Insomnia
Conditions
Interventions
Paradoxical insomnia group:None
Non-paradoxical insomnia group:None
Non-insomnia healthy control group:None
Sponsors
Sleep Medicine Department, Yunnan Provincial First People's Hospital
Eligibility
Sex/Gender
All
Inclusion criteria
Inclusion criteria: 1. Age 18-60 years; 2. Volunteers willing to complete PSG monitoring; 3. Insomnia patients meeting the ICSD-3 criteria for "chronic insomnia disorder", defined as subjective reporting of initiating and/or maintaining sleep disturbances at least three times weekly (when sufficient sleep opportunities are available), persisting for at least three months with associated daytime functional impairment. 4. Middle school education or higher; 5. Right-handedness; 6. Sufficient cognitive and auditory-verbal abilities to participate in the study.
Exclusion criteria
Exclusion criteria: 1. Pregnant or breastfeeding women; 2. Individuals with intellectual disability, alcohol or substance abuse/dependence; 3. Patients with comorbid conditions such as schizophrenia, severe mania, anxiety disorders, or depression; 4. Those with severe cardiac, hepatic, or renal insufficiency;5. Patients with sleep disorders including sleep apnea syndrome or restless legs syndrome; 6. Patients with neurological disorders or other conditions affecting sleep architecture.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Polysomnography;Near-Infrared Transcranial Functional Imaging;Event-Related Potentials; | — |
Secondary
| Measure | Time frame |
|---|---|
| General demographic information, including name, gender, age, educational level, ethnicity, handedness, family history, etc.;This study employs multiple assessment scales, including: (1) Depression assessment: Patient Health Questionnaire (PHQ-9); (2) Anxiety assessment: Generalized Anxiety Disorder 7-item scale (GAD-7); (3) Insomnia severity assessment: Insomnia Severity Index (ISI); (4) Subjective sleep quality assessment: Pittsburgh Sleep Quality Index (PSQI) and Subjective Sleep Condition Questionnaire; (5) Daytime functional impairment assessment: Fatigue Severity Scale (FSS) and Epworth Sleepiness Scale (ESS); (; | — |
Countries
China
Contacts
Public ContactLv Yunhui
Yunnan First People's Hospital
Outcome results
None listed