Table 2.
D-dimer level in the thrombosis and non-thrombosis groups (μg/mL)
| Before surgery | Day 1 after surgery | Day 5 after surgery | |
| Non-thrombus group | 1 (0.5, 2) | 4 (2, 8)1 | 4 (2, 4)12 |
| Thrombus group | 1 (0.5, 2) | 4 (2, 8)1 | 8 (4, 8)13 |
| Z value | 1.863 | 0.318 | 3.264 |
| P value | 0.062 | 0.751 | 0.001 |
1
Refers to the higher level that is statistically significant after surgery than that before surgery;
2
Refers to the lower level that is statistically significant before surgery than that one day after surgery;
3
Refers to the higher level that is statistically significant before surgery than that one day after surgery.