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what are the application and disadvantages of the major epidemiological study designs?
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- What is publication bias in epidemiology? How might it affect public policy, and legal and ethical decisions?Briefly describe the purpose of randomization in epidemiological studiesThere are multiple epidemiologic study designs. Study designs can be categorized as an experimental or observational design. What is the primary difference between the two? (Choose the one best answer) 1. In an experimental design, the outcome/disease is assigned 2. In an observational design, the outcome/disease is assigned 3. In an experimental design, the exposure/treatment is assigned 4. In an observational design, the exposure/treatment is assigned 5. They are both epidemiologic study designs without a distinct difference
- of the federal agencies that regulate epidemiological risk; which one allows more risk, OSHA or the EPA? why?By using epidemiological surveillance data, how can a commonsource epidemic be recognized?If an epidemiologist is studying a new disease, or one that is beginning to emerge, would incidence or prevalence data be more useful? Why?
- In what ways can epidemiology impact public policy? Provide at least one example.All of the following are epidemiological study designs are "observational" in nature, except a. Ecological studies b. Descriptive studies c. Randomized controlled trials d. Prospective cohort studiesWhat is a Case in epidemiology? Provide examples