Table 3. 12-month prevalence of (comorbid) common mental disorders (n = 6,506).

	Any mood disorder		Any anxiety disorder		Any substance use disorder
	%	OR (95% CI)	%	OR (95% CI)	%	OR (95% CI)
NONE	5.1	1	8.2	1	5.9	1
PHYonly	7.4	1.59 (1.17,2.15)	13.3	1.80 (1.44,2.26)	4.6	1.19 (0.78,1.82)*
MUSonly	13.5	2.58 (1.56,4.27)	19.0	2.34 (1.41,3.87)	7.1	1.66 (0.67,4.09)
MUS+PHY	10.9	2.13 (1.25,3.63)	17.4	2.19 (1.46,3.29)	8.4	3.43 (1.85,6.36)*

The analyses were adjusted for sex, age, partner status, employment situation and level of education.

NONE: No explained physical symptoms, no MUS

PHYonly: explained physical symptoms, no MUS

MUSonly: MUS, no explained physical symptoms

MUS+PHY: both MUS and explained physical symptoms

Percentages: weighted data

OR: odds ratio

95% CI: 95% confidence interval

* When PHYonly, MUSonly and MUS+PHY were respectively used as the reference group, the only significant difference was found between PHYonly and MUS+PHY for any substance use disorder.