Comparison of AIMS2-SF, WOMAC, x-ray and a global physician assessment in order to approach quality of life in patients suffering from osteoarthritis

Table 7 Results of logistic regression analysis

	Variable	$\hat{β}$	P	95% CI
Socio-demographic factors	age	0.0555	0.6611	[-0.19, 0.30]
	sex	-0.0720	0.3530	[-0.22, 0.08]
	education	-0.0693	0.6552	[-0.37, 0.24]
AIMS2-SF	physical	-0.0272	0.8343	[-0.28, 0.23]
	affect	0.0521	0.7276	[-0.24, 0.34]
	symptoms	0.2588	0.0267	[0.03, 0.49]
	social	-0.0107	0.9060	[-0.19, 0.17]
WOMAC	function	0.1235	0.2928	[-0.11, 0.35]
	stiffness	-0.0526	0.6726	[-0.30, 0.19]
	pain	0.1389	0.3545	[-0.16, 0.43]
x-ray	Kellgren-Score	0.6395	0.0004	[0.29, 0.99]

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