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. 2008 Sep 18;3:21. doi: 10.1186/1745-6673-3-21

Table 2.

Correlations between individual fluid consumption and average urine SG and heart rate

Variables (n = 22) Pearson correlation coefficient
Average fluid consumed
Average SG for 3 days
-0.519*
Average fluid consumed for 3 days
Average heart rate over 3 days
0.719**

*Significant at the 0.05 level (2-tailed)

**Significant at the 0.01 level (2-tailed)