Table 5 Spearman correlations mean (Spearman’s r) between ⊿SVA and each pain score.
From: Effects of preoperative sagittal spinal imbalance on pain after lateral lumbar interbody fusion
∆SVA | NRSLBP | NRSLP | NRSLN | |
|---|---|---|---|---|
All (n = 81) | ||||
ΔSVA | 1.000 | |||
ΔNRSLBP | − 0.014 | 1.000 | ||
ΔNRSLP | − 0.061 | 0.569*** | 1.000 | |
ΔNRSLN | − 0.194 | 0.487*** | 0.633*** | 1.000 |
Group 1 (n = 30) | ||||
ΔSVA | 1.000 | |||
ΔNRSLBP | 0.116 | 1.000 | ||
ΔNRSLP | 0.132 | 0.546** | 1.000 | |
ΔNRSLN | 0.021 | 0.364* | 0.531** | 1.000 |
Group 2 (n = 51) | ||||
ΔSVA | 1.000 | |||
ΔNRSLBP | 0.010 | 1.000 | ||
ΔNRSLP | − 0.010 | 0.607*** | 1.000 | |
ΔNRSLN | − 0.187 | 0.507*** | 0.673*** | 1.000 |
