Table 2.

Subgroup analysis in patients with diabetes between aspirin group and non-aspirin group.

	Incidence Rates per 1000 Person-Years
	Non-Aspirin (N = 130)	Aspirin (N = 130)	Unadjusted HR (95% CIs)	p-Value	Adjusted HR (95% CIs)	p-Value
Acute myocardial infarction	4.7	2.3	0.48 (0.09–2.60)	0.392	0.43 (0.08–2.37)	0.333
Cerebral infarction	8.5	15.3	1.79 (0.71–4.49)	0.215	1.63 (0.65–4.12)	0.298
Gastrointestinal hemorrhage	8.4	6.9	0.8 (0.27–2.37)	0.684	0.74 (0.25–2.20)	0.584
Cerebral hemorrhage	1.2	2.3	1.91 (0.17–21.05)	0.598	2.04 (0.19–22.52)	0.560