From: Smoking and mental illness: results from population surveys in Australia and the United States
 | US (NCS-R)a | Australia (SMHWB)b | ||
---|---|---|---|---|
 | Proportion of current smokers (%) | 95% CI | Proportion of current smokers (%) | 95% CI |
Mental disorders | Â | Â | Â | Â |
   Anxiety disorders |  |  |  |  |
Panic disorder | 6.6 | 5.5 – 7.7 | 4.6 | 3.2 – 6.0 |
Agoraphobia | 6.0 | 4.9 – 7.1 | 4.7 | 3.6 – 5.8 |
Social phobia | 10.7 | 9.1 – 12.3 | 7.0 | 5.6 – 8.4 |
Generalised anxiety disorder | 4.9 | 4.0 – 5.9 | 5.6 | 4.0 – 7.2 |
Obsessive-compulsive disorder | n.a. |  | 3.5 | 2.2 – 4.8 |
Post-traumatic stress disorder | 7.0 | 5.6 – 8.3 | 9.7 | 7.8 – 11.6 |
Any anxiety disorder * | 22.8 | 20.2 – 25.4 | 21.6 | 18.7 – 24.5 |
   Affective disorders |  |  |  |  |
Depressive episode | 5.6 | 4.5 – 6.7 | 7.0 | 5.3 – 8.7 |
Dysthymia | 4.5 | 3.4 – 5.5 | 2.2 | 1.2 – 3.2 |
Bipolar affective disorder | 5.1 | 4.1 – 6.1 | 4.6 | 3.1 – 6.1 |
Any affective disorder * | 12.5 | 10.9 – 14.1 | 12.1 | 9.9 – 14.3 |
   Substance use disorders |  |  |  |  |
Alcohol harmful use | 7.2 | 5.9 – 8.6 | 5.8 | 4.2 – 7.4 |
Alcohol dependence | 4.0 | 2.5 – 5.4 | 4.0 | 2.8 – 5.2 |
Drug use disorder | 3.5 | 2.6 – 4.4 | 4.7 | 3.4 – 6.0 |
Any substance use disorder * | 9.6 | 7.7 – 11.5 | 12.3 | 10.2 – 14.4 |
Any mental disorder * | 31.7 | 29.5 – 33.8 | 32.4 | 29.5 – 35.3 |
No mental disorder | 68.3 | 66.2 – 70.5 | 67.6 | 64.6 – 70.0 |
Total smokers | 100.0 | Â | 100.0 | Â |