TABLE 2.
Summary of the independent univariate ANCOVA models for each metabolite to investigate group differences (concussion vs. orthopedic injury)
| tNAA | tCr | tCho | Glx | mI | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| F | p | F | p | F | p | F | p | F | p | |
| ANCOVA model | 0.008 | .928 | 0.226 | .635 | 1.487 | .223 | 0.297 | .586 | 0.03 | .863 |
| Covariates | ||||||||||
| Group | 0.008 | .928 | 0.226 | .635 | 1.487 | .223 | 0.297 | .586 | 0.03 | .863 |
| Age | 21.56 | .0001 | 0.247 | .619 | 0.894 | .345 | 11.19 | .001 | 0.001 | .978 |
| Sex | 0.017 | .896 | 1.166 | .281 | 0.022 | .882 | 3.726 | .054 | 0.015 | .902 |
| Site | 7.789 | .005 | 2.975 | .085 | 14.20 | .0001 | 5.509 | .019 | 0.567 | .452 |
| Vendor | 1589 | .0001 | 155.3 | .0001 | 370.6 | .0001 | 554.7 | .0001 | 497.7 | .0001 |
Note: The model significance is shown as well as the contributions of each covariate within the model. p‐values in bold were considered statistically significant at p < .05.