. 2014 Oct 15;9(10):e106907. doi: 10.1371/journal.pone.0106907

Table 4. Associations of presence of current depressive disorder, current anxiety disorder, current co-morbid depression and anxiety and remitted depression or anxiety with the Chronic Pain Grade, with remitted disorder as a reference category.

	CPG1^a ^, ^b	CPG2^a ^, ^b	CPG3^a ^, ^b	CPG4^a ^, ^b
	OR (95% CI)	OR (95% CI)	OR (95% CI)	OR (95% CI)
Remitted depression/anxiety	reference	reference	reference	reference
No psychopathology	.54 (.34–.85)^*	.29 (.17–.50)^**	.29 (.15–.55)^**	.28 (.14–.60)^*
Depression current	.72 (.39–1.36)	1.03 (.52–2.01)	2.04 (.98–4.25)	1.89 (.85–4.20)
Anxiety current	1.13 (.64–2.00)	1.18 (.64–2.18)	1.47 (.74–2.94)	1.37 (.65–2.91)
Co-morbid depression and anxiety current	1.68 (.84–3.36)	2.95 (1.43–6.09)^*	5.65 (2.61–12.22)^**	8.58 (3.84–19.21)^**

*p<.05;

**p<.001.

reference category is no pain.

adjusted for age, gender, level of education, partner status, antidepressant use, use of other psychotropic drugs, chronic diseases, and number of depressive episodes.