Table 1.
Description of quantitative data
| Minim | Maximum | Mean | Std-deviation | |
|---|---|---|---|---|
| Age (Y) | 18 | 80 | 52.86 | 12.38 |
| Height (cm) | 1.45 | 1.86 | 1.67 | 0.07 |
| Weight (Kg) | 40 | 126 | 66.40 | 11.16 |
| BMI index (Kg/m2) | 15.63 | 38.89 | 23.78 | 3.25 |
| BL(surgeon) (mL) | 50 | 2800 | 574.35 | 337.81 |
| BL(anaesthetist) (mL) | 50 | 2800 | 599.17 | 375.67 |
| EBL(intra) (mL) | 75 | 2800 | 586.76 | 346.62 |
| PD (mL) | 50 | 2065 | 489.33 | 274.32 |
| Units of ABT (U) | 0 | 11 | 1.49 | 1.84 |
| Hb(pre) (g/L) | 85 | 188 | 137.74 | 16.79 |
| Hct(pre) (%) | 28.7 | 72.4 | 41.23 | 4.57 |
| Hb(post) (g/L) | 72 | 164 | 109.2 | 16.14 |
| Hct (post) (%) | 21.3 | 46.7 | 32.61 | 4.52 |
| Hct Decline(%) | −4.2 | 35.6 | 8.62 | 4.07 |
| EBV(mL) | 2625.20 | 6799.80 | 4268.57 | 665.11 |
| Length of Post-op Hos Stay (Day) |
3 | 86 | 12.4 | 5.8 |
BL (surgeon) volume of intra-operative blood loss estimated by the surgeon, BL (anaesthetist) volume of intra-operative blood loss estimated by the anaesthetist, EBL (intra) estimated intra-operative blood loss, PD post-operative drainage, Units of ABT units of allogenic red blood cell transfusion, Hb (pre) pre-operative haemoglobin, Hct (pre) pre-operative haematocrit, Hb (post) post-operative haemoglobin, Hct (post) post-operative haematocrit, Hct decline decline of haematocrit, EBV(mL) estimated blood volume in millilitres, Length of Post-op Hos Stay The length of the post-operative hospital stay