Type of variable | Variable | Factor | Wald Chi-Square | df | P |
---|---|---|---|---|---|
Metabolic enzyme | Hexokinase (HK) | Intercept | 30.931 | 1, 17 |  < 0.001 |
 |  | Altitude | 1.140 | 1, 17 | 0.286 |
 |  | Sex | 3.999 | 1, 17 | 0.046 |
 |  | Altitude × sex | 0.701 | 1, 17 | 0.402 |
 | Phosphofructokinase (PFK) | Intercept | 28.160 | 1, 17 |  < 0.001 |
 |  | Altitude | 5.583 | 1, 17 | 0.018 |
 |  | Sex | 3.150 | 1, 17 | 0.076 |
 |  | Altitude × sex | 1.185 | 1, 17 | 0.276 |
 | Pyruvate kinase (PK) | Intercept | 37.294 | 1, 17 |  < 0.001 |
 |  | Altitude | 0.049 | 1, 17 | 0.825 |
 |  | Sex | 3.517 | 1, 17 | 0.061 |
 |  | Altitude × sex | 0.018 | 1, 17 | 0.893 |
 | Carnitine palmitoyltransferase 1 (CPT-1) | Intercept | 51.638 | 1, 19 |  < 0.001 |
 |  | Altitude | 1.328 | 1, 19 | 0.249 |
 |  | Sex | 2.854 | 1, 19 | 0.091 |
 |  | Altitude × sex | 0.514 | 1, 19 | 0.473 |
 | Citrate synthase (CS) | Intercept | 17.325 | 1, 17 |  < 0.001 |
 |  | Altitude | 1.887 | 1, 17 | 0.170 |
 |  | Sex | 5.101 | 1, 17 | 0.024 |
 |  | Altitude × sex | 1.455 | 1, 17 | 0.228 |
 | Lactic dehydrogenase (LDH) | Intercept | 1517.151 | 1, 23 |  < 0.001 |
 |  | Altitude | 0.300 | 1, 23 | 0.584 |
 |  | Sex | 2.699 | 1, 23 | 0.100 |
 |  | Altitude × sex | 0.697 | 1, 23 | 0.404 |
 | Creatine kinase (CK) | Intercept | 353.915 | 1, 23 |  < 0.001 |
 |  | Altitude | 0.249 | 1, 23 | 0.618 |
 |  | Sex | 0.944 | 1, 23 | 0.331 |
 |  | Altitude × sex | 0.221 | 1, 23 | 0.638 |
Energy substrate | Glucose (Glu) | Intercept | 164.264 | 1, 20 |  < 0.001 |
 |  | Altitude | 3.944 | 1, 20 | 0.047 |
 |  | Sex | 2.259 | 1, 20 | 0.133 |
 |  | Altitude × sex | 0.824 | 1, 20 | 0.364 |
 | Triglyceride (TG) | Intercept | 495.848 | 1, 23 |  < 0.001 |
 |  | Altitude | 0.108 | 1, 23 | 0.743 |
 |  | Sex | 0.864 | 1, 23 | 0.353 |
 |  | Altitude × sex | 1.719 | 1, 23 | 0.190 |
 | Free fatty acid (FFA) | Intercept | 70.921 | 1, 23 |  < 0.001 |
 |  | Altitude | 11.563 | 1, 23 | 0.001 |
 |  | Sex | 0.382 | 1, 23 | 0.537 |
 |  | Altitude × sex | 0.001 | 1, 23 | 0.982 |