Univariable logistic regression analysis performed to assess the influence of GJH and time until return to Tegner activity level ≥6 on sustaining a second contralateral ACL injury within 12 months of RTS after ACL-R
| Variable | Value | n (%) of event | OR (95% CI) of second ACL injury within 12 months of RTS | P value | Area under ROC curve (95% CI) |
| GJH | Non-GJH | 1 (0.6%) | |||
| GJH | 3 (7.1%) | 12.85 (1.30 to 126.84) | 0.029 | 0.78 (0.53 to 1.00) | |
| Time until RTS (Tegner activity level ≥6) (months) | 0.97 (0.82 to 1.14) | 0.71 | 0.56 (0.37 to 0.74) |
ACL, anterior cruciate ligament; ACL-R, ACL reconstruction; GJH, generalised joint hypermobility; RTS, return to sport.