| Fatigue score | Steps per day | ||||
---|---|---|---|---|---|---|
Kendall correlation | Pearson correlation | Bivariate linear regression | Kendall correlation | Pearson correlation | Bivariate linear regression | |
Plasma norepinephrine | ||||||
 Coefficient (correlation/regression) | −0.061 | −0.078 | −0.001 | −0.034 | −0.002 | −0.005 |
 P value | 0.345 | 0.405 | 0.401 | 0.588 | 0.987 | 0.987 |
Urine norepinephrine:creatinine ratio | ||||||
 Coefficient (correlation/regression) | −0.071 | −0.105 | −1.43 | 0.096 | 0.152 | 871 |
 P value | 0.271 | 0.264 | 0.296 | 0.124 | 0.100 | 0.107 |
Plasma epinephrine | ||||||
 Coefficient (correlation/regression) | −0.075 | −0.156 | −0.008 | 0.089 | 0.117 | 2.35 |
 P value | 0.245 | 0.095 | 0.101 | 0.155 | 0.209 | 0.206 |
Urine epinephrine:creatinine ratio | ||||||
 Coefficient (correlation/regression) | −0.048 | −0.093 | −0.885 | −0.001 | 0.011 | 42 |
 P value | 0.455 | 0.318 | 0.321 | 0.983 | 0.906 | 0.906 |
Plasma cortisol | ||||||
 Coefficient (correlation/regression) | −0.045 | −0.066 | −0.003 | −0.078 | −0.081 | −1.27 |
 P value | 0.480 | 0.480 | 0.479 | 0.213 | 0.385 | 0.398 |
Urine cortisol:creatinine ratio | ||||||
 Coefficient (correlation/regression) | 0.018 | 0.057 | 0.358 | 0.082 | 0.242 | 743 |
 P value | 0.785 | 0.540 | 0.666 | 0.190 | 0.006 | 0.022 |