Examlex
If you stare at something green for a long time and then look at a white surface,you will perceive the colour red.
Factorial Randomized Clinical Trial
An experimental study design that looks at the effects of two or more treatment variables simultaneously by varying them independently within the same study.
Cross-sectional Study
A type of observational study that analyzes data from a population at a specific point in time.
Phase II Clinical Trial
A type of study designed to assess the efficacy and further evaluate the safety of a drug or therapy in a larger group of participants than phase I trials.
Intention-to-treat Analysis
An approach in clinical trials where participants are analyzed in the groups to which they were originally assigned, regardless of whether they completed the intervention.
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