Table 5.
Correlations between variables (two devices each site)
| Variable pair | Pearson r | Significance (2-tailed) | N | |
| Oral Hg:Galinstan | .929 | <.001 | 119 | |
| Axilla Hg:Galinstan | .886 | <.001 | 120 | |
| Groin Hg:Galinstan | .701 | <.001 | 120 | |
| Rectal Hg:Galinstan | .927 | <.001 | 117 | |
| Demographic variables and mean temperature readings by site | ||||
| Race: Mean Oral | .264 | .004 | 119 | |
| Race: Mean Axilla | .284 | .002 | 120 | |
| Race: Mean Groin | .300 | .001 | 120 | |
| Race: Mean Rectal | .227 | .014 | 117 | |
| Race: age | -.291 | .001 | 119 | |
| Age: Weight | -.269 | .001 | 117 | |
| Age: Mean Oral | -.308 | .001 | 118 | |
| Age: Mean Axilla | -.332 | <.001 | 119 | |
| Age: Mean Groin | -.077 | .406 | 119 | |
| Age: Mean Rectal | -.193 | .037 | 117 | |