Table I.

Intra- and interobserver reliability of radiographic measurements

Measurement	Intraobserver 1 (95% CI)	Intraobserver 2 (95% CI)	Interobserver (95% CI)
LCEA	0.973 (0.899–0.993)	0.990 (0.961–0.997)	0.874 (0.687–0.950)
Sharp angle	0.895 (0.605–0.974)	0.838 (0.390–0.959)	0.799 (0.506–0.920)
ARO	0.975 (0.904–0.994)	0.997 (0.989–0.999)	0.937 (0.844–0.975)
VCA angle	0.886 (0.570–0.971)	0.984 (0.938–0.996)	0.847 (0.609–0.940)
Alpha angle	0.761 (0.151–0.940)	0.968 (0.883–0.992)	0.879 (0.665–0.954)
FNA	0.890 (0.712–0.959)	0.995 (0.982–0.999)	0.936 (0.773–0.978)
Pubic BME	1.000 (1.000–1.000)	0.871 (0.612–0.958)	0.932 (0.852–0.968)