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Redesigning the hospital environment: The effect of removing overhead announcements on patient sleep time and recovery

Redesigning the hospital environment: The effect of removing overhead announcements on patient sleep time and recovery in adult patients

Status
Recruiting
Phases
Unknown
Study type
Observational
Source
ANZCTR
Registry ID
ACTRN12626000179336
Acronym
REST
Enrollment
15
Registered
2026-02-11
Start date
2025-11-12
Completion date
2026-06-12
Last updated
2026-03-23

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

Conditions

None listed

Brief summary

The study hypothesis is that removing overhead announcements in hospital will improve patient's sleep. To investigate the effect of removing overhead announcements on a cardiorespiratory ward in an Australian tertiary hospital. Observational study before and after removal of overhead announcements being implemented as part of hospital policy. 1. Baseline (Phase I): Data collection hospital ward- noise levels overnight, patient sleep duration and quality. 2. Phase II: Data collection hospital ward after removal overhead announcements- noise levels overnight, patient sleep duration and quality.

Interventions

Phase 1 observational- 2 months data collection. Phase 2 removal of overhead announcements for medical emergencies in hospital- 2 months data collection. The overhead announcement system will be replaced by a paging and messaging service directly to clinicians for medical emergency (MET) calls. A weekly log of overhead hospital announcements will be collected for Phase 1 and Phase 2. The removal of overhead announcements is occurring hospital-wide for all patients as part of a separate quality i

Phase 1 observational- 2 months data collection. Phase 2 removal of overhead announcements for medical emergencies in hospital- 2 months data collection. The overhead announcement system will be replaced by a paging and messaging service directly to clinicians for medical emergency (MET) calls. A weekly log of overhead hospital announcements will be collected for Phase 1 and Phase 2. The removal of overhead announcements is occurring hospital-wide for all patients as part of a separate quality improvement process so the study design is observational (not interventional).

Sponsors

Monash University
Lead SponsorUniversity

Eligibility

Sex/Gender
All
Age
18 Years to No maximum
Healthy volunteers
No

Inclusion criteria

All adult patients admitted to the 10 designated sleep monitoring beds on the cardiorespiratory ward (ward 2.2) at Box Hill Hospital, Eastern Health, Melbourne. Only patients who are admitted for at least 2 nights will be included in the study,

Exclusion criteria

intellectual disability that would prevent them from following the study protocol

Outcome results

None listed

Source: ANZCTR · Data processed: Apr 3, 2026