Open AccessA Comparison of Emergency Department Admission Diagnoses and Discharge Diagnoses: Retrospective Study
Author(s) -
Chiu HS,
Chan KF,
Chung CH,
Ma K,
Au KW
Publication year - 2003
Publication title -
hong kong journal of emergency medicine
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.145
H-Index - 12
eISSN - 2309-5407
pISSN - 1024-9079
DOI - 10.1177/102490790301000202
Subject(s) - medicine , emergency department , medical diagnosis , specialty , retrospective cohort study , emergency medicine , diagnostic accuracy , medical emergency , surgery , family medicine , radiology , psychiatry
Objective To study the accuracy of emergency department admission diagnosis and the effect of investigations on diagnostic accuracy. Design Retrospective study in a two‐month period. Setting Accident & Emergency Department of a public general hospital, which had four in‐patient specialties – Medicine, Surgery, Paediatrics and Orthopaedics. Subjects All cases admitted through the emergency department in the study period. Main outcome measures Degree of correlation between emergency department admission diagnosis and hospital discharge diagnosis. Results Of all admission diagnoses, 71.4% fully or partially matched the final discharge diagnoses. The accuracy of diagnosis was statistically better in traumatic cases, the male sex and young adults. Diagnostic accuracy varied with the specialty involved and investigations taken. Conclusion History and physical examination remained the most important diagnostic tools in the emergency department. In general, simple investigations available at the emergency department were not helpful in improving diagnostic accuracy.