The following data were collected in a study relating hypertensive status measured at baseline to incident stroke over 5 years.
Free of Stroke at 5 years Stroke
Baseline: Not 1,904 92
Hypertensive
Baseline:
Hypertensive 468 36
1. Compute the cumulative incidence of stroke in the study. Cumulative Incidence=
2. Compute the cumulative incidence of stroke in patients classified as hypertensive at baseline. Cumulative incidence Hypertensive=
3. Compute the cumulative incidence of stroke in patients free of hypertension at baseline. Cumulative incidence Not hypertensive=
4. Compute the risk difference of stroke in patients with hypertension as compared to patients free of hypertension. Risk difference=
5. Compute the relative risk of stroke in patients with hypertension as compared to patients free of hypertension. Relative Risk=
6. Compute the population attributable risk of stroke due to hypertension. PAR=