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Table 1 Inter-rater reliability of Mission coding in FinnHEMS database

From: The reliability and accuracy of operational system data in a nationwide helicopter emergency medical services mission database

Codinga

Percent agreement, %

Free-marg.K [CI 95%]

Dispatch code

91

0.83 [0.52, 1.00]

Transportation/cancellation code

84

0.68 [0.36, 1.00]

Dispatcher

82

0.73 [0.23, 0.90]

  1. aCode for HEMS unit attending a mission, registered in the FinnHEMS database by a participating physician or paramedic and based on the provided documents (Additional file 1)