表 6. Prediction performance analysis of pressure injury prediction model for severe neurological patients.

神经重症患者发生压力性损伤预测模型的预测效果分析

Variable	AUC	Sensitivity/%	Specificity/%	95% CI		Youden's index
				Lower limit	Upper limit
Primary diagnosis requiring neurocritical care admission	0.716	65.50	77.60	0.636	0.795	0.431
Coma or lethargy	0.759	69.00	82.80	0.683	0.835	0.518
APACHE Ⅱ score	0.960	89.70	93.20	0.936	0.984	0.829
Combination of the 3	0.974	91.40	93.70	0.957	0.992	0.851