Table 1. ICC1,3 values of MTJ displacement, angle and RTE
Angle (deg)
Intraclass correlation
ICC(1,3)
95% CI
MTJ displacement (mm)
0
1.00
(0.99-1.00)
10
1.00
(0.99-1.00)
20
1.00
(0.99-1.00)
MTJ angle (°)
0
0.98
(0.97-0.99)
10
0.96
(0.92-0.98)
20
0.97
(0.94-0.99)
RTE (muscle/coupler)
0
0.97
(0.93-0.99)
10
0.99
(0.97-0.99)
20
0.95
(0.90-0.98)
Intraobserver reliability of Muscle-Tendon Junction (MTJ) displacement, MTJ angle and real time tissue elastography were high. The range of ICC1,3 values observed was 0.99-1.00 for MTJ displacement, 0.92-0.99 for MTJ angle and 0.90-0.99 for RTE.