Health, 19.03.2021 18:50 gatornathan79

In a hypothetical study, the investigator wants to look at the association between exposure to pesticides in the workplace and the development of asthma. The investigator selects a large group of individuals who work on PLTW farms across the country and follow them over ten years to determine who develops asthma. Of the 318 individuals exposed to pesticides, 69 develop asthma. 990 individuals worked in areas that were free of exposure to pesticides. 903 are asthma-free after ten years. Required:
Is the hypothetical study a prospective or retrospective cohort study? Explain your answer.

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In a hypothetical study, the investigator wants to look at the association between exposure to pesti...

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