Association of serum uric acid with clinical and radiological severity of knee osteoarthritis in non-gouty patients

Egyptian Rheumatology and Rehabilitation

Table 5 Multivariate regression analysis for factors associated with Kellgren-Lawrence grade in female patients with knee osteoarthritis

	Unstandardized coefficients		Standardized Coefficients	t	p
	B	Std. error	Beta	t	p
In female KOA patients
(Constant)	− 0.241	1.850		-0.130	0.897
Age	0.262	0.141	0.174	1.851	0.067
Residence	0.015	0.041	0.118	0.369	0.713
Education	− 0.084	0.083	− 0.095	− 1.018	0.311
BMI	0.047	0.049	0.090	0.956	0.341
Duration	− 0.284	0.140	− 0.189	− 2.030	0.045
SUA	0.166	0.062	0.248	2.677	0.009

KL Kellgren-Lawrence, KOA Knee OA, BMI Body mass index, SUA Serum uric acid