An ADHD rating scale is a tool used for reporting attention-deficit/hyperactivity disorder (ADHD) symptoms during the diagnostic process. There are numerous scales ...

Background: Numerical rating scales (NRS), and verbal rating scales (VRS) showed to be reliable and valid tools for subjective cancer pain measurement, but no one of them consistently proved to be ...

The gold standard for diagnosing a mental disorder is a structured diagnostic interview that examines whether the criteria for a respective disorder are fulfilled according to the ICD-10 or DSM-IV. [1 ...

Poorly designed questions and scaling problems can derail your research efforts faster than you can say "the cat in the hat"! To help you avoid a few of the more common and onerous problems, we will ...