Table 3.

Do psychiatric illnesses predict nonspecific arm pain?

Model	β	Standard error	Odds ratio	P	95% Confidence interval of the odds ratio
Univariate analyses
Mood disorder	−0.72	0.90	0.4	0.42	0.08–2.82
Anxiety disorder*	−0.92	0.47	0.40	0.049	0.16–1.01
Somatoform disorder*	−1.86	0.69	0.16	0.007	0.04–0.60
Behavioral dyscontrol	0.03	0.59	1.03	0.96	0.33–3.32
Multivariable analysis
Mood disorder	0.13	1.09	1.14	0.91	0.13–9.68
Anxiety disorder	−0.61	0.55	0.55	0.27	0.18–1.61
Somatoform disorder*	−1.71	0.75	0.18	0.02	0.04–0.79
Behavioral dyscontrol	0.58	0.71	0.42	0.42	0.44–7.19

* Statistically significant.