% | KI | ||
1986 | 0.7 | 0.1-3.8 | |
0.1 | 0.0-0.5 | ||
1994 | 0.8 | 0.4-1.8 | |
0.9 | 0.4-2.0 | ||
1998 | 0.7 | 0.3-1.6 | |
0.1 | 0.0-0.9 | ||
2002 | 1.1 | 0.6-2.0 | |
1.0 | 0.5-1.9 | ||
2006 | 0.6 | 0.3-1.5 | |
0.8 | 0.4-1.6 | ||
2010 | 0.9 | 0.5-1.8 | |
0.7 | 1.3-1.5 | ||
2014 | 0.2 | 0.1-0.9 | |
1.0 | 0.6-2.0 | ||
2018 | 0.7 | 0.3-1.7 | |
0.5 | 0.2-1.3 |
Fragen: | "Hast du schon einmal oder mehrmals in deinem Leben Stoffe dieser Art [Heroin, Opium] genommen?" |
Anmerkungen: | KI: 95% Konfidenzintervall. |
Quelle: | Delgrande Jordan, Schneider et al. (2019) |