Retrospective Cohort Study Experimental (Intervention) Study Prospective Cohort

Question

Retrospective Cohort Study Experimental (Intervention) Study Prospective Cohort Study Case-Control Study Researchers match one person with arthritis to a similar person who doeS Scientists interview a large group of people about their health and past dietary A large group of people with arthritis are divided into two A research team recruitsa groups. The members of one practices including the kinds of group are given pills that contain the dietary supplement group of healthy people not have arthritis. The scientists collect and analyze information from the subjects, including foods they usually ate and which dietary supplements they used regularly. The dietary practices of the subjects who have arthritis are and studies them for 10 years to determine if any dietary practice is associated with an increased or decreased risk of arthritis. glucosamine with chondroitin and members of the other group are given pils that are placebos. During the study, members of each group do not know it they are taking the dietary supplement or the placebo their food choices and secompared to those of of dietary supplements.w who do not have the condition. #2- Match the term with its definition. Anecdotee Conventional wisdom Data Experiment Testimonial Report of personal experience Traditional belief Facts observed over the course of an- # Systematic testing of a hypothesis Personal endorsement of a product

Explanation / Answer

1. There is a mistake in answer for question 1. The methods for experimental and case- control study are interchanged. Experimental study is the one in which the subject is divided into two groups, one affected and the other not affected.

4. If the answers should be rounded off, it should be

38, 47,15

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