Baseline Patient and Hospital Characteristics of the Improve Acute Reperfusion Treatment Quality for Stroke in China (IMPROVE Stroke Care in China) Trial
TIA, Stroke
TIA, SECONDARY, STROKE, TRANSIENT ISCHEMIC ATTACK
Abbreviations: BMI, body mass index (calculated as weight in kilograms divided by height in meters squared); NIHSS, National Institutes of Health Stroke Scale; TIA, transient ischemic attack.Data are presented as number (percentage) unless otherwise indicated.To check the heterogeneity between subgroups, we performed post hoc subgroup analyses by age (<65 or ≥65 years), sex, and hospital level (secondary or tertiary) in the abovementioned primary and covariable-adjusted analysis. 