Skip to main content

Table 4 Correlation Between Radiographic Parameters and NDI Scores at the last follow-up

From: Cervical sagittal parameters were closely related to Neck Disability Index score after anterior cervical decompression and fusion

  CL T1S SVA TS-CL SCA NT TIA NDI Age Sex BMI Time Segment
CL X .245** -.074 -.646** -.573** -.227** .200** .055 .064 -.014 -.027 .080 -.023
T1S   X .184** .582** -.314** -.222** .098 .689** .128 -.009 -.007 .004 .034
cSVA    X .207** .167* -.053 .322** .155* .150* .283** .279** -.132 -.075
TS-CL     X .234** .015 -.090 .496** .047 .005 .018 -.063 .046
SCA      X .349** -.134 -.142* .327** .107 .200** -.016 .147*
NT       X .461** -.072 .156* -.073 .207** .023 .174*
TIA        X .047 .132 -.086 .291** .037 .078
NDI         X .194** .095 -.004 -.029 .025
Age          X -.120 .158* .123 .308**
Sex           X .124 -.078 -.168*
BMI            X -.111 .184**
Time             X .015
Segment              X
  1. **Correlation is significant at the 0.01 level (2 tailed); *Correlation is significant at the 0.05 level (2 tailed)
  2. Time indicates duration of symptoms; Segment: single-segment indicates 0; multiple-segment indicates 1