From: Design of study without drugs—a Surinamese school-based drug-prevention program for adolescents
Drugs used by survey respondents | 2004 school survey (nationwide, anonymous questionnaire) n = 3569 | 2005 study (single-site, in-person interview) n = 125 | 2006 school survey (nationwide, anonymous questionnaire n = 2206 |
---|---|---|---|
Alcohol | 74.3 % | 25 % | 63.5 % |
Tobacco | 35.4 % | 29.6 % | 35.8 % |
Marijuana | 43 % | 25 % | 68 % |