1,312名成年中风幸存者,加权以代表超过660万个人.
- 通过与国家死亡指数的联系,确定全因和心血管疾病 (CVD) 特定死亡率.
主要成果:
- 每天坐8个小时或更长时间与所有原因和心血管疾病死亡率的增加有关.
- 在所有原因的死亡率中,坐在时间和MVPA之间发现了显著的相互作用.
- 在中风幸存者中观察到的最高死亡风险是长时间坐着和缺乏MVPA (<150分钟/周).
结论:
- 长时间坐着和身体活动不足的结合,对中风幸存者来说是最大的死亡风险.
- 达到推的MVPA水平可能有助于抵消与长时间坐着相关的全因死亡风险增加.
- 公共卫生战略应强调减少静坐时间,促进中风幸存者群体的体力活动.
相关概念视频
National Nursing Organizations I
3.0K
Nursing organizations assume a significant role in consistently developing the nursing profession through education, research studies, establishing practice standards, and reforming health policies. Typically, nursing organizations operate at the regional, national, and international levels. For example, the International Council of Nurses (ICN) represents more than 28 million nurses worldwide. In contrast, the American Nurses Association (ANA) is a membership organization representing nurses...
3.0K
Genome-wide Association Studies-GWAS
15.4K
Genome-wide association studies or GWAS are used to identify whether common SNPs are associated with certain diseases. Suppose specific SNPs are more frequently observed in individuals with a particular disease than those without the disease. In that case, those SNPs are said to be associated with the disease. Chi-square analysis is performed to check the probability of the allele likely to be associated with the disease.
GWAS does not require the identification of the target gene involved in...
GWAS does not require the identification of the target gene involved in...
15.4K
National Nursing Organizations II
2.0K
Nursing organizations play a vital role in representing nurses working in specialized clinical settings, such as the American Association of Critical-Care Nurses (AACN).
The AACN emphasizes a healthy work environment through six standards to achieve an optimal patient outcome. The standards are appropriate staffing, meaningful recognition, collaboration, authentic leadership, effective communication, and decision-making. In addition, AACN provides certification programs, webinars, journals, and...
The AACN emphasizes a healthy work environment through six standards to achieve an optimal patient outcome. The standards are appropriate staffing, meaningful recognition, collaboration, authentic leadership, effective communication, and decision-making. In addition, AACN provides certification programs, webinars, journals, and...
2.0K
Survival Tree
393
Survival trees are a non-parametric method used in survival analysis to model the relationship between a set of covariates and the time until an event of interest occurs, often referred to as the "time-to-event" or "survival time." This method is particularly useful when dealing with censored data, where the event has not occurred for some individuals by the end of the study period, or when the exact time of the event is unknown.
Building a Survival Tree
Constructing a...
Building a Survival Tree
Constructing a...
393
Survival Curves
664
Survival curves are graphical representations that depict the survival experience of a population over time, offering an intuitive way to track the proportion of individuals who remain event-free at each time point. These curves are widely used in fields such as medicine, public health, and reliability engineering to visualize and compare survival probabilities across different groups or conditions.
The Kaplan-Meier estimator is the most common method for constructing survival curves. This...
The Kaplan-Meier estimator is the most common method for constructing survival curves. This...
664
Physical and Chemical Properties of Matter
165.4K
The characteristics that enable us to distinguish one substance from another are called properties.
165.4K


