Table 4 Correlation between the sagittal alignment parameters
From: Increased Neck Tilt/T1 slope ratio may play an important role in patients with cervical kyphosis
pre-NT/T1s | pre-C2-7 Cobb | pre-C2-7 SVA | ΔC2-7 Cobb | ΔC2-7 SVA | ||
|---|---|---|---|---|---|---|
pre-NT/T1s | r | 1 | − 0.515** | − 0.461** | 0.358* | 0.230 |
p | 0.001 | 0.005 | 0.032 | 0.178 | ||
pre-C2-7 Cobb | r | − 0.515** | 1 | 0.227 | − 0.337* | − 0.207 |
p | 0.001 | 0.183 | 0.045 | 0.226 | ||
pre-C2-7 SVA | r | − 0.461** | 0.227 | 1 | 0.187 | − 0.510** |
p | 0.005 | 0.183 | 0.276 | 0.001 | ||
ΔC2-7 Cobb | r | 0.358* | − 0.337* | 0.187 | 1 | − 0.047 |
p | 0.032 | 0.045 | 0.276 | 0.784 | ||
ΔC2-7 SVA | r | 0.230 | − 0.207 | − 0.510** | − 0.047 | 1 |
p | 0.178 | 0.226 | 0.001 | 0.784 | ||