The epidemiology of volatile substance misuse among school children in Bogotá, Colombia.

Volatile substance misuse (VSM) is increasing among Colombian youth. Rates and correlates of VSM, exposure-opportunity (EO) to VSM, and positive VSM intentions were examined in 2006 among 2,279 students (mean age 14.8 years) in 23 schools in Bogotá, Colombia. Sixteen percent experienced an EO, 3% reported past-year VSM, and 7-10% reported positive VSM intentions. Multilevel-logistic models revealed that VSM among friends was associated with past-year VSM (adjusted odds ratio (AOR) = 5.56, 95% confidence interval (CI) = 2.3-13.6) and VSM intention (AOR = 2.48, 95%CI = 1.6-3.9). Other correlates include male gender, a low perceived risk, and poor academic achievement. At-risk groups were identified, and targeted prevention strategies were suggested. The study's limitations are also noted.