Sleep Restriction Therapy for Insomnia in Primary Health Care

The intervention includes psychoeducation and sleep restriction therapy, sleep restriction instructions, problem-solving, and support for participants in adjusting sleep restriction instructions to their individual needs and life circumstances. At the final session, participants create an individual plan for maintaining new sleep habits and coping with insomnia relapse. During the intervention, participants are free to seek and receive standard care for insomnia.

The control condition will include written, general information about sleep and lifestyle and environmental factors that could improve or disturb sleep. The participants will be free to seek and receive standard care for insomnia.