Table 2

Mental health condition by smoking status

TotalNever smokers (n=3254)Long-term former smokers* (n=3263)Recent former smokers† (n=413)Current smokers (n=3111)
Depression13.7 (12.7 to 14.7)10.1 (8.7 to 11.5)13.2 (11.6 to 14.8)20.6 (15.3 to 25.9)23.4 (20.9 to 25.9)
Anxiety disorder8.6 (7.8 to 9.4)6.4 (5.2 to 7.6)6.6 (5.4 to 7.8)18.7 (13.2 to 24.2)15.5 (13.3 to 17.7)
Other mental health3.6 (3.1 to 4.1)2.2 (1.4 to 3.0)3.0 (2.2 to 3.8)5.9 (3.2 to 8.6)7.9 (6.3 to 9.5)
Any mental health condition17.2 (16.1 to 18.3)13.4 (11.9 to 14.9)a16.4 (14.8 to 18.1)a26.0 (20.3 to 31.6)b27.8 (25.1 to 30.5)b
  • *Smokers who quit more than a year ago at the time of survey.

  • †Smokers who quit within a year or less at the time of survey.

  • a,bStatistics with differing subscripts are statistically different (with Holm adjustment) p<0.01.