Table 1.

Interrater and Intrarater reliability of the two methods

	ICCa values
	Method 1		Combined method
	MTPS	LTPS	MTPS	LTPS
Observer 1	0.73	0.85	0.91	0.92
Intrarater
Observer 2	0.71	0.77	0.93	0.90
Interrater	0.73	0.80	0.93	0.94

ICC intraclass correlation coefficient, MTPS medial tibial plateau slope, LTPS lateral tibial plateau slope.

^aAll values are significant (p < 0.05)