Study on sex differences and potential clinical value of three-dimensional computerized tomography pelvimetry in rectal cancer patients

Table 3 Normality test analysis of each variable

Variable name	W value	P value
Anterior-posterior diameter of pelvic inlet	0.9905098	0.1642
Transverse diameter of pelvic inlet	0.9914321	0.2294
Anterior-posterior diameter of mid-pelvis	0.9758847	0.0009
Anterior-posterior diameter of pelvic outlet	0.9716010	0.0002
Interischial spine diameter	0.9840155	0.0146
Interischial tuberosity diameter	0.9848102	0.0195
Superior-inferior diameter of the pubic symphysis	0.9878909	0.0617
Sacrococcygeal distance	0.9947691	0.6552
Superior-inferior diameter of sacrum	0.9883327	0.0729
Sacrococcygeal angle	0.9931951	0.4174
Sacropubic angle	0.9720830	0.0003
Sacrococcygeal curvature height	0.8480501	0.0000
Sacral curvature height	0.9947091	0.6454
Superior pubococcygeal diameter	0.9918030	0.2615
Anterior-posterior sacropubic distance	0.9114720	0.0000
Anterior-posterior diameter of pelvic inlet/sacrococcygeal distance	0.9723249	0.0003
Visceral fat area	0.9564061	0.0000
Subcutaneous fat area	0.9635344	0.0000
Waist circumference	0.9939451	0.5244
Anterior-posterior abdominal diameter	0.9863249	0.0343
Transverse abdominal diameter	0.9939991	0.5327
Rectal area	0.9221744	0.0000
Mesorectal fat area	0.9777443	0.0016

P < 0.05 indicates that it does not conform to a normal distribution, and the P value expressed by < 0.001.