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The Emergency Department Delirium Identification (EDDI) trial: a study to improve the diagnosis and management of older people with delirium.

In older people hospitalised via emergency departments, does a brief screening process and warning card system compared to standard care improve the diagnosis and management of delirium?

Status
Completed
Phases
Unknown
Study type
Interventional
Source
ANZCTR
Registry ID
ACTRN12614000210673
Acronym
EDDI
Enrollment
3905
Registered
2014-02-27
Start date
2014-10-07
Completion date
2016-01-10
Last updated
2020-01-13

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

Conditions

None listed

Brief summary

Delirium occurs commonly in hospitalised older patients and is frequently under-diagnosed and mistreated. There are two major shortfalls in Emergency Department (ED) care related to delirium: failure to diagnose and treat already established delirium, and failure to prevent the development of delirium. This study will test whether a screening process we have developed to identify delirium risk, coupled with the use of diagnostic and preventative measures in the ED and during hospital admission, will address these shortfalls.

Interventions

A risk assessment score based on nursing assessment, prompting a standardised diagnostic and management pathway. This is a locally developed and tested delirium screening score to be applied by based on clinical findings at the initial nurse assessment in ED. It takes approximately 5 minutes to complete. If the patient screens positive on this score, it triggers medical staff to perform a diagnostic Confusion Assessment Method and follow a set of action plans for diagnostic workup and prevention

A risk assessment score based on nursing assessment, prompting a standardised diagnostic and management pathway. This is a locally developed and tested delirium screening score to be applied by based on clinical findings at the initial nurse assessment in ED. It takes approximately 5 minutes to complete. If the patient screens positive on this score, it triggers medical staff to perform a diagnostic Confusion Assessment Method and follow a set of action plans for diagnostic workup and prevention/management of delirium e.g. medication review. These action plans will be prompted by the visual cue of placing an end of bed warning card with the patient, which will stay with them throughout their admission. The intervention period will last for six months.

Sponsors

Fremantle Hospital
Lead SponsorHospital

Study design

Allocation
Non-randomised trial
Intervention model
Other
Primary purpose
Diagnosis
Masking
Open (masking not used)

Eligibility

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

Inclusion criteria

All patients aged 65 years or more who are to be admitted to any inpatient unit via the ED

Exclusion criteria

Patients with critical illness requiring acute resuscitation Patients who are unable to speak English with no professional interpreter present

Outcome results

None listed

Source: ANZCTR · Data processed: Feb 4, 2026