Table 4. Mean and 95% confidence interval estimates of different physical parameters from centre midfielders, analysed according to the tactical system used, and respective p-value and effect size of differences observed (n = 6; observations = 26).
| Variables | CM | p-value | Effect Size (r) | |
|---|---|---|---|---|
| 1-4-5-1 | 1-3-5-2 | |||
| TotDist | 12009.0 (218.5) | 11820.8 (238.7) | 1.000 | 0.09 |
| HIR counts | 38.5 (3.2) | 35.7 (3.4) | 0.948 | 0.12 |
| HIR dist | 643.2 (73.1) | 610.9 (78.1) | 1.000 | 0.06 |
| Sprint counts | 7.0 (1.6) | 7.0 (1.7) | 1.000 | 0.05 |
| Sprint dist | 101.4 (26.6) | 94.8 (28.4) | 1.000 | 0.03 |
| Acc dist | 313.3 (33.4) | 289.6 (35.5) | 0.973 | 0.10 |
| Acc counts | 62.3 (5.5) | 55.9 (5.9) | 0.845 | 0.14 |
| Dec dist | 358.3 (37.0) | 326.0 (39.4) | 0.923 | 0.13 |
| Dec counts | 69.4 (6.2) | 64.2 (6.6) | 0.951 | 0.11 |
| Turns | 34.7 (3.4) | 40.3 (3.7) | 0.782 | 0.15 |