A study of procrastination in patients with circadian rhythm sleep-wake disorders and its association with comorbid psychiatric disorders

A study of procrastination in patients with circadian rhythm sleep-wake disorders and its association with comorbid psychiatric disorders - A study of procrastination in circadian rhythm sleep-wake disorders

Status

Active, not recruiting

Phases

Unknown

Study type

Observational

Source

JPRN

Registry ID

JPRN-UMIN000044681

Enrollment

Registered

2021-06-29

Start date

2021-06-30

Completion date

Unknown

Last updated

2026-06-29

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

Conditions

circadian rhythm sleep-wake disorders

Interventions

None listed

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: 1) Patients with DSWPD or N24SWD according to ICSD-3 who visited Fujita Health University Hospital, Department of Psychiatry. Those who have comorbid mood disorders or developmental disorders, who have any ongoing treatments, and who are in remission are allowed. 2) Healthy subjects who match in age *As healthy subjects, the data from another study (Research on the statistical structure of rest-activity in patients with circadian rhythm sleep-wake disorder) will be used retrospectively.

Exclusion criteria

Exclusion criteria: In case the researchers judge as inappropriate

Design outcomes

Primary

Measure	Time frame
The difference in the score of the General Procrastination Scale between CRSWD and healthy subjects	—

Secondary

Measure	Time frame
The associations between the score of the General Procrastination Scale and the presence of psychiatric disorders and their extents, and those with relevant measures including BDI, MEQ, ESS, sleep diary and actigraphic parameters	—

Countries

Japan

Contacts

Public ContactTSUYOSHI KITAJIMA

Fujita Health University, School of Medicine Department of Psychiatry

tsuyoshi@fujita-hu.ac.jp0562-93-9250

Outcome results