A clinician's quick guide to evidence-based approaches: insomnia disorder.

The article offers information on evidence-based approaches for treating insomnia disorder. Topics include the characteristics and diagnostic criteria of insomnia disorder; the endorsement of cognitive-behavioral therapy for insomnia (CBT-I) as the first-line treatment by the Australasian Sleep Association (ASA); and the availability of evidence-based treatment manuals, tailored recommendations for specific populations, and digital programs for delivering CBT-I.