TABLE 4.

Frequency analysis of all samples included (n = 150) and comparison between individuals ≤65 years and >65 years

	PI		PI 3D average		PI 3D left/right
	≤65 n = 77	>65 n = 73	≤65 n = 77	>65 n = 73	≤65 n = 77	>65 n = 73
Median	49.9°	48.3°	60.90°	59.0°	61.5°/61.0°	59.8°/58.5°
SD	10.29	10.22	7.5	7.17	7.54/7.9	7.24/7.64
Min	34.0°	28.5°	48.4°	46.7°	49.2°/46.1°	48.0°/45.4°
Max	76.6°	76.6°	80.7°	85.1°	82.3°/79.1°	89.2°/84.9°
p‐value (α = 0.05)	0.125		0.075

Note: PI and PI 3D were higher in the older age group, but without statistical significance.

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