Overview
This study aims to validate the effect of cognitive correction and stimulus control on correcting sleep cognitive distortions and improving maladaptive sleep behaviors.
Description
Cognitive correction aims to identify and change patients' erroneous beliefs and attitudes about sleep, which may include exaggerated sleep needs, excessive worry about the consequences of insomnia, and unrealistic expectations about bedtime. Stimulus control, on the other hand, focuses on modifying patients' behaviors in bed, linking the bed with a rapid onset of sleep, and reducing the negative association between the bed and insomnia.
Eligibility
Inclusion Criteria:
- Meets the diagnostic criteria for insomnia disorder according to DSM-5;
- PSQI total score > 5;
- Age ≥ 18 years, with at least a junior high school education;
- Sleep cognitive distortions assessed using the DBAS-16;
- "Maladaptive Sleep Behavior Questionnaire - 8 items" used to assess "maladaptive sleep behaviors";
- Willing to participate in the study and sign an informed consent form.
Exclusion Criteria:
- Presence of severe physical illness or serious mental disorders, or at risk for suicide;
- Clinically diagnosed or suspected sleep-related breathing disorders, restless legs syndrome, and circadian rhythm sleep-wake disorders; shift workers;
- Pregnant or lactating women;
- Currently undergoing any form of psychological therapy.