Table 4.

Predictive value of GCS and TRISS w/wo cTnI

	AUC (95% CI)	Δ AUC	P-value*
All patients (n = 580)
GCS	0.6366 (0.6060–0.6671)
GCS + cTnI	0.6713 (0.6362–0.7064)	0.0347	0.0011
TRISS	0.6830 (0.6524–0.7136)
TRISS + cTnI	0.7049 (0.6712–0.7486)	0.0219	0.0004
Age ≤ 65 y (n = 366)
GCS	0.6647 (0.6202–0.7092)
GCS + cTnI	0.7399 (0.6891–0.7907)	0.0752	< 0.0001
TRISS	0.6861 (0.6436–0.7286)
TRISS + cTnI	0.7454 (0.6976–0.7932)	0.0593	< 0.0001
Age > 65 y (n = 214)
GCS	0.6390 (0.5961–0.6819)
GCS + cTnI	0.6622 (0.6124–0.7120)	0.0232	0.0381
TRISS	0.6265 (0.5844–0.6686)
TRISS + cTnI	0.6357 (0.5879–0.6835)	0.0092	0.2708

^*Calculated by likelihood-ratio test