Here are the correct options. Pl comment in case of any concern.
3 True
5 True
6 True
7 True
9 True
13 Lack of generalizability
3) True or False? If the goal of the study is to understand populations, describe patterns, or ask research questions that are not focused on causality, the best design may be a cross-sectional or co...
1. Cross-sectional study can not measure Incidence risk Prevalence Seroprevalence 2. Which study you generally conduct if you are interested in studying the risk factors of diabetes in a population in an ethically and scientifically convincing way? Case-Control Cross-sectional study Experimental study Cohort study 3. Prevalence of disease in exposed is not different than the prevalence of exposure among diseased False True 4. Sero-prevalence study is also called Cross-sectional study Cohort study Experimental study Case reports 5. Which one of...
Choose the study design that best matches each statement described below. The study design may be used more than once or none at all. (24 points) Statement Study Design ____ Blinding or masking is used to control potential bias. Case-Control ____ Observational epidemiological studies, this design is cheaper and faster to conduct because of the usage of already existing data. Cross-sectional ____ Control groups can receive the current “standard” treatment or a placebo. Ecological ____ Data on exposure and outcome...
Choose the best study design from the list below for each of the research questions. Each study design can only be used once. CaseControl study ,Prospective Cohort Study ,CrossSectional Study, Randomized Trial a. Investigators want to assess the risk of mental health outcomes from prolonged online video game use among young adults. b. A pharmaceutical company believes that a drug in combination with a support program for elder patients will be more effective than the drug alone. c. A researcher...