Cognitive behavioral therapy for the management of poor sleep in insomnia disorder

Insomnia disorder is a common complaint of sleep disruption that impacts daytime performance and reduces quality of life. Insomnia is generally characterized by subjective reports of difficulty obtaining adequate sleep accompanied by daytime impairment. This review provides a brief overview of the classification, epidemiology, etiology, and models of the development of adult insomnia. The contemporary evidence base for cognitive behavioral therapy in insomnia is then reviewed, with a focus on sleep and daytime functioning. The review concludes with a discussion of emerging therapies, based on psychological/behavioral principles.