Table 2.
R2 | Adjusted R2 | p value | MAD | Predictors | |
---|---|---|---|---|---|
MLR | 0.452 | 0.421 | 1.17 × 10−3 | 0.0887 | Preoperative ODI, MAA step, symptom duration |
SVR | 0.932 | 0.929 | 5.73 × 10−12 | 0.0283 | Preoperative ODI, MAA sine, symptom duration |
MAA = mean absolute accuracy, MAD = mean absolute difference, MLR = multivariate linear regression, ODI = Oswestry disability index, SVR = support vector regression.