NCT05953467

Brief Summary

This retrospective study is part of a research line from Zuyderland Medical Centre focusing on the acute care chain. The aim of the study is to focus on the frequent visitors of the Emergency Department (ED) and bridge the gap to out-of-hours primary care. Although the Dutch healthcare system is unique with their 24/7 accessibility to primary care, crowding within the acute care chain is a growing problem, even in the Netherlands. Patients visiting an ED multiple times a year, the so called frequent visitors are one of the contributing factors of ED crowding. This relatively small group of patients accounts for a disproportionate number of many ED visits. In the United States, it is estimated that between 4.5 and 8% of patients are responsible for almost one third of the total annual number of ED visits, by visiting the ED four or more times per year. Dutch research by vd Linden found that 0.5% of total ED patients visited their ED frequently, however, they defined frequent visitors using a threshold of 7 visits per year. In our study, the cutoff of more than four visits per year to define a frequent visitor is used. This study aims to gain insight in who Dutch frequent visitors are, or - in other words - what their baseline characteristics are, which complaints are responsible for their healthcare seeking behavior, and do these patients also seek medical help at other places during out-of-hours like a General Practitioner Cooperative (GPC)? Existing ED and GCP data will be used to identify patients who either visited the ED or one of the adjacent GPCs 4 times or more in one year. Using these data, this study aims to answer the following questions: Primary objective: \- How many patients present to the ED of the Zuyderland hospital in Heerlen and Sittard 4 times or more a year and what are the characteristics of these frequent visitors of the ED? Secondary objective:

  • How many patients present to the GPC of South East Limburg 4 or more times a year and what are their characteristics of frequent visitor?
  • Is there an association between the characteristics of frequent visitors of the ED of the Zuyderland hospital and subsequent (frequent) presentation at the GPC?

Trial Health

57
Monitor

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Trial has exceeded expected completion date
Enrollment
700

participants targeted

Target at P75+ for all trials

Timeline
Completed

Started Jul 2023

Geographic Reach
1 country

1 active site

Status
recruiting

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

July 11, 2023

Completed
1 day until next milestone

First Submitted

Initial submission to the registry

July 12, 2023

Completed
8 days until next milestone

First Posted

Study publicly available on registry

July 20, 2023

Completed
1.5 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 31, 2024

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 31, 2024

Completed
Last Updated

February 29, 2024

Status Verified

February 1, 2024

Enrollment Period

1.5 years

First QC Date

July 12, 2023

Last Update Submit

February 27, 2024

Conditions

Outcome Measures

Primary Outcomes (1)

  • How many patients present to the ED of the Zuyderland hospital in Heerlen and Sittard 4 times or more a year and what are the characteristics of these frequent visitors of the ED?

    Frequency count: Measure the exact number of ED visits for each patient over the specified time frame. Frequency count on the number of males and females. Frequency count on presenting complaints.

    1 year

Secondary Outcomes (4)

  • How many patients present to the GPC of South East Limburg 4 times or more a year and what are their characteristics of frequent visitor?

    1 year

  • Do frequent visitors of the ED visit the GPC frequently as well?

    1 year

  • Do frequent visitors of the GPC visit the ED frequently as well?

    1 year

  • Do frequent visitors of the ED and the GPC visit those for the same reason?

    1 year

Interventions

None, observational study

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

All patients presenting at the ED or GPC of Zuyderland Medical Center between 1 January 2022 and 31 December 2022, with an age of 18 years or older at time of first presentation during the inclusion period, will be included. Frequent visitors, defined as patients visiting the ED or GPC 4 times or more during these 12 months, will be identified and characterized. The geography of south east Limburg and the locations of EDs with integrated GPC, ensure that visitors in general visit the same location.

You may qualify if:

  • All adult patients aged 18 years or older at first ED presentation in 2022 who visited the ED 4 times or more in 2022.
  • All adult patients aged 18 years or older at first GPC presentation in 2022 who visited the GPC 4 times or more.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Zuyderland MC

Heerlen, Limburg, 6226WS, Netherlands

RECRUITING

Central Study Contacts

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
RETROSPECTIVE
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

July 12, 2023

First Posted

July 20, 2023

Study Start

July 11, 2023

Primary Completion

December 31, 2024

Study Completion

December 31, 2024

Last Updated

February 29, 2024

Record last verified: 2024-02

Data Sharing

IPD Sharing
Will not share

Locations