Table 7 Mean intra-operative blood loss (EBL) for patients who underwent transfusion and those who did not, and the distribution among the surgical groups
Blood transfusion | N | Mean EBL | SD | P value | |
|---|---|---|---|---|---|
Not transfused | 74 | 570 | 308 | <0.0001* | |
Transfused | Group 1 | 11 | 813.63 | 342.11 | |
Group 2 | 4 | 875 | 340 | ||
Group 3 | 2 | 1600 | 1275 | ||
Group 4 | 1 | 1900 | 0 | ||
Total transfused | 18 | 975 | 548 | ||