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Table 4 Admission to hospital risk for patients in the indicated Danish Index emergency level groups

From: Implementing a nationwide criteria-based emergency medical dispatch system: A register-based follow-up study

Emergency level No. Admitted to Admission risk,
hospital % (95% CI)
A 28,630 18,440 64.4 (63.8-65.0)
B 25,419 13,190 51.9 (51.3-52.5)
C 1,112 475 42.7 (39.8-45.7)
D 109 34 31.2 (22.7-40.8)
All 55,270 32,139 58.1 (57.7-58.6)*
  1. *Test for trend, p < 0.001.
  2. All patients with Danish Index code and civil registration number (55.270) registered (a prerequisite for follow-up data from national registries). Patients hospitalized for one day or more are regarded as admitted.