Table 2.
Measure | ICC First measurement |
ICC Second measurement |
Agreement |
---|---|---|---|
Intraobserver reliability | |||
AI | 0.93 | 0.91 | Excellent |
LCEA | 0.74 | 0.55 | Fair to good |
FEAR index | 0.99 | 0.99 | Excellent |
Rater = JW | Rater = MW | ||
Intraobserver reliability | |||
AI | 0.95 | 0.95 | Excellent |
LCEA | 0.73 | 0.68 | Fair to good |
FEAR Index | 0.99 | 0.99 | Excellent |
AI = acetabular index; LCEA = lateral center-edge angle; FEAR = Femoro-Epiphyseal Acetabular Roof; JW = Jan Weidner; MW = Michael Wyatt.