The magnitude of change in median OPR for 3 seasons prior to index season compared to 3 seasons after index season observed in the Lisfranc-injured offensive study group, -34.8 (-64.4-1.4), was greater than that observed in the offensive control group, -18.8 (-52.9-31.5); however, these differences did not reach statistical significance (p=0.33).
1
0.3300
0.3300