Table 5:

Relationships between high-grade pre-reconstruction knee laxity and patient-reported outcomes and activity level at 6 years postoperative

High-grade laxity	Regression Coefficient (β)	95% Confidence Interval	Significance
Subjective IKDC Score
3+ Pivot-shift	−1.52	−3.12 to 0.06	p = 0.06
Lachman > 10mm	−0.62	−2.66 to 1.40	p = 0.54
Anterior Drawer > 10mm	−1.12	−3.50 to 1.24	p = 0.35
At least one of the above	−2.26	−3.77 to −0.75	p = 0.003
KOOS-QOL
3+ Pivot-shift	−1.53	−3.80 to 0.73	p = 0.18
Lachman > 10mm	−1.87	−4.77 to 1.02	p = 0.20
Anterior Drawer > 10mm	−0.96	−4.35 to 2.43	p = 0.58
At least one of the above	−2.67	−4.81 to −0.53	p = 0.015
Marx Activity Score
3+ Pivot-shift	−0.38	−0.86 to −0.10	p = 0.12
Lachman > 10mm	−0.56	−1.18 to 0.06	p = 0.077
Anterior Drawer > 10mm	−0.47	−1.20 to 0.24	p = 0.20
At least one of the above	−0.54	−1.00 to − 0.09	p = 0.02

IKDC = International Knee Documentation Committee

KOOS-QOL = Knee injury and Osteoarthritis Outcome Score - Knee-Related Quality of Life