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Table 9 All hemorrhagic complications including all minor and major bleeds

From: Low dose compared to variable dose Warfarin and to Fondaparinux as prophylaxis for thromboembolism after elective hip or knee replacement surgery; a randomized, prospective study

  Arm A Arm B Arm C A vs. B A vs C B vs C
n out of total n out of total n out of total p-value p-value p-value
Hips 9 out of 54 15 out of 54 6 out of 55 0.169 0.386 0.030
(16.7 %) (27.8 %) (10.9 %)
Knees 20 out of 64 8 out of 64 12 out of 64 0.013 0.105 0.333
(31.2 %) (12.5 %) (18.7 %)
Total 28 out of 118 23 out of 118 18 out of 119 0.347 0.070 0.375
(23.7 %) (19.5 %) (15.1 %)