Fig. 4From: Reduction in omission events after implementing a Rapid Response System: a mortality review in a department of gastrointestinal surgeryTemporal trends in in-hospital and 30-day mortality rate. In-hospital mortality rate (deaths / number of admittances): rate ratio 0,95 (95% CI 0,92 − 0,98) (P = 0.001), 30-day mortality rate (deaths within 30 days of admittance/ number of admittances): rate ratio 0.97 (95% CI 0.95- 0,99) (P = 0.003)Back to article page