Table 2.

Performance of prediction of cartilage volume loss at one year in 12 regions using the ANFIS methodology.

Outcome	R	RMSE	MAE
Global knee	0.78	0.020	0.015
Global femur	0.74	0.022	0.015
Global condyles	0.81	0.021	0.016
Global tibial plateau	0.86	0.027	0.020
Lateral compartment	0.78	0.021	0.015
Lateral femur	0.77	0.023	0.016
Lateral condyle	0.78	0.025	0.017
Lateral tibial plateau	0.74	0.036	0.026
Medial compartment	0.77	0.027	0.020
Medial femur	0.78	0.026	0.018
Medial condyle	0.86	0.026	0.018
Medial tibial plateau	0.76	0.057	0.040

R, correlation coefficient; RMSE, root mean square error; MAE, mean absolute error. Bold indicates data of the most representative regions.