A cohort study is conducted to assess the association between clinical characteristics and the risk of stroke. The study involves n = 1370 participants who are free of stroke at the study start. Each participant is assessed at study start (baseline) and every year thereafter for 5 years. The following data were collected relating hypertensive status measured at baseline to incident stroke over 5 years. Free of Stroke at 5 Years Stroke Baseline: Not Hypertensive 1000 50 Baseline: Hypertensive 300 20 Compute the cumulative incidence of stroke in patients classified as hypertensive at baseline. A)0.20 B)0.50 C)0.0625 D)0.05

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. A cohort study is conducted to assess the association between clinical characteristics and the risk of stroke. The study involves n = 1370 participants who are free of stroke at the study start. Each participant is assessed at study start (baseline) and every year thereafter for 5 years. The following data were collected relating hypertensive status measured at baseline to incident stroke over 5 years. Free of Stroke at 5 Years Stroke Baseline: Not Hypertensive 1000 50 Baseline: Hypertensive 300 20 Compute the cumulative incidence of stroke in patients classified as hypertensive at baseline. A)0.20 B)0.50 C)0.0625 D)0.05

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