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Table 3 Multivariate analysis of predictors of in-hospital death to develop the GAP in the derivation data seta

From: Revised trauma scoring system to predict in-hospital mortality in the emergency department: Glasgow Coma Scale, Age, and Systolic Blood Pressure score

Parameter Values β coefficient (SE) GAP score
Initial GCS at ED GCS value -0.35 (0.11) 3 to 15
Patient age < 60 years -1.01 (0.08) 3
  > 120 -1.93 (0.11) 6
Initial systolic blood pressure at ED 60 to 120 -1.23 (0.12) 4
  < 60 Reference 0
  1. aGAP: Glasgow Coma Scale; Age, and Systolic Blood Pressure; ED: emergency department; GCS: Glasgow Coma Scale; SE: standard error.