Answer Happy

Match the discription of the study to the study type. A. A group of people are gathered up and are abitrarily placed in one of two A. Case-control groups. One group gets a placebo and the other group gets the intervention. B. Meta-analysis The researchers then compare the groups. Reseachers gather up people who live in a certain town. One side of the C. Retrospective cohort town's water supply has been contamined with lead, and the other side of the D. Randomized Control Trial town has clean water. Over 10 years the researchers gather health information E. Prospective cohort on both groups. At the end of the time, the researchers then compare the two groups. Researchers are interested in whether turning a patient every two hours is an effective way to prevent pressure ulcers. The researchers search the databases and find all of the studies on the topic. They critically appraise the studies and find 10 to include in their analysis. Their analysis includes a forest plot and a summary statistic. Researchers are studying the effect of working in the paint shop of auto plant on lung diseases. The researchers have access to a database of autoworkers who took part in an earlier study on asbestos exposure. By looking at the the database, they are able to divide the workers up between those who worked in the paint shop and those who did not. Using the database, the researchers look back to see who had developed lung diseases in each group. They compare the groups to see if working in a paint shop had an effect of the number of people who had lung diseases.