Profiles of frequent emergency department users with chronic conditions: a latent class analysis

Objectives Frequent emergency department users represent a small proportion of users while cumulating many visits. Previously identified factors of frequent use include high physical comorbidity, mental health disorders, poor socioeconomic status and substance abuse. However, frequent users do not n...

Full description

Bibliographic Details
Main Authors: Catherine Hudon, Maud-Christine Chouinard, Marie-France Dubois, Isabelle Dufour, Alain Vanasse, Josiane Courteau, Yohann Moanahere Chiu, Nicole Dubuc, Nicolas Elazhary
Format: Article
Language:English
Published: BMJ Publishing Group 2022-09-01
Series:BMJ Open
Online Access:https://bmjopen.bmj.com/content/12/9/e055297.full
_version_ 1797996329297772544
author Catherine Hudon
Maud-Christine Chouinard
Marie-France Dubois
Isabelle Dufour
Alain Vanasse
Josiane Courteau
Yohann Moanahere Chiu
Nicole Dubuc
Nicolas Elazhary
author_facet Catherine Hudon
Maud-Christine Chouinard
Marie-France Dubois
Isabelle Dufour
Alain Vanasse
Josiane Courteau
Yohann Moanahere Chiu
Nicole Dubuc
Nicolas Elazhary
author_sort Catherine Hudon
collection DOAJ
description Objectives Frequent emergency department users represent a small proportion of users while cumulating many visits. Previously identified factors of frequent use include high physical comorbidity, mental health disorders, poor socioeconomic status and substance abuse. However, frequent users do not necessarily exhibit all these characteristics and they constitute a heterogeneous population. This study aims to establish profiles of frequent emergency department users in an adult population with chronic conditions.Design This is a retrospective cohort study using administrative databases.Setting All adults who visited the emergency department between 2012 and 2013 (index date) in the province of Quebec (Canada), diagnosed with at least one chronic condition, and without dementia were included. Patients living in remote areas and who died in the year following their index date were excluded. We used latent class analysis, a probability-based model to establish profiles of frequent emergency department users. Frequent use was defined as having five visits or more during 1 year. Patient characteristics included sociodemographic characteristics, physical and mental comorbidities and prior healthcare utilisation.Results Out of 4 51 775 patients who visited emergency departments at least once in 2012–2013, 13 676 (3.03%) were frequent users. Four groups were identified: (1) ‘low morbidity’ (n=5501, 40.2%), (2) ‘high physical comorbidity’ (n=3202, 23.4%), (3) ‘injury or chronic non-cancer pain’ (n=2313, 19.5%) and (4) ‘mental health or alcohol/substance abuse’ (n=2660, 16.9%).Conclusions The four profiles have distinct medical and socioeconomic characteristics. These profiles provide useful information for developing tailored interventions that would address the specific needs of each type of frequent emergency department users.
first_indexed 2024-04-11T10:15:50Z
format Article
id doaj.art-1a6dedb8941e4637bdc66f4609b9fb2d
institution Directory Open Access Journal
issn 2044-6055
language English
last_indexed 2024-04-11T10:15:50Z
publishDate 2022-09-01
publisher BMJ Publishing Group
record_format Article
series BMJ Open
spelling doaj.art-1a6dedb8941e4637bdc66f4609b9fb2d2022-12-22T04:29:58ZengBMJ Publishing GroupBMJ Open2044-60552022-09-0112910.1136/bmjopen-2021-055297Profiles of frequent emergency department users with chronic conditions: a latent class analysisCatherine Hudon0Maud-Christine Chouinard1Marie-France Dubois2Isabelle Dufour3Alain Vanasse4Josiane Courteau5Yohann Moanahere Chiu6Nicole Dubuc7Nicolas Elazhary8Département de médecine de famille et de médecine d’urgence, Université de Sherbrooke, Sherbrooke, Quebec, CanadaDépartement des sciences de la santé, Université du Québec à Chicoutimi, Chicoutimi, Quebec, CanadaDépartement des sciences de la santé communautaire, Université de Sherbrooke, Sherbrooke, Quebec, CanadaÉcole des sciences infirmières, Université de Sherbrooke, Sherbrooke, Quebec, CanadaDépartement de médecine de famille et de médecine d’urgence, Université de Sherbrooke, Sherbrooke, Quebec, CanadaCentre de recherche du Centre hospitalier universitaire de Sherbrooke, Sherbrooke, Quebec, CanadaDépartement de médecine de famille et de médecine d’urgence, Université de Sherbrooke, Sherbrooke, Quebec, CanadaÉcole des sciences infirmières, Université de Sherbrooke, Sherbrooke, Quebec, CanadaDépartement de médecine de famille et de médecine d’urgence, Université de Sherbrooke, Sherbrooke, Quebec, CanadaObjectives Frequent emergency department users represent a small proportion of users while cumulating many visits. Previously identified factors of frequent use include high physical comorbidity, mental health disorders, poor socioeconomic status and substance abuse. However, frequent users do not necessarily exhibit all these characteristics and they constitute a heterogeneous population. This study aims to establish profiles of frequent emergency department users in an adult population with chronic conditions.Design This is a retrospective cohort study using administrative databases.Setting All adults who visited the emergency department between 2012 and 2013 (index date) in the province of Quebec (Canada), diagnosed with at least one chronic condition, and without dementia were included. Patients living in remote areas and who died in the year following their index date were excluded. We used latent class analysis, a probability-based model to establish profiles of frequent emergency department users. Frequent use was defined as having five visits or more during 1 year. Patient characteristics included sociodemographic characteristics, physical and mental comorbidities and prior healthcare utilisation.Results Out of 4 51 775 patients who visited emergency departments at least once in 2012–2013, 13 676 (3.03%) were frequent users. Four groups were identified: (1) ‘low morbidity’ (n=5501, 40.2%), (2) ‘high physical comorbidity’ (n=3202, 23.4%), (3) ‘injury or chronic non-cancer pain’ (n=2313, 19.5%) and (4) ‘mental health or alcohol/substance abuse’ (n=2660, 16.9%).Conclusions The four profiles have distinct medical and socioeconomic characteristics. These profiles provide useful information for developing tailored interventions that would address the specific needs of each type of frequent emergency department users.https://bmjopen.bmj.com/content/12/9/e055297.full
spellingShingle Catherine Hudon
Maud-Christine Chouinard
Marie-France Dubois
Isabelle Dufour
Alain Vanasse
Josiane Courteau
Yohann Moanahere Chiu
Nicole Dubuc
Nicolas Elazhary
Profiles of frequent emergency department users with chronic conditions: a latent class analysis
BMJ Open
title Profiles of frequent emergency department users with chronic conditions: a latent class analysis
title_full Profiles of frequent emergency department users with chronic conditions: a latent class analysis
title_fullStr Profiles of frequent emergency department users with chronic conditions: a latent class analysis
title_full_unstemmed Profiles of frequent emergency department users with chronic conditions: a latent class analysis
title_short Profiles of frequent emergency department users with chronic conditions: a latent class analysis
title_sort profiles of frequent emergency department users with chronic conditions a latent class analysis
url https://bmjopen.bmj.com/content/12/9/e055297.full
work_keys_str_mv AT catherinehudon profilesoffrequentemergencydepartmentuserswithchronicconditionsalatentclassanalysis
AT maudchristinechouinard profilesoffrequentemergencydepartmentuserswithchronicconditionsalatentclassanalysis
AT mariefrancedubois profilesoffrequentemergencydepartmentuserswithchronicconditionsalatentclassanalysis
AT isabelledufour profilesoffrequentemergencydepartmentuserswithchronicconditionsalatentclassanalysis
AT alainvanasse profilesoffrequentemergencydepartmentuserswithchronicconditionsalatentclassanalysis
AT josianecourteau profilesoffrequentemergencydepartmentuserswithchronicconditionsalatentclassanalysis
AT yohannmoanaherechiu profilesoffrequentemergencydepartmentuserswithchronicconditionsalatentclassanalysis
AT nicoledubuc profilesoffrequentemergencydepartmentuserswithchronicconditionsalatentclassanalysis
AT nicolaselazhary profilesoffrequentemergencydepartmentuserswithchronicconditionsalatentclassanalysis