Fig. 2From: Warfarin anticoagulation in hemodialysis patients with atrial fibrillation: comparison of nephrologist-led and anticoagulation clinic-led managementGraph showing proportion of patients achieving TTR (Time in Therapeutic range) ≥ 60%, based on Rosendaal method. Adjusted odds ratio (OR) of patients achieving TTR ≥ 60% in Institution A is 2.22 (95% CI 0.65–7.63)Back to article page