TABLE 1.

Frequency analysis of all included samples (n = 150) regarding PI and PI 3D

	PI	PI 3D average	PI 3D left/right	diff PI 3D
Median	48.0°	59.1°	59.8°/58.5°	2.7°
SD	10.5	7.52	7.59/7.92	2.33
Min	28.5°	46.7°	48.0°/45.4°	0.0°
Max	86.0°	87.1°	89.2°/84.9°	10.1°

Abbreviations: 3D, three‐dimensional; PI, pelvic incidence; SD, standard deviation.