Table 3.

Intra-rater reliability for peak meniscal distance and area of participants during extension and flexion.

Inner AHN-PHN Distance			Outer AHN-PHN Distance		Inner Area		Outer Area
ROI	Mean (mm) RMS %CV	ICC p-value	Mean (mm) RMS %CV	ICC p-value	Mean (mm2) RMS %CV	ICC p-value	Mean (mm2) RMS %CV	ICC p-value
Medial Meniscus Extended
Control	25.121 0.58	0.999 <0.001	45.551 0.40	0.999 <0.001	207.133 0.70	1.000 <0.001	700.991 0.17	1.000 <0.001
OA	27.345 0.70	0.998 <0.001	45.155 0.39	1.000 <0.001	260.909 0.63	1.000 <0.001	725.810 0.30	1.000 <0.001
Group	25.862 0.63	0.999 <0.001	45.419 0.40	0.999 <0.001	225.058 0.67	1.000 <0.001	709.264 0.22	1.000 <0.001
Lateral Meniscus Extended
Control	14.910 1.53	0.998 <0.001	33.889 0.41	0.998 <0.001	220.426 0.83	0.999 <0.001	699.887 0.35	1.000 <0.001
OA	15.003 0.94	0.999 <0.001	35.431 0.39	0.999 <0.001	269.342 1.87	1.000 <0.001	769.714 1.63	0.998 <0.001
Group	14.941 1.36	0.998 <0.001	34.403 0.40	0.999 <0.001	236.732 1.38	0.999 <0.001	723.163 1.04	0.999 <0.001
Medial Meniscus Flexed
Control	25.368 0.08	0.999 <0.001	46.182 0.12	0.999 <0.001	252.282 0.97	1.000 <0.001	774.153 1.97	0.999 <0.001
OA	27.132 0.07	1.000 <0.001	45.232 0.10	1.000 <0.001	275.744 0.48	1.000 <0.001	734.994 0.91	1.000 <0.001
Group	25.956 0.07	0.999 <0.001	45.865 0.12	0.999 <0.001	260.103 0.80	1.000 <0.001	761.100 1.62	1.000 <0.001
Lateral Meniscus Flexed
Control	14.217 0.09	0.998 <0.001	32.975 0.09	0.998 <0.001	190.510 0.64	1.000 <0.001	640.806 1.25	1.000 <0.001
OA	14.712 0.09	0.998 <0.001	33.757 0.06	1.000 <0.001	236.826 0.70	1.000 <0.001	729.352 1.52	1.000 <0.001
Group	14.382 0.09	0.999 <0.001	33.236 0.08	0.999 <0.001	205.949 0.66	1.000 <0.001	670.322 1.34	1.000 <0.001