| Tobacco | P-value | Psychoactive substances | P-value | ||
---|---|---|---|---|---|---|
 | Smokers (%) [95 % CI] | Non-smokers (%) [95 % CI] |  | Users (%) [95 % CI] | Non-users (%) [95 % CI] |  |
Death wish | 34.1 [29.8–38.7] | 25.2 [23.5–27] | <0.001 | 36.8 [30.9–43.1] | 25.5 [23.8–27.2] | <0.001 |
Self-harm wish | 27 [23–31.4] | 12.4 [11.1–13.8] | <0.001 | 31.7 [26.1–37.8] | 13.1 [11.8–14.4] | <0.001 |
Suicide ideation | 25.1 [21.2–29.4] | 14 [12.6–15.4] | <0.001 | 26.7 [21.4–32.6] | 14.7 [13.3–16.1] | <0.001 |
Suicide plan | 10.9 [8.2–14.2] | 5.4 [4.6–6.4] | <0.001 | 14.9 [10.8–19.9] | 5.5 [4.7–6.5] | <0.001 |
Suicide attempt in the past month | 12.2 [9.4–15.6] | 5.4 [4.5–6.4] | <0.001 | 16.5 [12.1–21.6] | 5.5 [4.7–6.5] | <0.001 |
Lifetime suicide attempts | 16.2 [13–20] | 9.5 [8.3–10.7] | <0.001 | 19.6 [14.9–25.1] | 9.6 [8.5–10.9] | <0.001 |