A case-controlled study recruited 100 patients with subarachnoid haemorrhage and compared them to 300 control subjects.
A case-controlled study recruited 100 patients with subarachnoid haemorrhage and compared them to 300 control subjects. The researchers found an odds ratio of 2.14 for developing subarachnoid haemorrhage in patients with hypertension. The study revealed 50 patients with hypertension within the control group.
What number of patients with subarachnoid haemorrhage had hypertension?
Take your subscriptions with you
Our mobile app allows you to access your interview and exam question banks wherever you are.