Overview
The study aims to validate the effect of sleep restriction and stimulus control on improving chronic insomnia patients' sleep habits and maladaptive sleep behaviors.
Description
The purpose of sleep restriction is to reduce the patient's time in bed, bringing it closer to their actual sleep time, thereby improving sleep efficiency and quality. Stimulus control, on the other hand, aims to associate the bed with a rapid sense of falling asleep, reducing the negative association between the bed and insomnia.
Eligibility
Inclusion Criteria:
- Meet the diagnostic criteria for insomnia disorder as per DSM-5.
- Pittsburgh Sleep Quality Index (PSQI) total score > 5.
- Age ≥ 18 years, at least a junior high school education level.
- Assessment of sleep-wake behavior by sleep diary.
- Assessment of "maladaptive sleep behavior" by self-designed 8-item questionnaire.
- Voluntary participation in the study and signing an informed consent form.
Exclusion Criteria:
- Presence of severe physical or severe mental illness, and suicide risk.
- Clinical diagnosis or suspicion of sleep-breathing disorders, restless leg syndrome, and sleep-wake rhythm disorders, as well as individuals working in rotating shifts or with shift work.
- Pregnant or lactating women.
- Currently undergoing any form of psychological therapy.