Overnight stay in the emergency department hallway

Overnight stay in the emergency department hallway has been studied in 1 paper since 2026: 1 observational study in people; 1 in the past year. The newest story, Nov 13, 2026: “Hallway nights not linked to delirium or severe agitation”.

Exposure

1 paper studies it2 findingsUpdated

1 new paper in 30 daysSee all 1 papers on overnight stay in the emergency department hallway

At a glance

The findings reach people, from one lab or study. 1 lab.

“An overnight stay in the ED hallway was not associated with delirium and severe agitation”
Impact of an Overnight Stay in the Emergency Department Hallway on Admitted Geriatric PatientsThe western journal of emergency medicine2026doi:10.5811/westjem.64046

None of its findings points the other way.

Humans: a single group. Cells, worms or flies and mice: nothing yet.
  • 1 lab
  • Humans1

What did studies of overnight stay in the emergency department hallway find?

1

Studies of overnight stay in the emergency department hallway measured one outcome, incident delirium and severe agitation.

Incident delirium and severe agitation

no changein humans1OR 1.06

1 study
  1. Overnight stay in the emergency department hallway was not clearly linked with incident delirium and severe agitation in humans (Compared with an overnight stay in an ED room before general medicine admission) (OR 1.06, 95% CI 0.58–1.94; P = .84).

    “An overnight stay in the ED hallway was not associated with delirium and severe agitation”

    HumansCompared with an overnight stay in an ED room before general medicine admissionmidnight to 8 amn = 8,576

    Hallway nights not linked to delirium or severe agitation

    The western journal of emergency medicine

What is overnight stay in the emergency department hallway linked with?

1

Studies link overnight stay in the emergency department hallway with hospital length of stay.

Hospital length of stay

upin humans1OR 1.01

1 study
  1. Overnight stay in the emergency department hallway is associated with hospital length of stay in humans (Compared with an overnight stay in an ED room before general medicine admission) (OR 1.01, 95% CI 1.00–1.01 per hour; P = .01).

    “There was no association between an overnight stay in the hallway and secondary outcomes except increased hospital LOS”

    HumansCompared with an overnight stay in an ED room before general medicine admissionmidnight to 8 amn = 8,576

    Hallway nights not linked to delirium or severe agitation

    The western journal of emergency medicine

Latest

Dec 2025: 0Jan 2026: 0Feb 2026: 0Mar 2026: 0Apr 2026: 0May 2026: 0Jun 2026: 0Jul 2026: 0Aug 2026: 0Sep 2026: 0Oct 2026: 1Nov 2026: 01 paper in 12 months
The Western Journal of Emergency Medicine

Hallway nights not linked to delirium or severe agitation

Among patients aged 65 and older, delirium or severe agitation occurred in 13% in hallways versus 9% in rooms, but adjustment found no association.Among patients aged 65 and older, delirium or severe agitation occurred in 13% in hallways versus 9% in rooms, but adjustment found no association.

Cohort · 8,576 peopleDelirium