A Self-Report Measure of ICD-11 Generalized Anxiety Disorder
The International Anxiety Questionnaire (IAQ) is a self-report measure of ICD-11 Generalised Anxiety Disorder (ICD-11 diagnostic code 6B00).
It can be used to generate severity scores and to identify cases meeting diagnostic criteria. The severity scoring method involves summing the scores of the 8 IAQ items, producing a possible range of scores from 0 to 32.
No cut-off scores are proposed as ‘caseness’ is defined by applying the ICD-11 diagnostic algorithm.
The IAQ is freely available in the public domain to all interested parties.
Choose your preferred language and complete the form to receive the assessment tool.