Table 7. Multivariable logistic regression of predictors of physician diagnosis of fibromyalgia: Model predicting persons meeting 2012 NHIS fibromyalgia criteria (excluding Polysymptomatic Distress Score).

Variable	OR (95% Confidence Intervals)	t	P-value
Female	2.24 (1.49, 3.38)	3.89	<0.001
Married or cohabiting	0.75 (0.51, 1.09)	-1.53	0.126
White	1.28 (0.86, 1.91)	1.22	0.222
Age (years)	1.02 (1.01, 1.03)	3.81	<0.001
W.H.O. Obese	1.99 (1.32, 3.01)	3.30	0.001
Current Smoker	2.87 (1.92, 4.29)	5.14	<0.001
Less than College education	2.08 (1.21, 3.56)	2.68	0.008
Female + married + white	2.14 (1.04, 4.43)	2.07	0.039
Female + married	1.67 (0.97, 2.87)	1.87	0.062
Female + white	2.88 (1.58, 5.23)	3.48	0.001

W.H.O. Obese: World Health Organization obesity (Body Mass Index ≥ 30)