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Table 1 Demographic features and comparison of the cervical sagittal parameters between asymptomatic volunteers and patients with CS

From: The importance of preoperative T1 slope for determining proper postoperative C2–7 Cobb’s angle in patients undergoing cervical reconstruction

  Asymptomatic group (n = 274) CS group (n = 158) P value
Age, years 53.1 ±9.0 52.1 ±9.2 0.270
Gender, male to female 159:115 96:62 0.612
T1S 26.4 ±7.5° 24.0 ± 7.8° < 0.05
C2-7COBB 18.7 ± 9.8° 14.0 ± 9.7° < 0.05
NT 47.6 ±6.6° 47.9 ±6.7° 0.602
TIA 74.0 ± 10.0° 72.0 ± 9.7° < 0.05
  1. CS cervical spondylosis, T1S-T1 slope, NT neck tilt, TIA thoracic inlet angle