Table 4 Simple and multiple linear regression of KSS total-post score
| Â | Simple linear regression | Multiple linear regression | ||||
|---|---|---|---|---|---|---|
β | 95% CI | p | β | 95% CI | p | |
Age | 0.021 | − 0.494 to 0.535 | n.s |  |  |  |
BMI | − 1.740 | − 2.867 to − 0.614 | 0.003 | − 0.727 | − 2.028 to 0.574 | n.s |
Sex | 0.153 | − 4.924 to 5.230 | n.s |  |  |  |
AMR | − 6.817 | − 10.134 to − 3.500 | 0.000 | − 5.573 | − 9.564 to − 1.582 | 0.007 |
Side | 3.159 | − 1.867 to 8.814 | n.s |  |  |  |
KSS total-pre | 0.069 | − 0.052 to 0.189 | n.s |  |  |  |
HSS-pre | 0.235 | − 0.063 to 0.533 | n.s |  |  |  |