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. 2011 Aug 10;15(4):R191. doi: 10.1186/cc10348

Table 3.

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

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

aGAP: Glasgow Coma Scale; Age, and Systolic Blood Pressure; ED: emergency department; GCS: Glasgow Coma Scale; SE: standard error.