Please help with this question. I am very lost. Researchers are interested in elucidating reasons for racial and geographic differences in stroke. They assemble a group of participants (black and white; from different regions of the country) who are free of stroke at study baseline. Exposure status (e.g., hypertensive vs. normotensive, diabetic vs. non-diabetic) is assessed at baseline. Participants are followed forward in time for the occurrence of stroke. Which study design is illustrated in this example? prospective cohort study retrospective cohort study longitudinal cohort study clinical trial
Please help with this question. I am very lost. Researchers are interested in elucidating reasons for racial and geographic differences in stroke. They assemble a group of participants (black and white; from different regions of the country) who are free of stroke at study baseline. Exposure status (e.g., hypertensive vs. normotensive, diabetic vs. non-diabetic) is assessed at baseline. Participants are followed forward in time for the occurrence of stroke. Which study design is illustrated in this example? prospective cohort study retrospective cohort study longitudinal cohort study clinical trial
Applications and Investigations in Earth Science (9th Edition)
9th Edition
ISBN:9780134746241
Author:Edward J. Tarbuck, Frederick K. Lutgens, Dennis G. Tasa
Publisher:Edward J. Tarbuck, Frederick K. Lutgens, Dennis G. Tasa
Chapter1: The Study Of Minerals
Section: Chapter Questions
Problem 1LR
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Please help with this question. I am very lost.
Researchers are interested in elucidating reasons for racial and geographic differences in stroke. They assemble a group of participants (black and white; from different regions of the country) who are free of stroke at study baseline. Exposure status (e.g., hypertensive vs. normotensive, diabetic vs. non-diabetic) is assessed at baseline. Participants are followed forward in time for the occurrence of stroke. Which study design is illustrated in this example?
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prospective cohort study
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retrospective cohort study
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longitudinal cohort study
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clinical trial
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