. Author manuscript; available in PMC: 2016 May 1.

Published in final edited form as: Dig Dis Sci. 2014 Nov 30;60(5):1482–1489. doi: 10.1007/s10620-014-3453-3

Table 3.

Factors associated with fibromyalgia symptoms

Covariate	No abdominal pain			Abdominal pain included

	OR	95 % CI	p value	OR	95 % CI	p value
Age	0.95	0.90, 1.00	0.05	0.96	0.90, 1.01	0.14
Etiology (vs. HCV)		0.90, 1.00	<0.01^a			0.07
NASH	0.79	0.29, 2.10	0.63	0.61	0.21, 1.75
ETOH	0.19	0.05, 0.63	0.02	0.24	0.06, 0.78
HADS Score	1.14	1.06, 1.22	<0.01	1.11	1.03, 1.20	<0.01
PSQI Score	1.32	1.16, 1.52	<0.01	1.36	1.19, 1.59	<0.01
Abdominal pain				3.01	1.16, 8.19	0.03

Bold values are statistically significant (p < 0.05)

For the overall variable from Wald test. When this was statistically significant, pairwise calculations were assessed for each etiology versus HCV and corrected with the Holm-Bonferroni method