Table 1.
Anthropometric data, characteristics, and EF-measure data of the soccer players (mean values and standard differences).
| Anthropometric Data | M | SD | ||
| age [years] | 14.66 | 1.89 | ||
| Weight [kg] | 58.74 | 12.72 | ||
| Height [cm] | 170.52 | 12.03 | ||
| Inhibition | flanker task (incongruent) | response time [ms] | 466.24 | 69.27 |
| flanker task (congruent) | response time [ms] | 442.48 | 72.66 | |
| incongruent/congruent | accuracy [%] | 97.55 | 0.03 | |
| flanker effect | response time [ms] | 26.63 | 25.27 | |
| Working Memory | n-back task | response time [ms] | 825.22 | 317.82 |
| accuracy [%] | 33.16 | 16.93 | ||
| Cognitive Flexibility | number-letter task (switch) | response time [ms] | 1454.50 | 302.88 |
| accuracy [%] | 86.69 | 8.31 | ||
| number-letter task (no switch) | resonse time [ms] | 1014.56 | 206.61 | |
| accuracy [%] | 95.70 | 3.20 | ||
| number-letter task (switch cost) | response time [ms] | 437.66 | 197.68 | |
| accuracy [%] | −7.56 | 7.30 | ||