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Table 2 US adult civilian non-institutionalised population 18 years and over: Prevalence of mental disorders in the 12 months prior to the survey, and smoking rate, by type of disorder

From: Smoking and mental illness: results from population surveys in Australia and the United States

  Proportion with mental disorder
(%)
95% CI Smoking rate
(%)
95% CI
Mental disorders     
   Anxiety disorders     
Panic disorder 3.7 3.1 – 4.2 45.2 40.6 – 49.7
Agoraphobia 3.6 3.2 – 3.9 42.0 35.9 – 48.1
Social phobia 7.7 7.0 – 8.3 35.0 30.6 – 39.5
Generalised anxiety disorder 2.7 2.3 – 3.1 45.2 37.9 – 52.5
Obsessive-compulsive disorder n.a.    
Post-traumatic stress disorder 4.4 3.7 – 5.1 40.0 32.8 – 47.3
Any anxiety disorder * 15.3 14.3 – 15.9 37.8 34.5 – 41.0
   Affective disorders     
Depressive episode 3.4 3.0 – 3.7 41.3 34.3 – 48.3
Dysthymia 2.4 2.1 – 2.8 45.8 38.5 – 53.0
Bipolar affective disorder 2.5 2.2 – 2.9 50.4 42.8 – 58.0
Any affective disorder * 6.9 6.3 – 7.6 45.1 41.1 – 49.2
   Substance use disorders     
Alcohol harmful use 2.9 2.4 – 3.5 62.3 55.8 – 68.9
Alcohol dependence 1.4 1.0 – 1.8 70.9 59.6 – 82.3
Drug use disorder 1.3 1.0 – 1.6 67.1 54.3 – 80.0
Any substance use disorder * 3.8 3.1 – 4.6 63.6 56.6 – 70.6
Any mental disorder * 19.7 18.9 – 20.6 40.1 37.6 – 42.7
No mental disorder 80.3 79.4 – 81.1 21.3 20.1 – 22.5
Total persons aged 18 years and over 100.0   25.0 23.9 – 26.2