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Depicts forward stepwise regression (F-to-enter: 1.6, F-to-remove: 1.5). Sex, percentage body fat, BMI, age, lean/fat, height, weight, and extracellular to intracellular ratio (ECW/ICW) were independent variables. Flanker score was the dependent variable.
| Combined Group | Variable | R-Squared |
|---|---|---|
| Step 1 | Age | 0.42 |
| Step 2 | ECW/ICW | 0.48 |
| Young Group | ||
| Step 1 | Young Percentage Body Fat | 0.08 |
| Step 2 | Young BMI | 0.11 |
| Step 3 | Age | 0.13 |
| Step 4 | Lean/Fat | 0.16 |
| Old Group | ||
| Step 1 | ECW/ICW | 0.24 |
