Table 2.

Predictors of a Fibromyalgia Diagnosis in FY2012 (Logistic Regression)

	Fibromyalgia N = 77,087 (3.48%)
	Coefficient	SE	SRC	OR	Lower, upper 95% CI
Demographics
Female	1.162	0.009	0.177	3.2	3.1–3.2
Age	−0.007	<0.000	−0.058	0.993	0.993–0.994
Medical diagnoses: general
Insomnia	0.229	0.013	0.03	1.26	1.22–1.29
Connective tissue disease	1.139	0.019	0.074	3.12	3.01–3.24
Pain categories
Headache	0.328	0.01	0.055	1.39	1.36–1.42
Herpetic pain	0.738	0.023	0.046	2.09	2.00–2.19
Skeletal muscle spasm pain	0.323	0.017	0.034	1.38	1.34–1.43
Psychiatric diagnoses
Bipolar disorder	0.077	0.018	0.007	1.08	1.04–1.12
Major depression	0.263	0.011	0.042	1.30	1.27–1.33
Other depression (dysthymia)	0.279	0.009	0.06	1.32	1.30–1.34
PTSD	0.175	0.009	0.037	1.19	1.17–1.21
Anxiety disorder	0.175	0.01	0.032	1.19	1.17–1.21
Any personality disorder	0.161	0.022	0.011	1.18	1.13–1.23
Service use
Medical surgical visits	0.0141	<0.000	0.089	1.01	1.01–1.02
Psychiatric or substance abuse outpatient visits	−0.0007	<0.000	−0.007	0.99	0.99–1.00
Psychotropic medications
Anxiolytic/sedative/hypnotic prescriptions	0.012	<0.000	0.031	1.01	1.011–1.013
Anticonvulsant/mood stabilizer prescriptions	0.001	<0.000	0.007	1.00	1.001–1.002

SE, standard error; SRC, standardized regression coefficient; OR, odds ratio; MH, mental health; SA, substance abuse; ER, emergency room; PTSD, posttraumatic stress disorder.