Table 5.

Inter-rater reliability for meniscal distance and area of participants during extension anc 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	25.302 0.41	0.883 <0.001	45.539 0.28	0.989 <.001	211.312 9.76	0.936 <0.001	700.765 5.52	0.924 <0.001
OA	27.212 0.10	0.997 <0.001	44.904 0.63	0.966 <0.001	257.532 9.97	0.933 0.002	711.472 7.90	0.928 0.003
Group	25.938 0.31	0.943 <0.001	45.328 0.40	0.977 <0.001	226.718 9.89	0.905 <0.001	704.334 6.43	0.923 <0.001
Lateral Meniscus Extended
Control	15.120 6.73	0.926 <0.001	33.796 1.24	0.980 <0.001	206.510 16.15	0.886 <0.001	664.919 10.82	0.847 0.001
OA	15.677 7.20	0.954 0.001	35.402 1.00	0.994 <0.001	243.316 18.53	0.959 0.001	719.091 10.74	0.974 <0.001
Group	15.305 6.90	0.930 <0.001	34.331 1.16	0.988 <0.001	218.779 17.22	0.919 <0.001	682.977 10.80	0.907 <0.001
Medial Meniscus Flexed
Control	25.204 2.70	0.960 <0.001	46.007 1.60	0.982 <0.001	251.201 4.59	0.981 <0.001	760.670 3.95	0.981 <0.001
OA	27.157 0.99	0.996 <0.001	44.994 2.25	0.966 <0.001	283.244 6.23	0.986 <0.001	731.462 4.12	0.983 <0.001
Group	25.855 2.23	0.978 <0.001	45.669 1.84	0.977 <0.001	261.882 5.30	0.981 <0.001	750.934 4.01	0.981 <0.001
Lateral Meniscus Flexed
Control	14.408 3.34	0.967 <0.001	32.893 0.95	0.984 <0.001	182.962 7.99	0.982 <0.001	618.375 6.36	0.958 <0.001
OA	14.766 6.06	0.867 0.013	33.600 0.62	0.998 <0.001	220.270 16.38	0.935 0.002	692.563 9.82	0.926 0.003
Group	14.527 4.47	0.935 <0.001	33.129 0.85	0.992 <0.001	195.398 12.29	0.957 <0.001	643.104 7.88	0.945 <0.001