Spearman correlations determining significant correlations between clinical variables and operative time in adult spinal deformity surgical patients.
Correlation Between Clinical Variables and Operative Time | ||
Variable | Prediction Accuracy (Spearman Coefficient) | Significance (2-Tailed) |
EBL | 0.331 | <0.001 |
LOS | 0.263 | <0.001 |
2-y ODI | 0.141 | 0.015 |
2-y SRS-22 | −0.069 | 0.232 |
2-y EQ-5D | −0.023 | 0.808 |
EBL, estimated intraoperative blood loss; EQ-5D, EuroQol 5-dimensional; LOS, hospital length of stay; ODI, Oswestry Disability Index; SRS, Scoliosis Research Society-22.