Univariable logistic regression analysis performed to assess the influence of GJH and time until return to Tegner activity level ≥6 on sustaining an ipsilateral or contralateral second 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 | 5 (2.9%) | |||
| GJH | 7 (14.0%) | 5.53 (1.67 to 18.29) | 0.005 | 0.69 (0.54 to 0.84) | |
| Time until RTS (Tegner activity level ≥6) (months) | 0.96 (0.87 to 1.06) | 0.43 | 0.57 (0.43 to 0.71) |
ACL, anterior cruciate ligament; ACL-R, ACL reconstruction; GJH, generalised joint hypermobility; RTS, return to sport.