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Correlations between cognitive reflection performance scores and water consumption, urine osmolality, thirst, CANTAB tasks and for both days (participants received/did not receive water) (N = 29)
| Measured variable | Water | No water |
|---|---|---|
| Water consumed (ml) | 0.208 | – |
| Urine osmolality (post) | 0.132 | 0.107 |
| Thirst | −0.168 | 0.169 |
| ChoiceRT (RT) | −0.473** | −0.579*** |
| IED (errors) | −0.533** | −0.578** |
| RVP (errors) | −0.451* | −0.148 |
*p ≤ 0.05. **p < .01. ***p < .001
