Table 1

Clinical features of patients

No Age (y) Sex Cause of admission to hospital
121FHead injury
252MSubarachnoid haemorrhage
358MCerebral haemorrhage
466FSubarachnoid haemorrhage
540FHead injury
651FSubarachnoid haemorrhage
758MCerebral haemorrhage
859MHead injury
961FCerebral tumour
1041MSubarachnoid haemorrhage
1135MHead injury