国家神经系统疾病临床医学研究中心数据管理与共享系统

Data Management And Sharing System of China National Clinical Research Center for Neurological Diseases

External Validation of the Totaled Health Risks in Vascular Events Score to Predict Functional Outcome and Mortality in Patients Entered into the China National Stroke Registry.

第一作者:Weiqi Chen, Gaifen Liu

通讯作者:Yongjun Wang

China National Stroke Registry; THRIVE score; isch

基本信息

2016-03-15

已发表文章

发表杂志:J Stroke Cerebrovasc Dis

发表类型: Research Article

影响因子(IF): 1.646

PMID: 27544868 Pubmed原文链接 全文下载

主要研究背景及目的

方法

We applied the THRIVE score in 11,064 patients with acute ischemic stroke who were entered into the China National Stroke Registry. We applied the THRIVE score and examined its performance on mortality and poor functional outcome (modified Rankin Scale score between 3 and 6). Model discrimination was measured by c-statistic. Calibration was assessed by comparing predicted and observed probability of poor outcome or mortality by using Pearson correlation coefficient.

结论

The THRIVE score is a reliable tool to predict the mortality and to fairly predict the functional outcome at discharge, and at 3, 6, and 12 months in Chinese patients after acute ischemic stroke.

主要结果

Among the 11,064 patients with ischemic stroke, the mortality rates at discharge, and at 3, 6, and 12 months were 3.6%, 7.9%, 10.5%, and 12.7%, respectively; the corresponding c-statistics were .83(95% confidence interval [CI], .80-.86), .79(95% CI, .77-.81), .80(95% CI, .78-.81), and .79(95% CI, .78-.80), respectively. For the poor functional outcome at discharge, and at 3, 6, and 12 months, the c-statistics were .74(95% CI, .73-.75), .76(95% CI, .75-.77), .76(95% CI, .75-.77), and .77(95% CI, .76-.78), respectively. The observed and expected probability of poor functional outcome and mortality based on the THRIVE score correlated (Pearson correlation coefficient ranged from .90 to .99) highly.