Table 2.

Concordance correlation coefficients with 95% confidence intervals

	Predicted whole‐body sweat [Na+] vs. Measured whole‐body sweat [Na+]	Raw regional sweat [Na+] vs. Measured whole‐body sweat [Na+]
Dorsal forearm	0.85 (0.76, 0.91)	0.74 (0.63, 0.83)
Ventral forearm	0.89 (0.81, 0.93)	0.87 (0.80, 0.91)
Upper arm	0.88 (0.80, 0.92)	0.77 (0.66, 0.85)
Chest	0.80 (0.69, 0.88)	0.49 (0.35, 0.61)
Upper back	0.82 (0.72, 0.89)	0.48 (0.35, 0.59)
Thigh	0.87 (0.79, 0.92)	0.90 (0.83, 0.94)
Calf	0.86 (0.76, 0.92)	0.84 (0.75, 0.90)

n = 49 for all except upper arm (n = 48); [Na⁺], sodium concentration.