About the GAD-7
The GAD-7 was developed in a criterion-standard study across 15 US primary care clinics between November 2004 and June 2005. Of 2,740 adults who completed the questionnaire, 965 had a telephone interview with a mental health professional within a week, and the seven-item scale that emerged identified probable generalized anxiety disorder at a cut point with 89 percent sensitivity and 82 percent specificity. Rising scores were strongly associated with functional impairment on all six SF-20 scales and with disability days, and although anxiety and depression symptoms often occurred together, factor analysis confirmed them as distinct. The study also found good agreement between the self-report and interviewer-administered versions.
How this page scores it: it adds your answers into a total of 0 to 21, and reads the result against the bands the source publishes: 0 to 4 is minimal; 5 to 9 is mild; 10 to 14 is moderate; 15 to 21 is severe. Every band's wording on the result page is ours, written from the source's guidance for that range, and a result at or above the follow-up threshold says so in plain words rather than as a color.
Severity bands are the validation study's: 0-4 minimal, 5-9 mild, 10-14 moderate, 15-21 severe. A score of 10 or more is the cutoff the authors recommend for further evaluation. The instrument is reproduced as published and scored the way its published source scores it. A screening questionnaire estimates symptom severity over the last two weeks; only a clinician can diagnose, and scores can be elevated by grief, medical illness or medications.
If you are in crisis, call or text 988 (Suicide & Crisis Lifeline) any time.