haematocrit 25% | haematocrit 20% | P value | |||
---|---|---|---|---|---|
Median | IQR | Median | IQR | ||
Age (years) | 60 | 54-69 | 64 | 58-68 | 0.40 |
Gender (m - male/f - female) | 26/4 | 29/0 | |||
Height (m) | 1.76 | 1.72-1.80 | 1.75 | 1.72-1.79 | 0.81 |
Weight (kg) | 90 | 80-100 | 90 | 80-101 | 0.95 |
body mass index (kg/m 2 ) | 28.1 | 26.1-32.6 | 28.8 | 26.9-30.3 | 0.98 |
preoperative haematocrit (%) | 41.7 | 40.1-43 | 42.2 | 39.3-45.8 | 0.72 |