Osteoarthritis: quality of life, comorbidities, medication and health service utilization assessed in a large sample of primary care patients

Table 7 Linear Regression analysis, dependent variable: "pain and disability"

R²= 0.425; adjusted R² = 0.402 F = 18,12; p < 0.001	Regression coeffizient beta	T	p
Upper body*	0.280	7.978	<0.001
PHQ-9 sum score	0.214	4.817	<0.001
Duration of OA	0.097	2.923	0.004
Age	0.090	2.280	0.023
BMI	0.069	1.928	0.034

ISSN: 1749-799X