Table 4.
Mann–Whitney U tests
| Covariate | Native data set | Significant covariates | Outcome-related covariates | All covariates |
|---|---|---|---|---|
|
| ||||
| P-value | P-value | P-value | P-value | |
| Height | 0.112 | 0.499 | 0.650 | 0.797 |
| Overweight | <0.0001 | 0.411 | 0.918 | 0.898 |
| BMI | <0.0001 | 0.659 | 0.711 | 0.949 |
| Percentage body fat | 0.006 | 0.612 | 0.959 | 0.478 |
| Absolute body water | <0.0001 | 0.81 | 0.975 | 0.519 |
| Dry mass | <0.0001 | 0.929 | 0.975 | 0.562 |
| ECM | <0.0001 | 0.551 | 0.695 | 0.438 |
| BCM | 0.001 | 0.866 | 0.635 | 0.519 |
| Basal metabolism | <0.0001 | 0.707 | 0.741 | 0.748 |
| Phase angle | 0.011 | 0.373 | 0.432 | 0.606 |
| Albumin | 0.075 | 0.879 | 0.988 | 0.27 |
| Glucose | 0.715 | 0.887 | 0.288 | 0.332 |
| Cholesterol | 0.331 | 1 | 0.954 | 0.652 |
| Triglycerides | 0.045 | 0.309 | 0.665 | 1 |
| Creatinine | 0.16 | 0.917 | 0.302 | 0.847 |
| Leukocytes | 0.358 | 0.042 | 0.027 | 0.847 |
| Erythrocytes | 0.509 | 0.258 | 0.049 | 0.847 |
| Quick’s value | 0.876 | 0.173 | 0.628 | 0.797 |
Abbreviations: BMI, body mass index; ECM, extracellular mass; BCM, body cell mass.