Ever and current use of e-cigarettes by mental health condition and smoking status
| Total | Never smokers (n=3254) | Long-term former smokers* (n=3263) | Recent former smokers† (n=413) | Current smokers (n=3111) | |
|---|---|---|---|---|---|
| Ever use of e-cigarettes | |||||
| Mental health condition | 14.8 (12.4 to 17.2) | 0.5 (0 to 1.0) | 3.3 (1.1 to 5.6) | 31.0 (19.2 to 42.8) | 40.3 (34.6 to 46.0) |
| No mental health condition | 6.6 (5.9 to 7.3) | 1.1 (0.6 to 1.6) | 2.2 (1.6 to 2.9) | 25.7 (19.6 to 31.9) | 28.7 (25.5 to 31.9) |
| Total | 8.1 (7.4 to 8.8) | 1.0 (0.6 to 1.5)a | 2.4 (1.7 to 3.1)b | 26.8 (21.4 to 32.2)c | 32.2 (29.3 to 35.0)c |
| Current use of e-cigarettes | |||||
| Mental health condition | 3.1 (2.0 to 4.3) | 0.2 (0 to 0.5) | 0.3 (0 to 0.8) | 7.5 (0.5 to 14.4) | 8.6 (5.3 to 12.0) |
| No mental health condition | 1.1 (0.8 to 1.4) | 0 (0 to 0) | 0.1 (0 to 0.3) | 5.6 (2.7 to 8.5) | 5.4 (3.8 to 6.9) |
| Total | 1.4 (1.1 to 1.7) | 0.4 (0 to 0.1)a | 0.2 (0 to 0.3)a | 6.1 (3.3 to 8.9)b | 6.3 (4.8 to 7.7)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,b,cStatistics with differing subscripts are statistically different (with Holm adjustment) p<0.01.