Table 3 : Comparison of the APD1 and the IPD of the cervical spinal canal,
the APD2 and the TD of the cervical spinal cord, the ratio R1 and the
ratio R2 between male and female patients (division of P-values).


  CANAL LOMBAIRE  SAC DURAL RAPPORTS

  APD1 IPD APD2 TD R1 R2

L1 0.93 0.86 0.26 0.26 0.44 0.26
L2 0.86 0.97 0.40 0.69 0.30 0.34
L3 0.84 0.95 0.70 0.18 0.44 0.35
L4 0.89 0.96 0.52 0.44 0.44 0.35
L5 0.92 0.96 0.48 0.35 0.44 0.26

P-values are higher than 0.05: absence of statistically significantly difference
of diameters and the ratio between the male and female sex.

Amadou et al.Medical Imaging and Radiology  2017 5:3DOI : 10.7243/2054-1945-5-3