Table 4

Discrimination of mCTA Scores to predict haematoma expansion

Haematoma expansion predictionSevere haematoma expansion prediction
AUC (95% CI)AICBICBrier ScoreAUC (95% CI)AICBICBrier Score
‘Applied to mCTA-Spot Sign Score’0.814 (0.746 to 0.882)178.07184.840.1250.828
(0.753 to 0.903)
147.21153.970.101
mCTA Expansion Score0.800
(0.732 to 0.868)
184.37191.130.1310.813 (0.740 to 0.887)161.31158.070.106
  • AIC, Akaike information criterion; AUC, area under the curve; BIC, Bayesian information criterion; mCTA, multiphase CT angiography.