Application of Antithrombotic Drugs in Different Age-Group Patients with Upper Gastrointestinal Bleeding

Table 4

Log-rank test of antithrombotic drugs on elderly patient death.

	Log-rank	value
History of AP	0.009	0.926
History of AC	0.475	0.291
AP after UGIB(Y vs. N)	0.423	0.515
AC after UGIB(Y vs. N)	1.563	0.211
AP after UGIB(0–7 days vs. >14 days)	0.005	0.941
AC after UGIB(0–7 days vs. >14 days)	0.032	0.857