Are We Overusing Coagulation Studies in the Emergency Department?

Table 2

Factors associated with an elevated INR.

	OR	95% CI	value
Use of warfarin	163.4	66.0–404.8	<0.001
Use of direct oral anticoagulants	6.80	3.24–14.3	<0.001
Presence of liver disease	4.513	1.316–15.485	0.017
Malignancy	3.033	1.049–9.773	0.041
ESRD	2.111	0.493–9.045	0.314
Dyslipidemia	2.051	0.940–4.473	0.071
Stroke	1.975	0.259–15.080	0.512
Coronary artery disease	1.673	0.587–4.766	0.335
Gender	1.634	0.884–3.021	0.117
Thromboembolic disease	1.289	0.878–1.893	0.196
Age	1.040	1.024–1.056	<0.001
Hypothyroidism	1.004	0.239–4.220	0.996