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Table 5 Correlation between SCA and NDI scores in low SCA group

From: Assessment of spino cranial angle of cervical spine sagittal balance system after multi-level anterior cervical discectomy and fusion

NDI

SCA

Correlation

p value

PRE

PRE

0.037

0.837

POST

POST

− 0.278

0.111

F/U

F/U

− 0.225

0.201