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A

A - A

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
JPRN
Registry ID
JPRN-UMIN000041022
Enrollment
172
Registered
2020-07-07
Start date
2020-03-01
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

Inpatients in neurology and their families

Interventions

None listed

Sponsors

Nara Medical University
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: During the period covered. Ward C, Room 525, 5th floor, Ward 4 (a room with a simulated window) (Ref. 2) Ward C, Room 525, 5th floor, Ward 2 (the room with a pseudo-window in the same corridor as the room with a pseudo-window) Ward C, Room 525, 5th floor, Wards 1 and 3 (window side of the same room as the room with the artificial window) Patients scheduled to be admitted to Patients over 20 years old Patients with a score of 20 or more on the Mini Mental State Examination (MMSE) at the time of admission Patients with a level of independence of daily living (bed-riddenness) J, A, and B for disabled elderly people Patients who can understand Japanese patient and family Family members of eligible patients (any one of them within the third degree of kinship) Those that can understand Japanese. You have understood and agreed to the purpose of this study. The patient's physician and primary nurse You have understood and agreed to the purpose of this study. (He is a health care worker working at the hospital, so exclusion on cognitive function or language is unlikely.)

Exclusion criteria

Exclusion criteria: Patients who cannot give consent Patients unable to see the pseudo-window due to mental illness or visual impairment Patients who have been admitted to another ward and transferred to a bed in the study

Design outcomes

Primary

MeasureTime frame
Results of a survey of patients, their families, and the health care professionals who worked with them on the ward

Secondary

MeasureTime frame
The amount of light the patient himself was exposed to Light intensity of the hospital bed Differences in cognitive function (at admission and discharge) and sleep efficiency in different bed environments Relationship between sleep indices and delirium during hospitalization

Countries

Japan

Contacts

Public ContactMitsuru Ida

Nara Medical University Anesthesiology

nwnh0131@yahoo.co.jp0744368521

Outcome results

None listed

Source: JPRN (via WHO ICTRP) · Data processed: Jul 3, 2026