Fig. 1From: Derivation and validation of an easy-to-compute trauma score that improves prognostication of mortality or the Trauma Rating Index in Age, Glasgow Coma Scale, Respiratory rate and Systolic blood pressure (TRIAGES) scoreStudy participant selection tree. Outlier removal from numerical variables and multiple imputation was applied after the selection of trauma subjects in the JTDB derivation cohort. Exclusion criteria for the JTDB derivation cohort were determined based on patient background characteristics before outlier removal and multiple imputation and were applied after outlier removal and multiple imputation. JTDB, the Japan Trauma Databank; CRASH-2 Clinical Randomisation of an Antifibrinolytic in Significant Haemorrhage-2Back to article page