A national survey is conducted to assess the association between hypertension and stroke in persons over 75 years of age with a family history of stroke.
A national survey is conducted to assess the association between hypertension
and stroke in persons over 75 years of age with a family history of stroke. Development of stroke is monitored over a 5 year follow up period. The data are summarized below and the numbers are in millions.
-Compute the cumulative incidence of stroke in persons over 75 years of age Cumulative Incidence 5 years =
2 Compute the relative risk of stroke in hypertensive as compared to non-hypertensive persons
Relative Risk =
3 Compute the odds ratio of stroke in hypertensive as compared to non hypertensive persons
Odds Ratio =
Developed Stroke Did Not Develop Stroke
Hypertension 24/74
No Hypertension 8/52