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Baseline characteristics of the population
| Variables | Fibrinogen | Placebo | P -value (Kruskal-Wallis Test) |
| Age, median (IQR), year | 32 (10) | 31 (11) | 0.929 |
| BMI, median (IQR), kg/m2 | 76.13 (5.4) | 26.61 (5.3) | 0.641 |
| Sex (Females), Number (%) | 52 (58.4%) | 51 (57.3) | 0.880 |
| Surgery duration, median (IQR), min | 130 (47.50) | 120 (70) | 0.417 |
