Table 4.
Significant Odds Ratios (95% CI) for Secondary Variables in Model
| Comparison | Worse Outcome | Marx | KOOS | IKDC | WOMAC | |||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Symptoms | Pain | ADL | Sports/Rec | QoL | Stiffness | Pain | ADL | |||||
| Baseline Outcome Score | lower T0 score | 5.79 (4.01–8.35) p<0.0001 | 3.86 (3.09–4.82) p<0.0001 | 3.81 (3.05–4.76) p<0.0001 | 5.09 (3.81–6.81) p<0.0001 | 2.97 (2.42–3.63) p<0.0001 | 2.15 (1.78–2.59) p<0.0001 | 3.06 (2.50–3.74) p<0.0001 | 4.34 (3.39–5.56) p<0.0001 | 4.02 (3.03–5.34) p<0.0001 | 5.09 (3.81–6.81) p<0.0001 | |
| Patient Demographics | ||||||||||||
| Age | older age | 2.17 (1.41–3.23) p<0.0001 | ||||||||||
| Gender | male vs. female | females | 1.79 (1.39–2.33) p<0.0001 | 1.64 (1.25–2.13) p=0.0002 | ||||||||
| Smoking status | never vs. current | current smoker | 1.72 (1.10–2.70) p=0.018 | 1.75 (1.14–2.70) p=0.012 | ||||||||
| Baseline Activity Level | lower Marx score | 5.79 (4.01–8.35) p<0.0001 | 1.63 (1.13–2.35) p=0.007 | 1.81 (1.26–2.59) p=0.001 | 2.00 (1.40–2.85) p=0.0001 | 2.21 (1.55–3.15) p<0.0001 | 1.63 (1.13–2.35) p=0.007 | |||||
| Previous Surgical Information | ||||||||||||
| Revision number | more revisions | 1.69 (1.09–2.63) p=0.019 | ||||||||||
| Time since last ACLR (yrs) | less time since last ACLR | 1.67 (1.14–2.45) p=0.0001 | 1.93 (1.32–2.83) p=0.0001 | 1.87 (1.25–2.78) p<0.0001 | 2.03 (1.38–2.99) p<0.0001 | 1.84 (1.25–2.72) p=0.0003 | 1.92 (1.30–2.82) p=0.010 | 1.77 (1.19–2.63) p=0.0003 | 1.72 (1.14–2.58) p=0.001 | 1.87 (1.25–2.78) p<0.0001 | ||
| Previous ACLR on contra knee | no vs. yes | yes | 1.49 (1.01–2.22) p=0.047 | 1.49 (1.02–2.17) p=0.037 | ||||||||
Key: An empty cell indicates that the particular knee rating at the top of the column was not signficantly affected by meniscal and articular surface conditions.