Table 3.
Correlations between primary exposure variables, systolic BP, net weight loss, and Δcreatinine on the day of the race
| Core Body Temperature, °F | Core Body Temperature, °F | Sweat Sodium Loss, g | Sweat Volume Loss, L | Copeptin, pmol/L | Systolic BP, mm Hg | Net Weight Loss, kg | ΔCreatinine, mg/dl | Serum Osmolality |
|---|---|---|---|---|---|---|---|---|
| Sweat sodium loss, g | −0.06 (P=0.81) | |||||||
| Sweat volume loss, L | −0.13 (P=0.56) | 0.88 (P<0.001) | ||||||
| Copeptin, pmol/L | −0.12 (P=0.60) | 0.17 (P=0.46) | 0.13 (P=0.58) | |||||
| Systolic BP, mm Hg | −0.12 (P=0.60) | −0.41 (P=0.06) | −0.09 (P=0.68) | −0.35 (P=0.12) | ||||
| Net weight loss, kg | −0.06 (P=0.79) | 0.43 (P=0.05) | 0.56 (P=0.006) | 0.005 (P=0.98) | −0.17 (P=0.44) | |||
| ΔCreatinine, mg/dl | −0.05 (P=0.82) | 0.14 (P=0.54) | −0.03 (P=0.90) | 0.21 (P=0.36) | −0.37 (P=0.09) | −0.16 (P=0.48) | ||
| Serum osmolality | 0.003 (P=0.99) | 0.24 (P=0.29) | 0.17 (P=0.46) | 0.56 (P=0.008) | −0.36 (P=0.10) | 0.34 (P=0.12) | 0.25 (P=0.26) | |
| Urine osmolality | −0.23 (P=0.29) | −0.24 (P=0.28) | −0.22 (P=0.31) | 0.41 (P=0.07) | −0.02 (P=0.92) | 0.21 (P=0.34) | 0.18 (P=0.43) | 0.27 (P=0.23) |