Table 3

Comparison of CNSR-III with CNSR-I and CNSR-II

Published year20112016-
Study year2007–20082012–20132015–2018
Patients (n)21 90225 01815 166
Sites (n)132219201
Age(yr), mean±SD63.8±12.964.3±12.262.2±11.3
Female (%)38.837.431.7
Onset to admission (days)≤14≤7≤7
Disease subtypes
IS (%)66.478.493.3
TIA (%)
ICH (%)23.412.1-
SAH (%)3.41.2-
Imaging and biological sample collectionNoNoYes
Follow-up (years)115
  • CNSR, China National Stroke Registry; ICH, intracerebral haemorrhage; IS, ischaemic stroke; SAH, subarachnoid haemorrhage; TIA, transient ischaemic attack.