Analysis of cost and of non-medical care load of patients seen in an accident and emergency department--the importance of clinical classification of emergency patients.

摘要

The aim of this study was to propose a method for calculating the costs incurred by the passage of a patient through an emergency department and to show that the scheme for clinical classification of emergency patients known as CCMU (Classification Clinique des Malades des Urgences) can identify groups of patients with different costs and non-medical care loads. All cases seen in the emergency department of a French hospital over an 8-week period were prospectively included. All non-medical and medical procedures, CCMU and GEMSA (Groupe d'Etude Multicentrique des Services d'Accueil) categories were recorded. Accounts for the same period were analysed in order to determine the true cost of each patient's passage through the emergency department. Qualitative data were analysed by ANOVA and logarithmic regression. The median cost of a patient's passage through the emergency department was 322 FF. CCMU identified groups of patients, including those with psychiatric problems, with very different non-medical care loads and costs, the latter varying from 158 FF (CCMU I) up to 1823 FF (CCMU V). This classification could be used as one of the elements defining homogenous groups of emergency department patients in future.