Table 2.

Summary of meta-analyses of continuous variables.

Outcome	No. of Studies	Mean Differences (95% CI)	P
Lysholm score for single-bundle vs. double-bundle	13	− 0.99 (− 1.71 to − 0.27)	0.007
Subjective IKDC score for single-bundle vs. double-bundle	9	− 1.42 (− 2.46 to − 0.38)	0.007
Tegner score for single-bundle vs. double-bundle	13	− 0.07 (− 0.13 to − 0.01)	0.02
Internal rotation range for single-bundle vs. double-bundle	3	− 0.10 (− 0.56 to 0.36)	0.67
KT-1000/2000 for single-bundle vs. double-bundle	12	0.16 (− 0.06 to 0.38)	0.15

CI confidence interval, IKDC International Knee Documentation Committee Knee Form.