TABLE 2.
Unadjusted Estimates From Linear Regressiona
| Short-Lever Squeeze Test, N·m/kg | Long-Lever Squeeze Test, N·m/kg | |||
|---|---|---|---|---|
| Estimated Mean (95% CI) | Mean Difference (95% CI) | Estimated Mean (95% CI) | Mean Difference (95% CI) | |
| Past-season GP | ||||
| No | 1.818 (1.764 to 1.872)b | Reference | 2.816 (2.739 to 2.892)b | Reference |
| Yes | –0.048 (–0.133 to 0.037) | –0.152 (–0.272 to –0.032)c | ||
| Duration of past-season GP | ||||
| ≤3 wk | 0.039 (–0.060 to 0.137) | –0.048 (–0.185 to 0.090) | ||
| >3 to ≤6 wk | –0.105 (–0.266 to 0.057) | –0.033 (–0.257 to 0.192) | ||
| >6 wk | –0.237 (–0.385 to –0.090)c | –0.536 (–0.741 to –0.331)b | ||
| Current GP | ||||
| No | 1.814 (1.769 to 1.859)b | Reference | 2.797 (2.733 to 2.860)b | Reference |
| Yes | –0.100 (–0.216 to 0.015) | –0.282 (–0.445 to –0.119)c | ||
| Age | ||||
| Current | 2.058 (1.813 to 2.304)b | Reference | 2.956 (2.605 to 3.307)b | Reference |
| Per-year increase in player’s age | –0.011 (–0.022 to –0.001)c | –0.009 (–0.024 to 0.006) | ||
aN = 303. GP, groin pain.
bP < .001.
cP < .05.