Sources: E. Stergar, European School Survey Project on Alcohol and Other Drugs (ESPAD 1995): report on the Republic of Slovenia, Zravstveno varstvo 1999, 38, Supplement and E. Strgar, European School Survey Project on Alcohol and Other Drugs, (ESPAD 1999): report on the Republic of Slovenia, Ljubljana: Slovenian Institute of Public Health, 2000.
* Les drogues retenues sont les suivantes : marijuana, amphétamines, LSD, crack, cocaïne, héroïne et ecstasy.