Demographic data | Controls (n = 67) | DF without bleeding (n = 33) | DF with bleeding (n = 26) | P |
---|---|---|---|---|
Female/Male (n) | 35/32 | 13/20 | 15/11 | 0.32 |
Age (median and range), years | 38.5 (19–76) | 39 (17 – 71) | 41 (20 – 79) | 0.45 |
Caucasian/Afrodescendent (n) | 38/29 | 24/9 | 12/14 | 0.11 |
ABO “non-O”/ ABO “O” (n) | 36/31 | 19/14 | 10/16 | 0.30 |