Table 2.
Performance and motivation values across conditions (early and late) and timepoints (pre and post)
| Pre mean ± SD |
Post mean ± SD |
Post–Pre mean ± SD |
Intervention | Timepoint | Intervention x timepoint | ||
|---|---|---|---|---|---|---|---|
| 100 m (s) | Early | 66.1 ± 5.4 | 65.9 ± 5.4 | − 0.2 ± 1.9 |
F1,19 = 1.18 p = .291 pη2 = .06 |
F1,19 = 0.03 p = .858 pη2 < .01 |
F1,19 = 0.24 p = .629 pη2 = .01 |
| Late | 66.9 ± 5.5 | 67.0 ± 6.0 | 0.1 ± 1.8 | ||||
| 800 m (s) | Early | 607.6 ± 37.2 | 600.2 ± 36.3 | − 7.4 ± 20.1 |
F1,20 = 1.72 p = .204 pη2 = .08 |
F1,20 = 7.32 p = .014 pη2 = .27 |
F1,20 = 0.02 p = .884 pη2 < .01 |
| Late | 611.7 ± 37.7 | 605.2 ± 31.7 | − 6.6 ± 13.5 | ||||
| Motivation | Early | 56.8 ± 18.6 | 49.3 ± 22.1 | − 7.5 ± 18.7 |
F1,23 = 7.58 p = .011 pη2 = .25 |
F1,23 = 2.87 p = .104 pη2 = .11 |
F1,23 = 1.34 p = .259 pη2 = .06 |
| Late | 64.1 ± 12.8 | 63.6 ± 20.1 | − 0.5 ± 18.6 |
aANOVA results for the intervention × timepoint interaction and main effects of intervention and timepoint are included
bSD standard deviation, pη2 partial eta squared