Incidence of stroke in Oxfordshire: first year's experience of a community stroke register.Br Med J (Clin Res Ed) 1983; 287 doi: https://doi.org/10.1136/bmj.287.6394.713 (Published 10 September 1983) Cite this as: Br Med J (Clin Res Ed) 1983;287:713
The Oxfordshire Community Stroke Project is a prospective study of all new cases of stroke and transient ischaemic attack in a defined population of about 103 000 patients registered with 49 general practitioners; every case is assessed by a neurologist and most patients undergo a CT scan or are examined post mortem, or both, to ensure accurate diagnosis. Out of 404 cases registered in the first year, 168 patients had suffered a first stroke, 52 a recurrent stroke, and 41 a transient ischaemic attack; 143 were excluded. Of the 168 patients with their first stroke, 153 (91%) were seen by a neurologist and 149 (89%) had a CT scan or came to necropsy. The pathological diagnosis was cerebral infarction in 127 cases (76%), intracranial haemorrhage in 22 (13%), and unknown in 19 (11%). The estimated yearly incidence of first stroke was 1.95/1000 population (age adjusted to 1981 population of England and Wales).