Table 3.

Cumulative Incidence of Unadjusted Outcomes at 1 Year by Postdischarge INR Testing

Outcome	INR Testing		P Value
	Tested, n = 7722	Not Tested, n = 836
All‐cause readmission, No. (%)	4950 (64.4)	542 (65.1)	0.11
All‐cause mortality, No. (%)	1805 (23.5)	270 (32.6)	<0.001
Bleeding event, No. (%)	340 (4.4)	35 (4.2)	0.82
Ischemic stroke, No. (%)	131 (1.7)	11 (1.3)	0.43
Myocardial infarction, No. (%)	153 (2.0)	27 (3.3)	0.02
Thromboembolic event, No. (%)	318 (4.1)	37 (4.5)	0.64

Abbreviation: INR, international normalized ratio.