Tabla 2: Sangrado transoperatorio vs diferencial de hemoglobina pre y postoperatoria. |
||||||
Hemoglobina, mg/dL |
Sangrado, mL |
|||||
0 a 100 |
100 a 200 |
200 a 300 |
300 a 400 |
400 a 500 |
500 a 600 |
|
0-1 |
1 |
0 |
1 |
0 |
0 |
0 |
1-2 |
1 |
3 |
2 |
2 |
0 |
0 |
2-3 |
3 |
2 |
1 |
0 |
0 |
0 |
3-4 |
2 |
3 |
0 |
2 |
0 |
0 |
4-5 |
2 |
1 |
3 |
2 |
3 |
1 |
5-6 |
2 |
4 |
0 |
1 |
0 |
0 |
6-7 |
0 |
0 |
0 |
0 |
0 |
1 |
Total |
11 |
13 |
7 |
7 |
3 |
2 |
χ2 de Pearson |
53.644 |
Significancia |
0.029 |