Tag: clinical trials
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Chapter 7: The Gold Standard Test – Clinical Trials (Experimental Designs)
Experimental Studies (Clinical Trials) are the most advanced study design. Unlike Observational Studies (Cohort/Case-Control) where we just watch what people do, here the investigator manipulates the exposure. We decide who gets the new treatment. 1. The Clinical Trial A Clinical Trial is a planned experiment designed to assess the efficacy (effectiveness) of a new intervention…
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Dimensions of Health Research (Health Research – part 1)
Health research can be categorized into various dimensions based on its objectives, methodologies, and applications. Understanding these dimensions helps clarify the role and scope of research in improving health outcomes. 1. Theoretical Research and Applied Research Theoretical Research: Applied Research: 2. Preventive Research and Therapeutic Research Preventive Research: Therapeutic Research: 3. Bench-Based Research and Bedside…