Table 2. Inter-rater agreement by the Kappa coefficient.

	Kappa coefficient
Test	Main examiner vs experienced examiner	p	Main examiner vs inexperienced examiner	p
Lever Sign	0.60 (0.32-0.88)	0.001	0.35 (0.05-0.66)	0.034
Lachman	0.92 (0.78-1.00)	< 0.001	0.42 (0.14-0.71)	0.009
Anterior drawer	0.60 (0.31-0.88)	0.001	0.34 (0.02-0.66)	0.052

Values in parentheses are 95% CI.