The Effectiveness of an Educational Intervention Based on Self-help for Sleep Hygiene Promotion on Patients With Insomnia

This intervention lasts for six weeks. The intervention is App-based and mainly consists of the most potent CBT techniques as well Health action process approach. Weekly feedback is provided by health psychologists.

Participants in the PE group will receive written weekly information on accurate and relevant information regarding insomnia symptoms, physiological controls of sleep, sleep hygiene practices, healthy sleep behaviors