Table 2.

Scores on the International Knee Documentation Committee Subjective Knee Form (IKDC-SKF) in subjects with ACL reconstruction (ACLR) and matched controls (CNTRL). The questionnaire was completed at 4 week intervals (4 to 16 weeks post-operative in ACLR). Scores are reported as mean (SD). IKDC-SKF scores increased over time in ACLR, whereas scores for CNTRL were near the maximum of 100 at all time points.

	4 weeks post-op/Time point 1	8 weeks post-op/Time point 2	12 weeks post-op/Time point 3	16 weeks post-op/Time point 4
ACLR*	45.6 (9.5)	57.6 (10.5)	66.5 (10.1)	73.7 (11.8)
CNTRL	98.7 (3.8)	99.4 (1.7)	99.6 (1.0)	99.2 (1.6)

Values are mean ± standard deviation (range) points

^*IKDC-SKF scores increased over time (p < .001)