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Table 2 Logistic regression for serious conditions and mortality rates

From: Serious conditions among patients with non-specific chief complaints in the pre-hospital setting: a retrospective cohort study

   Serious condition 24 h Mortality In-hospital mortality 30-day mortality
OR 95% CI OR 95% CI OR 95% CI OR 95% CI
Serious condition Yes 1.6 0.7–3.7 6.8* 4.1–11.3 3.1* 2.3–4.0
No 0.6 0.2–2.4 0.1* 0.1–0.2 0.3* 0.2–0.4
RETTS-vs Green ref   ref   ref   ref  
Yellow 1.9* 1.6–2.3 0.8 0.2–3.2 1.3 0.6–2.7 1.4 1.0–2.0
Orange 2.5* 1.9–3.2 2.5 0.7–9.0 1.7 0.8–3.7 2.7* 1.8–3.9
Red 2.6* 1.8–3.7 9.1* 2.5–33.4 3.1* 1.3–7.8 3.5* 2.2–5.6
NEWS Low risk ref   ref   ref   ref  
Medium risk 1.6* 1.3–2.1 2.3 0.7–7.2 1.0 0.5–2.2 1.5* 1.0–2.1
High risk 2.3* 1.7–3.0 1.5 0.5–5.0 0.6 0.2–1.6 1.7* 1.2–2.4
  1. Regression model adjusted for sex, age, NEWS and RETTS.
  2. NEWS national early warning score, RETTS-vs Rapid Emergency Triage and Treatment System – vital signs.
  3. * p < 0.05