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Table 6 Proposed Regression Models with Simplified Coefficients

From: The development of simple survival prediction models for blunt trauma victims treated at Asian emergency centers

Logit (Ps) of each model AUROCC JTDB derivation data AUROCC JTDB validation data AUROCC
Khon Kaen registry data
-9 + cISS - cAGE + cSBP + cGCS + cRR/2 0.9635 0.9640 0.9619
-7 + cISS - cAGE + cSBP + cGCS 0.9633 0.9622 0.9601
-7 + cAGE + cSBP + cGCS + cRR/2 0.9503 0.9524 0.9115
  1. AUROCC: The area under the receiver-operating characteristic curve,
  2. cAGE: coded value of age, cBP: coded value of systolic blood pressure,
  3. cGCS: coded value of the Glasgow Coma Scale score, cRR: coded value of respiratory rate,
  4. cISS: coded value of the Injury Severity Score