Table 3 Inference statistics for the main and interaction effects
Outcome | Main effect: SD | Main effect: PL | Main effect: FD | Interaction effect: SD × PL | Interaction effect: SD × FD | Interaction effect: PL × FD | Interaction effect: SD × PL × FD |
|---|---|---|---|---|---|---|---|
Forehand stroke | |||||||
Maximal force [N/kg] | |||||||
Whole foot | .598 (.01) | .042 (.16) | < .001 (.33) | .787 (.01) | .534 (.01) | .736 (.02) | .704 (.02) |
Forefoot | .734 (.01) | .030 (.18) | .008 (.18) | .671 (.02) | .812 (.01) | .511 (.04) | .672 (.02) |
Rearfoot | .591 (.01) | .804 (.01) | < .001 (.27) | .163 (.10) | .308 (.03) | .491 (.04) | .981 (.01) |
Force–time integral [Nms/kg] | |||||||
Whole foot | .565 (.01) | .100 (.12) | < .001 (.35) | .899 (.01) | .286 (.03) | .143 (.10) | .262 (.07) |
Forefoot | .422 (.02) | .019 (.20) | < .001 (.30) | .435 (.05) | .517 (.01) | .108 (.12) | .219 (.08) |
Rearfoot | .757 (.01) | .361 (.06) | .028 (.13) | .459 (.04) | .126 (.06) | .951 (.01) | .620 (.03) |
Backhand stroke | |||||||
Maximal force [N/kg] | |||||||
Whole foot | .386 (.02) | .051 (.15) | .009 (.17) | .365 (.05) | .092 (.08) | .828 (.01) | .378 (.05) |
Forefoot | .753 (.01) | .029 (.18) | .118 (.07) | .191 (.09) | .054 (.10) | .664 (.02) | .709 (.02) |
Rearfoot | .014 (.16) | .747 (.02) | .003 (.22) | .404 (.05) | .957 (.01) | .420 (.05) | .273 (.07) |
Force–time integral [Nms/kg] | |||||||
Whole foot | .220 (.04) | .096 (.12) | < .001 (.42) | .945 (.01) | .229 (.04) | .482 (.04) | .449 (.04) |
Forefoot | .735 (.01) | .068 (.14) | < .001 (.32) | .758 (.02) | .458 (.04) | .197 (.05) | .516 (.04) |
Rearfoot | .288 (.03) | .833 (.01) | < .001 (.33) | .508 (.04) | .797 (.01) | .795 (.01) | .143 (.10) |