Table 3.
Comparison of Data-Collection Sites
| Variable |
University of Wisconsin-Madison |
Michigan State University |
P Value |
| Participants, men/women | 26/105 | 15/22 | .02b |
| Age, ya | 19 (18–20) | 21 (19–22) | <.001b |
| Height, cma | 170.0 (159.3–180.7) | 171.5 (159.7–183.3) | .54 |
| Body mass, kga | 68.1 (54.5–81.7) | 68.3 (48.2–88.4) | .52 |
| International Knee Documentation score (0–100)a | 91.5 (73.6–100.0) | 92.0 (77.0–100.0) | .05 |
| Tegner Activity Score (0–10)a | 7 (6–7) | 7 (6–8) | .08 |
| Landing Error Scoring System score (mean ± SD) | 5.7 ± 2.2 | 5.8 ± 3.1 | .74 |
| Time since surgery, moa | 24 (15–37) | 31 (16–50) | .15 |
| Graft source | .12 | ||
| Bone-patellar tendon-bone autograft | 73 | 19 | |
| Hamstring autograft | 42 | 17 | |
| Allograft | 16 | 1 |
a
Median (interquartile range).
b
Indicates a significant between-sexes difference.