Multimorbidity and adverse outcomes following emergency department attendance: population based cohort study.

ABSTRACT:

Abstract

Objectives

To describe the effect of multimorbidity on adverse patient centred outcomes in people attending emergency department.

Design

Population based cohort study.

Setting

Emergency departments in NHS Lothian in Scotland, from 1 January 2012 to 31 December 2019.

Participants

Adults (≥18 years) attending emergency departments.

Data sources

Linked data from emergency departments, hospital discharges, and cancer registries, and national mortality data.

Main outcome measures

Multimorbidity was defined as at least two conditions from the Elixhauser comorbidity index. Multivariable logistic or linear regression was used to assess associations of multimorbidity with 30 day mortality (primary outcome), hospital admission, reattendance

SUBMITTER: Blayney MC 

PROVIDER: S-EPMC11344864 | biostudies-literature | 2024

REPOSITORIES: biostudies-literature