Table 1: Results for mean and dispersion models of hematocrit from Gamma fit.
| Model | Covariate | Estimate | Standard error | t-value | P-Value |
| Mean Model | Constant | 2.6877 | 0.05425 | 49.54 | < 0.0001 |
| Shock type (SHOCKT) (Fx5;2) | -0.0554 | 0.01716 | -3.23 | 0.0014 | |
| Shock type (SHOCKT) (Fx5;3) | -0.0348 | 0.01575 | -2.21 | 0.0281 | |
| Urinary output (UO) (x15) | -0.0001 | 0.00005 | -2.35 | 0.0196 | |
| Plasma volume index (PVI) (×16) | -0.0014 | 0.00051 | -2.69 | 0.0077 | |
| Hemoglobin (HG) (x18) | 0.0811 | 0.00329 | 24.67 | < 0.0001 | |
| Dispersion Model | Constant | -5.525 | 0.8249 | -6.698 | < 0.0001 |
| SURVIV (Fx4;2) | 0.922 | 0.2603 | 3.541 | 0.0004 | |
| Systolic blood pressure (SBP) (x6) | -0.005 | 0.0031 | -1.678 | 0.0947 | |
| Heart rate (HR) (x8) | -0.006 | 0.0036 | -1.809 | 0.0718 | |
| Cardiac index (CI) (x12) | 0.119 | 0.0730 | 1.628 | 0.1049 | |
| Hemoglobin (HG) (x18) | 0.141 | 0.0526 | 2.691 | 0.0076 |