Which of the following study designs represents a secondary research? a. Retrospective cohort study b. Systematic review c. Prospective cohort study d. Cross-sectional study e. Randomized control trial
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Which of the following study designs represents a secondary research?
a. Retrospective cohort study
b. Systematic review
c. Prospective cohort study
d. Cross-sectional study
e. Randomized control trial
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- What is meant by the sample space of an experiment?What is an experiment?A researcher collects data from a sample of children with Crohn's disease and then compares that data to data collected from a sample of children without the disease. What type of study design is the researcher using for this study? Cohort Cross-sectional Quasi-experimental Case-Control
- a. Randomized Clinical Trial (sometimes also called a Randomized Controlled Study) b. Case Control Study c. Cohort Study d. Longitudinal StudyAssuming you are in a member of a research team convened to study rare blood disorder in the adult population in New York. Which of these study designs will you consider as the most appropriate? cross-sectional case-control experimental cohortA recent study compared patients who developed a central venous catheter infection. the investigators then reviewed the medical history of each patient to determine possible risk factors for a central venous catheter infection. Which of the following best describes this study design? a. case series b. case-control study c. cohort study d. randomized controlled trial e. systemic review
- If the effects of an intervention being examined in multiple studies show different directions and magnitudes, which of the following systematic reviews should be utilized? A. Qualitative review B. Random effect meta-analysis OC. Fixed effect meta-analysis OD. Quantitative reviewYou want to find the prevalence of e-cigarette smoking is a given community. Which of these study designs would you use to test the hypothesis? Case-controlB. Cross-sectionalC. Cohort D. Experimental trialsWhich of the following data collection methods produces the highest level of evidence? Cross-sectional survey Case-control study Cohort study Systematic review
- Which type of experiment is a tightly controlled experiment in which an intervention is given to determine its effect on a certain disease or health condition? Animal study Experimental trial Epidemiological study Case control studyProvide an example of a between-subjects study. Hypothesis: Independent Variable: Experimental Group Control GroupWhich of these research designs includes an intervention? Cohort Cross-sectional Quasi-experimental Case-Control