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Table 2 Intra-individual variation.

From: Sweat rate and sodium loss during work in the heat

  

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*

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