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What is the prevalence of insomnia in a particular age group, in men and women, or in Caucasians and African Americans? What is the average total sleep time among normal sleepers among these groups? How does the sleep of Caucasians and African Americans differ? These are just some of the questions addressed in The Epidemiology of Sleep. This new book presents the most detailed and comprehensive archive of normal and abnormal sleep patterns. Based on a landmark study supported by the National Institute on Aging, 772 subjects from a host of populations including men, women, and various age and...

Insomnia is the difficulty initiating or maintaining sleep, including poor quality or quantity of sleep, often leading to impaired functioning and development of chronic sleep disturbances. Insomnia affects up to 50% of the general population globally, of which approximately 10% suffer from chronic insomnia. However, according to the National Sleep Foundation, less that 20% of patients with insomnia and related sleep disorders use a pharmacological intervention, highlighting a significant treatment gap. Handbook of Insomnia provides clinically-applicable insight into this condition, delving...