Novel ideas for the comprehensive evaluation of varus knee osteoarthritis: radiological measurements of the morphology of the lateral knee joint

Table 5 Multivariable linear regression analysis of comprehensive principal component score of varus deformity

	Unstandardized coefficient	Standardized coefficient B	t value	P value	B 95% CI
	0.154		0.469	0.639	−0.490	0.798
Age	0.016	0.110	5.423	< 0.001	0.010	0.021
BMI	0.004	0.014	0.681	n.s	−0.008	0.017
LPW	0.174	0.403	16.558	< 0.001	0.153	0.194
PFC	0.017	0.174	7.918	< 0.001	0.013	0.022
FH	−0.131	−0.356	−15.221	< 0.001	−0.148	−0.114

BMI body mass index, LPW lateral plateau widening, PFC proximal fibula curvature, FH fibular head height, B regression coefficient, CI confidential interval; n.s., P > 0.05

ISSN: 1749-799X