Table 5. Summary of prognostic factors for sport-related outcomes.
Prognostic factor | Return to sport | SPORTS score 9–10 | ACL-RSI > 60% | |||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
Univariate | Multiple logistic regression | Univariate | Multiple logistic regression | Univariate | Multiple logistic regression | |||||||
p -Value | OR | 95% CI | p -Value | p -Value | OR | 95% CI | p -Value | p -Value | OR | 95% CI | p -Value | |
Age (>30 y) | 0.057 | 2.01 | 0.49–8.32 | 0.3349 | 0.474 | N/A | 0.872 | N/A | ||||
Gender | 0.129 | N/A | 0.269 | N/A | 0.991 | N/A | ||||||
Contralateral ACL (yes) | 0.053 | 0.34 | 0.04–3.22 | 0.3458 | 0.188 | N/A | 0.457 | N/A | ||||
Previous surgery (yes) | 0.095 | 0.58 | 0.06–5.37 | 0.6301 | 0.091 | 0.41 | 0.05–3.03 | 0.3818 | 0.227 | N/A | ||
Graft choice (QH) | 0.826 | N/A | 0.558 | N/A | 0.163 | N/A | ||||||
Associated procedures (yes) | 0.408 | N/A | 0.577 | N/A | 0.628 | N/A | ||||||
Timing (acute) | 0.077 | 39.5E + 006 | 0.0000–0.0000 | 0.9937 | 0.911 | N/A | 0.836 | N/A | ||||
Beginning rehabilitation (after 1 mo) | 0.532 | N/A | 0.175 | N/A | 0.871 | N/A | ||||||
Length rehabilitation (more 3 mo) | 0.003 | 13.16 | 2.21–78.44 | 0.0047 | 0.243 | N/A | 0.332 | N/A | ||||
Number rehabilitation sessions | 0.656 | N/A | 0.195 | N/A | 0.286 | N/A | ||||||
OFR (no) | 0.008 | 2.38 | 0.49–11.46 | 0.2787 | 0.037 | 0.63 | 0.29–1.36 | 0.2416 | 0.013 | 0.57 | 0.23- 1.43 | 0.2344 |
Preoperative sport activity level (professional) | 0.247 | N/A | 0.574 | N/A | 0.657 | N/A | ||||||
ACL-RSI < 60% | < 0.001 | 0.04 | 0.01–0.21 | 0.0001 | < 0.001 | 0.18 | 0.08–0.39 | <0.001 | N/A | N/A | ||
Lysholm < 85 points | 0.181 | N/A | p < 0.001 | 0.20 | 0.07–0.59 | 0.033 | <0.001 | 0.15 | 0.05–0.47 | 0.011 | ||
KT-1000 > 2 mm (B-C-D) | 0.229 | N/A | 0.153 | N/A | 0.083 | 0.87 | 0.27–2.79 | 0.8140 | ||||
Total IKDC B-C-D | 0.275 | N/A | 0.635 | N/A | 0.001 | 0.31 | 0.12–0.77 | 0.0123 |
Abbreviations: ACL-RSI, anterior cruciate ligament–return to sport after injury; CI, confidence interval; IKDC, International Knee Documentation Committee; N/A, not applicable; OFR, on-field rehabilitation; OR, odds ratio; QH, quadrupled hamstrings; SPORTS, Subjective Patient Outcome for Return to Sports.