Demographic data for players in the control and groin pain groups
| Descriptive measures | Control* (n = 19) | Groin pain* (n = 10) |
| Age (years) | 17.1 (1.6) | 17.3 (0.8) |
| Height (cm) | 183.9 (7.8) | 184.4 (6.7) |
| Weight (kg) | 77.1 (5.4) | 78.5 (7.0) |
| Training (hrs/week) | 6.2 (2.1) | 5.5 (3.5) |
| Years of football | 8.6 (2.1) | 8.2 (2.2) |
| Favoured kicking leg, R:L | 8:2 | 16:3 |
| Position (back:midfield:forward) | 5:11:3 | 3:6:1 |
*Values are mean (SD).
L, left; R, right.