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. 2018 Dec 21;234(3):376–383. doi: 10.1111/joa.12928

Table 1.

Measurements of the internal and external pelvic parameters

Distance Promontory – symphysis (mm) Ischial spines (mm) ASIS (mm) AIIS (mm)
Overall mean model 111.3 98.4 237.7 190.0
Median all samples
SD (CI)
113.011.1 (110.7–116.9) 96.69.6 (95.7–101.1) 235.316.0 (233.2–242.3) 189.011.6 (186.7–193.2)
Male mean model 107.3 94.2 234.1 192.6
Median all male samplesSD (CI) 108.611.9 (107.5–116.4) 94.99.4 (93.3–100.3) 234.616.8 (229.9– 242.4) 192.2*10.6 (188.3– 196.3)
Female mean model 112.1 106.8 239.0 185.7
Median all female samplesSD (CI) 118.89.5 (112.2–121.1) 100.79.7 (96.3–105.4) 236.614.7 (233.2–247.0) 184.9*12.4 (180.6–192.3)

Measurements of the internal and external pelvic parameters on the overall mean, the gender‐specific mean models. Values marked with * showed a significant sex‐specific variation (< 0.05). Standard deviation (SD), 95% confidence interval (CI).