4.

基于验证组数据比较CJFH模型与现有模型的AUC值

Comparison result of AUC values between CJFH model and other models

Models	AUC	P	95%CI
			Lower	Upper
AUC: area under the curve; CJFH: China-Japan Friendship Hospital; PKUPH: Peking University People’s Hospital; GMUFH: Guangzhou Medical University First Hospital.
CJFH model	0.855	-	0.775	0.934
Mayo model	0.739	0.065	0.606	0.871
VA model	0.715	0.031	0.585	0.844
Brock model	0.709	0.020	0.598	0.820
PKUPH model	0.755	0.077	0.656	0.853
GMUFH model	0.748	0.035	0.644	0.851