Fig. 1
From: Medical dispatchers recognise substantial amount of acute stroke during emergency calls
Flowchart describing the participants divided in the calculation of sensitivity and positive predictive value. *Study Period: 1st of January 2012–31st of December 2013. NPR: National Patient Registry, DSR: Danish Stroke Registry, CPR-number: Unique Personal Identification number, TIA: Transient Ischemic Attack, AIS: Acute Ischemic stroke, ICH: Intracerebral Haemorrhage, GP: General Practitioner, EMDC: Emergency Medical Dispatch Centre