Table 1 Statistical overview of the screw length.

From: Anatomical evaluation of the transpubic screw corridor based on a 3D statistical model of the pelvic ring

Screw length

Mean (mm)

Minimum (mm)

Maximum (mm)

Standard deviation

p-value

All samples (n = 185)

131.7

104.9

161.4

10.71

 

Sex

m (n = 110)

131.5

109.8

160.3

10.22

0.651

f (n = 75)

132.1

104.9

161.4

11.45

Ethnicity

Europeans

131.6

104.9

160.3

10.23

0.844

Japanese

131.9

108.1

161.4

11.65

  1. Screw length shows a consistent range also comparing subgroups (sex and ethnicity). Statistical analysis was performed using Mann–Whitney-U-Test for independent samples and confirmed the observation that there is no significant difference between the groups.