Mean age, y | 67.7 | 77.8 | 72.3 |
Sex, male:female | 4:2 | 4:1 | 8:3 |
Indications for anticoagulation, n | | | |
• Atrial fibrillation | 2 | 3 | 5 |
• Venous thromboembolism | 3 | 2 | 5 |
• Prosthetic heart valve | 1 | 1 | 2 |
Target INR range, n | | | |
• 2.0–3.0 | 5 | 4 | 9 |
• 2.5–3.5 | 1 | 1 | 2 |
Highest level of education, n | | | |
• Did not complete high school | 1 | 3 | 4 |
• High school | 2 | 1 | 3 |
• Attended college or trade school | 1 | 1 | 2 |
• Attended university | 2 | 0 | 2 |