Table 1.
Characteristics of the subjects with three hydration statuses.
| All Subjects (n = 68) | Optimal Hydration (n = 24) | Middle Hydration (n = 27) | Hypohydration (n = 17) | F | p | |
|---|---|---|---|---|---|---|
| Age (years) | 19.9 ± 1.1 | 20.3 ± 1.2 | 19.7 ± 1.1 | 19.5 ± 0.8 | 2.931 | 0.060 |
| Height (cm) | 174.0 ± 5.2 | 173.1 ± 4.6 | 174.6 ± 5.3 | 174.4 ± 6.0 | 0.594 | 0.555 |
| Weight (kg) | 67.9 ± 10.8 | 67.0 ± 11.0 | 67.8 ± 12.2 | 69.5 ± 8.3 | 0.249 | 0.780 |
| BMI (kg/m2) | 22.4 ± 3.6 | 22.4 ± 3.5 | 22.2 ± 4.0 | 22.9 ± 3.2 | 0.173 | 0.842 |
| Waist circumference (cm) | 79.2 ± 9.0 | 79.6 ± 7.9 | 78.9 ± 10.6 | 79.2 ± 8.1 | 0.046 | 0.955 |
| Body surface area (m2) | 1.813 ± 0.133 | 1.796 ± 0.135 | 1.814 ± 0.148 | 1.835 ± 0.106 | 0.430 | 0.652 |
| Body protein content (kg) | 10.7 ± 1.2 | 10.5 ± 1.2 | 10.6 ± 1.2 | 11.0 ± 1.0 | 1.086 | 0.343 |
| Percent body fat mass (%) | 20.1 ± 6.8 | 20.7 ± 6.9 | 19.7 ± 7.4 | 19.8 ± 5.9 | 0.144 | 0.866 |
Note: Values are shown as the mean ± standard deviation (SD). BMI: Body Mass Index.