| Droga | Categoría | 8º grado | 10º grado | 12º grado | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2007 | 2008 | 2009 | 2010 | 2007 | 2008 | 2009 | 2010 | 2007 | 2008 | 2009 | 2010 | ||
| Uso de cualquier droga ilícita | En la vida | 19.0 | 19.6 | 19.9 | 21.4 | 35.6 | 34.1 | 36.0 | 37.0 | 46.8 | 47.4 | 46.7 | 48.2 |
| año anterior | 13.2 | 14.1 | 14.5 | [16.0] | 28.1 | 26.9 | 29.4 | 30.2 | 35.9 | 36.6 | 36.5 | 38.3 | |
| mes anterior | 7.4 | 7.6 | 8.1 | [9.5] | 16.9 | 15.8 | 17.8 | 18.5 | 21.9 | 22.3 | 23.3 | 23.8 | |
| Marihuana/hachís | En la vida | 14.2 | 14.6 | 15.7 | 17.3 | 31.0 | 29.9 | 32.3 | 33.4 | 41.8 | 42.6 | 42.0 | 43.8 |
| año anterior | 10.3 | 10.9 | 11.8 | [13.7] | 24.6 | 23.9 | 26.7 | 27.5 | 31.7 | 32.4 | 32.8 | 34.8 | |
| mes anterior | 5.7 | 5.8 | 6.5 | [8.0] | 14.2 | 13.8 | 15.9 | 16.7 | 18.8 | 19.4 | 20.6 | 21.4 | |
| Uso diario | 0.8 | 0.9 | 1.0 | [1.2] | 2.8 | 2.7 | 2.8 | [3.3] | 5.1 | 5.4 | 5.2 | [6.1] | |
| Inhalantes | En la vida | 15.6 | 15.7 | 14.9 | 14.5 | 13.6 | 12.8 | 12.3 | 12.0 | 10.5 | 9.9 | 9.5 | 9.0 |
| año anterior | 8.3 | 8.9 | 8.1 | 8.1 | 6.6 | 5.9 | 6.1 | 5.7 | 3.7 | 3.8 | 3.4 | 3.6 | |
| mes anterior | 3.9 | 4.1 | 3.8 | 3.6 | 2.5 | 2.1 | [2.2] | 2.0 | 1.2 | 1.4 | 1.2 | 1.4 | |
| Alucinógenos | En la vida | 3.1 | 3.3 | 3.0 | 3.4 | 6.4 | 5.5 | 6.1 | 6.1 | 8.4 | 8.7 | 7.4 | 8.6 |
| año anterior | 1.9 | 2.1 | 1.9 | 2.2 | 4.4 | 3.9 | 4.1 | 4.2 | 5.4 | 5.9 | [4.7] | 5.5 | |
| mes anterior | 1.0 | 0.9 | 0.9 | 1.0 | 1.7 | 1.3 | 1.4 | 1.6 | 1.7 | [2.2] | [1.6] | 1.9 | |
| LSD | En la vida | 1.6 | 1.9 | 1.7 | 1.8 | 3.0 | 2.6 | 3.0 | 3.0 | 3.4 | 4.0 | 3.1 | 4.0 |
| año anterior | 1.1 | 1.3 | 1.1 | 1.2 | 1.9 | 1.8 | 1.9 | 1.9 | 2.1 | 2.7 | [1.9] | [2.6] | |
| mes anterior | 0.5 | 0.5 | 0.5 | 0.6 | 0.7 | 0.7 | 0.5 | 0.7 | 0.6 | [1.1] | [0.5] | [0.8] | |
| Cocaína | En la vida | 3.1 | 3.0 | 2.6 | 2.6 | 5.3 | 4.5 | 4.6 | 3.7 | 7.8 | 7.2 | [6.0] | 5.5 |
| año anterior | 2.0 | 1.8 | 1.6 | 1.6 | 3.4 | 3.0 | 2.7 | 2.2 | 5.2 | 4.4 | [3.4] | 2.9 | |
| mes anterior | 0.9 | 0.8 | 0.8 | 0.6 | 1.3 | 1.2 | [0.9] | 0.9 | [2.0] | 1.9 | [1.3] | 1.3 | |
| Cocaína crack | En la vida | 2.1 | 2.0 | 1.7 | 1.5 | 2.3 | 2.0 | 2.1 | 1.8 | 3.2 | 2.8 | 2.4 | 2.4 |
| año anterior | 1.3 | 1.1 | 1.1 | 1.0 | 1.3 | 1.3 | 1.2 | 1.0 | 1.9 | [1.6] | 1.3 | 1.4 | |
| mes anterior | 0.6 | 0.5 | 0.5 | 0.4 | [0.5] | 0.5 | 0.4 | 0.5 | 0.9 | 0.8 | 0.6 | 0.7 | |
| Heroína | En la vida | 1.3 | 1.4 | 1.3 | 1.3 | 1.5 | [1.2] | [1.5] | 1.3 | 1.5 | 1.3 | 1.2 | 1.6 |
| año anterior | 0.8 | 0.9 | 0.7 | 0.8 | 0.8 | 0.8 | 0.9 | 0.8 | 0.9 | 0.7 | 0.7 | 0.9 | |
| mes anterior | 0.4 | 0.4 | 0.4 | 0.4 | 0.4 | 0.4 | 0.4 | 0.4 | 0.4 | 0.4 | 0.4 | 0.4 | |
| Tranquilizantes | En la vida | 3.9 | 3.9 | 3.9 | 4.4 | 7.4 | 6.8 | 7.0 | 7.3 | 9.5 | 8.9 | 9.3 | 8.5 |
| año anterior | 2.4 | 2.4 | 2.6 | 2.8 | 5.3 | 4.6 | 5.0 | 5.1 | 6.2 | 6.2 | 6.3 | 5.6 | |
| mes anterior | 1.1 | 1.2 | 1.2 | 1.2 | 2.6 | [1.9] | 2.0 | 2.2 | 2.6 | 2.6 | 2.7 | 2.5 | |
| Alcohol | En la vida | 38.9 | 38.9 | [36.6] | 35.8 | 61.7 | [58.3] | 59.1 | 58.2 | 72.2 | 71.9 | 72.3 | 71.0 |
| año anterior | 31.8 | 32.1 | 30.3 | 29.3 | 56.3 | [52.5] | 52.8 | 52.1 | 66.4 | 65.5 | 66.2 | 65.2 | |
| mes anterior | 15.9 | 15.9 | 14.9 | 13.8 | 33.4 | [28.8] | 30.4 | 28.9 | 44.4 | 43.1 | 43.5 | [41.2] | |
| Uso diario | 0.6 | 0.7 | [0.5] | 0.5 | 1.4 | [1.0] | 1.1 | 1.1 | 3.1 | 2.8 | 2.5 | 2.7 | |
| Cigarrillos (cualquier uso) | En la vida | 22.1 | 20.5 | 20.1 | 20.0 | 34.6 | [31.7] | 32.7 | 33.0 | 46.2 | 44.7 | 43.6 | 42.2 |
| mes anterior | 7.1 | 6.8 | 6.5 | 7.1 | 14.0 | [12.3] | 13.1 | 13.6 | 21.6 | 20.4 | 20.1 | 19.2 | |
| Uso diario | 3.0 | 3.1 | 2.7 | 2.9 | 7.2 | [5.9] | 6.3 | 6.6 | 12.3 | 11.4 | 11.2 | 10.7 | |
| 1/2 caj.+/día | 1.1 | 1.2 | 1.0 | 0.9 | 2.7 | [2.0] | 2.4 | 2.4 | 5.7 | 5.4 | 5.0 | 4.7 | |
| Tabaco sin humo | En la vida | 9.1 | 9.8 | 9.6 | 9.9 | 15.1 | [12.2] | [15.2] | 16.8 | 15.1 | 15.6 | 16.3 | 17.6 |
| mes anterior | 3.2 | 3.5 | 3.7 | 4.1 | 6.1 | 5.0 | [6.5] | 7.5 | 6.6 | 6.5 | 8.4 | 8.5 | |
| Uso diario | 0.8 | 0.8 | 0.8 | 0.9 | 1.6 | 1.4 | [1.9] | 2.5 | 2.8 | 2.7 | 2.9 | 3.1 | |
| Esteroides | En la vida | 1.5 | 1.4 | 1.3 | 1.1 | 1.8 | 1.4 | 1.3 | 1.6 | 2.2 | 2.2 | 2.2 | 2.0 |
| año anterior | 0.8 | 0.9 | 0.8 | [0.5] | 1.1 | 0.9 | 0.8 | 1.0 | 1.4 | 1.5 | 1.5 | 1.5 | |
| mes anterior | 0.4 | 0.5 | 0.4 | 0.3 | 0.5 | 0.5 | 0.5 | 0.5 | 1.0 | 1.0 | 1.0 | 1.1 | |
| MDMA | En la vida | 2.3 | 2.4 | 2.2 | [3.3] | 5.2 | 4.3 | 5.5 | 6.4 | 6.5 | 6.2 | 6.5 | 7.3 |
| año anterior | 1.5 | 1.7 | 1.3 | [2.4] | 3.5 | 2.9 | 3.7 | [4.7] | 4.5 | 4.3 | 4.3 | 4.5 | |
| mes anterior | 0.6 | 0.8 | 0.6 | [1.1] | 1.2 | 1.1 | 1.3 | [1.9] | 1.6 | 1.8 | 1.8 | 1.4 | |
| Metanfetamina | En la vida | 1.8 | 2.3 | [1.6] | 1.8 | 2.8 | 2.4 | 2.8 | 2.5 | [3.0] | 2.8 | 2.4 | 2.3 |
| año anterior | 1.1 | 1.2 | 1.0 | 1.2 | 1.6 | 1.5 | 1.6 | 1.6 | [1.7] | 1.2 | 1.2 | 1.0 | |
| mes anterior | 0.6 | 0.7 | 0.5 | 0.7 | 0.4 | [0.7] | 0.6 | 0.7 | 0.6 | 0.6 | 0.5 | 0.5 | |
| Vicodina | año anterior | 2.7 | 2.9 | 2.5 | 2.7 | 7.2 | 6.7 | 8.1 | 7.7 | 9.6 | 9.7 | 9.7 | [8.0] |
| OxyContin | año anterior | 1.8 | 2.1 | 2.0 | 2.1 | 3.9 | 3.6 | 5.1 | 4.6 | 5.2 | 4.7 | 4.9 | 5.1 |
| Medicamentos para la tos (sin prescripción) | año anterior | 4.0 | 3.6 | 3.8 | 3.2 | 5.4 | 5.3 | 6.0 | 5.1 | 5.8 | 5.5 | 5.9 | 6.6 |
* Las cifras entre corchetes indican los cambios que se consideran estadísticamente significativos con relación al estudio del año pasado.
Para datos adicionales, incluyendo los datos de las tendencias de los años anteriores, visite el sitio Web en inglés del Estudio de Observación del Futuro.