Severe MUPS in a sick-listed population: a cross-sectional study on prevalence, recognition, psychiatric co-morbidity and impairment

Table 5 Logistic regression model for PHQ-15 score as dependent variable^a

Independent variables	OR	95% CI lower	95% CI upper	Signif.
Female gender	3.51	1.41	8.78	0.007
Age (per year)	0.98	0.94	1.02	0.405
Autochthons^B	0.44	0.16	1.27	0.129
Group practice				0.332
Group practice 1	0.53	0.11	2.45	0.413
Group practice 2	0.70	0.21	2.34	0.559
Group practice 3	0.44	0.14	1.45	0.178
Group practice 4	1.43	0.52	3.94	0.493
PHQ-9	1.20	1.08	1.33	0.001
Whitely Index	1.12	0.97	1.28	0.116
Stress^c	1.63	0.94	2.82	0.082
PHQ panic disorder	2.39	0.68	8.46	0.176
PHQ other anxiety disorders	1.20	0.46	3.12	0.709
Attribution employee to:				0.658
- mental causes	0.62	0.19	1.98	0.418
- physical and mental causes	0.66	0.24	1.80	0.413
- physiological causes	0.28	0.03	2.98	0.290

a) For sick-listed employees with physical complaints; b) born in the Netherlands; c) per 8 points on the 4DSQ.
Hosmer & Lemeshow test: N = 386 chi2 = 5.0 df = 8 p = 0.756
Nagelkerke R² = 0.55

ISSN: 1471-2458