Answer Happy

Match the type of study to the definition Individual-level observation documented on a single patient A. Case Control Study by a clinical practitioner B. Randomized Control/Clinical Trial (RCT) Individual-level observation documented on several patients with similar conditions C Case Series A study of group characteristics, typically used to see if D. Case Report there may be possible associations worthy of further study. E. Ecological Study F. A common study design used to initially investigate a F. Cross-Sectional Study possible association between a specific exposure and a G. Cohort Study disease of interest, at a specific point in time. A common study design in which the researcher knows of the disease cases, and then selects patients without disease for a comparson group G. A common study design in which the researcher follows a group of people over a period to identify cases of disease development. This type of study may be prospective, or retrospective, in nature, B. A study in which it is confirmed that none of the participants have a specific exposure or condition prior to the start of this study and that they have an equal probability of being selected for either the new treatment intervention or old treatment intervention to determine effectiveness/difference of one over the other