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Table 1 Characteristics of participants in this study

From: Perioperative blood loss during joint replacement: comparison between patients with and without hemophilia

Category Men Women Total
Total: 46 15 61
Age, means (SD), years 46.8 (13.5) 67.7 (19.1) 51.9 (17.4)
Age group, n (%)
 < 40 years 14 (30.4) 1 (6.7) 15 (24.6)
40 ~ 64 years 27 (58.7) 6 (40.0) 33 (54.1)
 > 64 years 5 (10.9) 8 (53.3) 13 (21.3)
Hemophilia, n (%)
Yes 36 (78.3) 1 (6.7) 37 (60.7)
No 10 (21.7) 14 (93.3) 24 (39.3)
Surgical site, n (%)
THR 18 (39.1) 15 (100) 33 (54.1)
BHR 1 (2.2) 0 1 (1.6)
TKR 27 (58.7) 0 27 (44.3)
BMI, means (SD), Kg/m2 23.7 (3.6) 21.4 (2.9) 23.1(3.6)
HCT, %
Preoperative 0.4 (0.1) 0.3 (0.1) 0.4 (0.1)
Intraoperative 0.3 (0.1) 0.3 (0.1) 0.3 (0.1)
Apparent blood loss 0.4 (0.4) 0.6 (0.5) 0.5 (0.4)
Hidden blood loss 1.4 (0.9) 0.8 (0.7) 1.3 (0.9)
Blood transfusion 0.1 (0.2) 0.4 (0.3) 0.2 (0.3)