From: Mental disorders in a population sample with musculoskeletal disorders
 | Arthritis or Rheumatism | Back Pain | Fibromyalgia | Any Chronic Condition*** | No Chronic Condition |
---|---|---|---|---|---|
 | % (95% CI) | % (95% CI) | % (95% CI) | % (95% CI) | % (95% CI) |
Major | 5.0 | 6.2 | 13.4 | 4.7 | 2.4 |
Depression | (4.3 – 5.7) | (5.4 – 6.9) | (8.9 – 17.9) | (4.3 – 5.1) | (2.1 – 2.8) |
Bipolar | 1.2 | 1.8 | ** | 1.2 | 0.5 |
Disorder | (0.9 – 1.5) | (1.4 – 2.1) |  | (1.0 – 1.4) | (0.4 – 0.7) |
Panic | 3.0 | 3.6 | 5.2 | 2.6 | 1.0 |
Disorder* | (2.5 – 3.6) | (3.1 – 4.2) | (2.8 – 7.6) | (2.3 – 2.9) | (0.7 – 1.3) |
Social | 2.9 | 4.3 | 7.7 | 3.4 | 2.2 |
Phobia | (2.4 – 3.4) | (3.7 – 5.0) | (5.0 – 10.5) | (3.1 – 3.7) | (1.9 – 2.6 |
Substance | 1.5 | 3.7 | ** | 3.0 | 3.2 |
Dependence | (1.2 – 1.9) | (3.1–4.3) |  | (2.7 – 3.3) | (2.8 – 3.5) |