A drug company has developed a new treatment for attention-deficit hyperactivity disorder in children.They design a study that looks at the effectiveness of the drug separately in boys and girls across three different dosage levels.What is the term for this type of study design?

Question

Quizplus · Accepted Answer

The study design described involves looking at the effectiveness of the drug in boys and girls separately, as well as different dosage levels. This means that it is a mixed study design, as it is incorporating both between-subjects (boys vs. girls) and within-subjects (different dosage levels) variables. The other answer choices do not accurately describe this type of study design.

A Drug Company Has Developed a New Treatment for Attention-Deficit