• David Coates, Steven Rawstorne, and Jonathan Benger.
• Clinical Directorate, Great Western Ambulance Service NHS Trust, Chippenham, Wiltshire, UK. david.coates@gwas.nhs.uk
• Emerg Med J. 2012 Oct 1; 29 (10): 838-41.

BackgroundAfter a 999 call to the ambulance service, there is no 'gold standard' for determining whether the actions of an emergency care practitioner (ECP) result in a patient avoiding attendance at an emergency department (ED) or avoiding an admission to hospital. Within the Great Western Ambulance Service NHS Trust this outcome has previously been measured using an audit form completed by the ECP. However, the accuracy of the ECP's opinion has not been assessed.AimTo evaluate the accuracy of the ECP's opinion when deciding whether their actions resulted in a patient avoiding attendance at an ED or avoiding hospital admission.MethodsOver a 10-week-period in 2009, quantitative data were collected using a case review approach. Anonymised patient consultation records were independently reviewed by an ED consultant and a general practitioner. The decision as to whether the actions of the ECP resulted in the patient avoiding ED attendance or hospital admission was compared between the three healthcare professionals using descriptive statistics and κ values to assess inter-rater agreement.ResultsOverall inter-rater agreement between the three healthcare professionals was κ=0.385 (fair agreement). The complete agreement rate on a case by case basis for all three healthcare professionals was 80.2% (138/172).ConclusionThis study provides some evidence that ECPs can accurately report on whether their actions, at the time of that care episode, result in a patient avoiding attendance at an ED or avoiding a hospital admission.

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