A national survey
Question
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 is summarized below and the numbers are in millions:
Developed Stroke Did Not develop stroke
Hypertension 24 74
No Hypertension 8 52
1. 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=