Table 2.

Inter-observer reliability for judgments based on all three different physical examination tests to determine an ACL injury

	Before Anesthesia		After Anesthesia
	Kappa coefficient	Percent of agreement	Kappa coefficient	Percent of agreement
Lachman test	0.23	73	N/A	94
Pivot shift test	0.23	76	0.18	79
Lelli test	0.30	82	N/A	97