Table 3 Basic results of INR measurements
From: Effects of computer-assisted oral anticoagulant therapy
INR measurements | Hillingdon-algorithm | FH-algorithm | Traditional anticoagulation therapy |
|---|---|---|---|
% time in INR range | 49 (33–63) | 55 (50–65) | 55 (49–66) |
% time in INR range < 2 | 26 (15–34) | 23 (16–42) | 31 (23–37) |
% time in INR range > 3 | 23 (14–38) | 13 (0–28)* | 7 (0–18)** |
Highest recorded INR | 4.0 (3.4–4.7) | 3.4 (2.9–5.1) | 3.3 (2.9–4.2) |