Table 2.

Test–retest reliability of SWE measurements in the hip rotation task.

Hip flexion angle	ICC (95% CI)	CV (%)	SEM (kPa)
− 20°	0.996 (0.994–0.997)	2.2 ± 2.1	0.55
0°	0.997 (0.995–0.997)	1.7 ± 1.6	0.38
20°	0.996 (0.995–0.997)	2.0 ± 2.2	0.39
40°	0.996 (0.995–0.997)	2.3 ± 2.1	0.44
60°	0.997 (0.995–0.998)	2.3 ± 2.2	0.33
80°	0.993 (0.991–0.995)	2.3 ± 2.7	0.35

SWE Shear wave elastography, ICC intraclass correlation coefficient, 95% CI 95% confidence interval, CV coefficients of variance, SEM standard error of measurement.