Endpoint
Symptomatic intracranial haemorrhage
CAT:outcome/symptomatic-intracranial-haemorrhagereported in event rate
How it is measured
Proportion of patients with intracranial blood on follow-up imaging accompanied by neurological deterioration meeting the trial stated definition, commonly a rise of 4 or more points on the NIH Stroke Scale, or the ECASS-II, ECASS-III, SITS-MOST or NINDS criteria. The criterion set applied is recorded with each finding; the sets are not interchangeable.