Characteristic Apixaban 2.5 mg BID
(N = 840)		 Apixaban 5 mg BID
(N = 813)		 Placebo
(N = 829)
Age, year (mean ± SD) 56.6 ± 15.3 56.4 ± 15.6 57.1 ± 15.2
Male sex, no. (%) 487 (58.0) 469 (57.7) 468 (56.5)
Weight
Mean, kg (mean ± SD) 85.7 ± 19.8 85.7 ± 19.1 84.7 ± 18.6
Range, kg (min-max) 42.0-192.7 39.0-173.0 37.7-187.0
Distribution, no. (%)
≤60 kg 58 (6.9) 59 (7.3) 48 (5.8)
>60 kg 780 (92.9) 751 (92.4) 778 (93.8)
Data missing 2 (0.2) 3 (0.4) 3 (0.4)