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Table 1 Demographic data of patients

From: Comparison of microendoscopic selective laminectomy versus conventional laminoplasty in patients with degenerative cervcical myelopathy: a minimum 2-year follow-up study

  CMID (n = 46) LP (n = 41) P-value
Age (yr) 63.4 (SD, 14.2) 64.5 (SD, 10.2) 0.70
Sex (M/F) 32/14 23/18 0.19
Follow-up (mo) 27.8 (SD, 6.0) 27.3 (SD, 5.4) 0.65
BMI (kg/m2) 23.0 (SD, 2.7) 23.5 (SD, 3.4) 0.43
CSM/OPLL 35/11 30/11 0.76
Spinal cord compression
 One-level/Two-level 18/28 13/28 0.47
  1. Continuous variables were compared using the Mann–Whitney U test; categorical data were analyzed using the chi-square test. Significant values are p < 0.05