Table 2

Intra-individual variation.


Summer p value
 Winter p value
day 1, both arms
 day 2, both arms
 0.0002*
 0.6774
day 1, both legs
 day 2, both legs
 0.0870
 0.6437
day 1, both arms
 day 1, both legs
 0.0029*
 0.0001*
day 2, both arms
 day 2, both legs
 0.0189*
 0.0001*
both days, arms
 both days, legs
 0.0047*
 0.0001*

Probability values from paired t-tests comparing sweat sodium data for each subject between days and between limbs. * Level of significance p < 0.05

Bates and Miller Journal of Occupational Medicine and Toxicology 2008 3:4   doi:10.1186/1745-6673-3-4

Open Data