Participants’ demographics and return-to-activity criteria variables of the PASS and FAIL groups at 6 months after ACLR (mean (SD))
| Variables | PASS group | FAIL group | p Value |
| Participants (n) (women/men) | 48 (11/37) | 47 (21/26) | 0.03 |
| Age (year) | 25.8 (9.4) | 29.4 (11.4) | 0.133 |
| BMI (kg/m2) | 24.4 (2.7) | 25.4 (4.4) | 0.40 |
| Graft type (autograft/allograft) | 19/29 | 17/30 | 0.60 |
| Quadriceps index (%) | 103.3 (10.3) | 91.7 (11.8) | <0.001 |
| Single hop LSI (%) | 97.3 (5.2) | 89.1 (12.0) | <0.001 |
| Cross-over hop LSI (%) | 97.9 (4.4) | 93.9 (9.7) | 0.008 |
| Triple hop LSI (%) | 97.2 (4.4) | 92.8 (7.4) | 0.003 |
| 6-meter timed hop LSI (%) | 99.6 (5.4) | 92.8 (8.6) | <0.001 |
| KOS-ADLS (%) | 97.3 (2.5) | 96. (4.4) | 0.13 |
| GRS (%) | 95.3 (4.0) | 87.4 (11.7) | <0.001 |
BMI, body mass index; GRS, Global Rating Score; KOS-ADLS, Knee Outcome Survey-Activities of Daily Living Scale; LSI, limb symmetry index.