Question:

Research is being conducted to find the association between aniline dye exposure and bladder cancer in workers who have worked in the industry for > 20 years. Two groups were formed: one directly involved with dye handling and the other group consisting of office clerks not directly exposed to the dye. Years of occupation were noted from records. What type of study is being performed?

Updated On: Jun 25, 2024
  • Retrospective cohort study
  • Prospective cohort study
  • Case-control study
  • Intervention and response
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The Correct Option is A

Solution and Explanation

The correct option is (A): Retrospective cohort study
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