A school psychologist was concerned with the number of children being diagnosed with attention-deficit hyperactivity disorder (ADHD).If she were interested in learning how many new cases of ADHD had been diagnosed within the last two years, she would look at ____.

Question

Quizplus · Accepted Answer

Incidence rates measure the number of new cases of a particular condition or disorder within a specific period, such as the last two years. Prevalence rates, on the other hand, measure the total number of cases in a given population. Concordance rates measure the degree to which a condition or disorder is seen in both members of a twin pair, while sampling rates pertain to the process of selecting a representative sample from a larger population.

A School Psychologist Was Concerned with the Number of Children