Generalized Anxiety Disorder Scale

The Generalized Anxiety Disorder Scale (GAD-7) is a brief questionnaire used by healthcare providers to assess the severity of anxiety symptoms. It consists of seven questions about worry, nervousness, and physical symptoms like restlessness or muscle tension experienced over the past two weeks. Respondents rate how often they've experienced each symptom on a scale from “not at all” to “nearly every day.” The scores help clinicians determine the level of anxiety—mild, moderate, or severe—and guide treatment decisions. It is a reliable tool for monitoring anxiety over time and evaluating treatment effectiveness.