Identification of Specific Sleep Markers in Patients with Psychiatric Disorders Comorbid with Sleep Disturbances: A Retrospective Study Based on Polysomnography in a Sleep Center

Status

Active, not recruiting

Phases

Early Phase 1

Study type

Observational

Source

ChiCTR

Registry ID

ChiCTR2600116469

Enrollment

Unknown

Registered

2026-01-10

Start date

2026-01-10

Completion date

Unknown

Last updated

2026-01-12

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Psychiatric Disorders with Comorbid Sleep Disturbances

Interventions

Psychiatric Disorders with Comorbid Sleep Disturbances:None

Eligibility

Sex/Gender

All

Age

No minimum to 90 Years

Inclusion criteria

Inclusion criteria: 1. Patients diagnosed by psychiatrists at Shandong Daizhuang Hospital with depression, bipolar disorder, anxiety disorder, etc., according to ICD-10 criteria. 2. Patients who had undergone overnight polysomnography at a sleep center.

Exclusion criteria

Exclusion criteria: 1. Patients with other psychiatric disorders diagnosed according to ICD-10 criteria. 2. Patients with incomplete data (e.g., general demographic information, clinical scale data, polysomnography records).

Design outcomes

Primary

Measure	Time frame
Macrosleep Indicators (Sleep Latency, Total Sleep Time, Sleep Efficiency, Number of Awakenings and Wake After Sleep Onset, Proportion and Distribution of Sleep Stages);Microsleep Indicators (Characteristics of Slow Wave Activity, Characteristics of Spindle Activity, Characteristics of Slow Wave-Spindle Coupling);	—

Secondary

Measure	Time frame
General Demographic and Disease Characteristics;	—

Countries

China

Contacts

Public ContactLi Kun

Shandong Daizhuang Hospital

likunyjs@163.com+86 195 5370 0077

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Feb 4, 2026