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CHLH 274 Already Passed Exam Questions and CORRECT Answers
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Experimental Study Manipulation and Randomization Quasi-Experimental Manipulation and no randomization Observational no Manipulation and no randomization What is the order or validity (high to low) 1. controlled experimental/randomized clinical trial 2. Quasi-experiment/community trial 3. cohort study _____ study is implement as intervention studies and is used to derive knowledge about the cause of disease has intuitive appeal experimental studies _____ is when the investigator exercises control over who will receive the exposure and the level of the exposure Experimental STudies--controlled clinical trial
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