Means and standard deviations for each variable, and F and p values of MANOVA main effects analysis
| Work Index <3.0 units | Work Index ⩾3.0 units | F | p | |
|---|---|---|---|---|
| Mean (SD) | Mean (SD) | |||
| *Higher value represents worse result. | ||||
| Vertical jump (cm) | 41.7 (9.2) | 41.3 (10.4) | 3.470 | 0.063 |
| Handgrip (N) | 558.1 (98.3) | 585.3 (84.6) | 2.643 | 0.023 |
| Sit-ups (n) | 13.8 (3.2) | 12.0 (5.1) | 8.234 | 0.004 |
| “Sit and reach” (cm) | 2.7 (8.9) | 0.6 (9.9) | 2.938 | 0.033 |
| Balance (no. of trials)* | 5.83 (9.07) | 8.6 (10.9) | 14.877 | <0.001 |
| Tapping (in 15 s) | 30.2 (5.4) | 27.2 (5.9) | 38.128 | <0.001 |
| VO2 max (ml/kg/min) | 25.9 (6.4) | 26.5 (6.4) | 1.575 | 0.211 |