Table 2.

Associations with Being on Outpatient Oral Anticoagulant Therapy from Multivariate Models (N = 12,911)^*

Variable	Crude OR (95% CI)	Adjusted OR (95% CI)
African-American race	0.57 (0.47–0.69)	0.55 (0.45–0.67)
Age†	0.96 (0.95–0.98)	0.94 (0.94–0.95)
Male gender	1.33 (1.18–1.50)	1.20 (1.10–1.35)
Atrial fibrillation	2.82 (2.50–3.20)	3.20 (2.76–3.62)
Hypertension	0.91 (0.81–1.03)	0.96 (0.84–1.10)
Stroke	2.26 (1.98–2.57)	2.37 (2.10–2.71)
Venous thromboembolism	1.51 (0.20–12.55)	2.02 (0.24–17.0)
Alcohol use‡	0.97 (0.84–1.12)	0.86 (0.74–0.99)
Gastrointestinal bleeding	0.53 (0.34–0.83)	0.47 (0.30–0.73)
Liver disease	0.73 (0.30–1.82)	0.70 (0.30–1.70)
LVEF % category§
>0.40	0.85 (0.68–1.06)	0.94 (0.79–1.12)
≤0.40	1.22 (1.05–1.42)	1.01 (0.90–1.20)

^*Adjusted for age, gender, history of atrial fibrillation, stroke, gastrointestinal bleeding, liver disease, alcohol use, venous thromboembolism, and LVEF category. OR indicates odds ratio; CI, confidence interval; LVEF, left ventricular ejection fraction.

^†Age was entered into the models as a continuous variable.

^‡Alcohol use as noted in the chart.

^§Reference group for LVEF is “>40% or missing.”