Use of Violence as a Strategy of Early Adolescents for Rejecting Drug Offers in Mexican Cities.

Drug use and violence are two interconnected problems in violent urban contexts, leading to coercive drug offers. In this study, relationships between drug use, use of violence as a strategy for rejecting drug offers, and exposure to neighborhood violence were analyzed in Mexican students. Data were obtained through a self-report survey and focus groups with lower secondary students in three Mexican metropolitan areas. Both quantitative and qualitative results indicated that students who had used or would use violence as a strategy for rejecting drug offers presented a more problematic psychosocial profile, with exposure to neighborhood violence as the main predictor. These results suggest that Mexican students in violent cities may resort to violence as a strategy for rejecting drug offers.

El consumo de drogas y la violencia son dos problemas interconectados en contextos urbanos violentos y generan ofrecimientos de drogas coercitivos. En este estudio se analizaron las relaciones entre el consumo de drogas, el uso de violencia como una estrategia para resistir ofrecimientos de drogas y la exposición a violencia en el barrio entre estudiantes mexicanos. Se obtuvieron los datos mediante una encuesta de autoinforme y grupos de discusión centrada con estudiantes de educación secundaria en tres áreas metropolitanas de México. Tanto los resultados cuantitativos como los cualitativos indicaron que aquellos estudiantes que habían usado o usarían violencia como una estrategia para resistir ofrecimientos de drogas presentaban un perfil psicosocial más problemático, con la exposición a violencia en el barrio como el principal predictor. Estos resultados sugieren que los estudiantes mexicanos en ciudades violentas pueden recurrir a la violencia como una estrategia para resistir ofrecimientos de drogas.

Prevalence, service use, and demographic correlates of 12-month DSM-IV psychiatric disorders in Mexico: results from the Mexican National Comorbidity Survey.

BACKGROUND: This paper describes the 12-month prevalence, severity and demographic correlates of 16 DSM-IV psychiatric disorders and service utilization in the Mexican urban population aged 18-65 years of age. This is representative of 75% of the national adult population. METHOD: The sample design was a strict probability selection scheme. The response rate was 76.6%. The World Mental Health Survey version of the Composite International Diagnostic Interview was installed on laptops and administered by lay interviewers. An international WHO task force carried out its translation into Spanish. RESULTS: The 12-month prevalence of any disorder was 12.1%. The most common disorders were specific phobia (4.0%), major depressive disorder (3.7%) and alcohol abuse or dependence (2.2%). The 12-month prevalence of very severe disorders was 3.7% of which only 24% used any services. Age was the only variable associated with any 12-month disorder, with the younger more likely to report any disorder. Income was associated with severity, with low and low-average incomes more likely to report a 12-month disorder. Females were more likely to report a mood and anxiety disorder, but less likely to report a substance disorder. The group of separated/widowed/divorced was more likely to report a mood and an impulse-control disorder. CONCLUSIONS: The results show that while psychiatric disorders are common in the Mexican population, very severe mental disorders are less common and there is extreme under-utilization of mental health services.

Del tabaco al uso de otras drogas: ¿el uso temprano de tabaco aumenta la probabilidad de usar otras drogas? / x

Objetivo. Analizar la probabilidad de abuso de sustancias en relación con la edad de inicio del consumo de tabaco. Material y métodos. Los datos provienen de la Encuesta Nacional de Adicciones (1998) realizada en población urbana. Resultados. La edad de mayor riesgo para experimentar con sustancias es entre los 15 y los 19 años. Solamente en 5.6 por ciento de los usuarios de drogas y 13 por ciento de los que han consumido alcohol, el uso del tabaco no ocurrió primero. La probabilidad de beber en forma consuetudinaria y de presentar dependencia es mayor cuando la edad de inicio es temprana y disminuye en la medida en que se retrasa la edad de inicio. La experimentación con drogas, el continuar usándolas y el poliuso son más frecuentes entre quienes se iniciaron antes de los 15 años. Conclusiones. El inicio temprano en el consumo de tabaco incrementa la probabilidad de uso y abuso de sustancias.

Objective. To assess the likelihood of substance abuse predicted by age of first exposure to tobacco. Material and Methods. Data from the 1998 National Household Survey on Addictions in urban areas were analyzed. Results. The age period of greater likelihood of drug experimentation is between 15 and 19 years; only 5.6 percent of drug users and 13 percent of alcohol beverage drinkers reported having experimented with drugs before trying tobacco. The probability of heavy drinking and dependence was higher at early ages of first exposure to tobacco and decreased with increasing age. Experimentation with drugs, continued use, and multiple drug use, are more frequent among smokers who started before 15 years of age. Conclusions. Early tobacco use increases the likelihood of substance abuse.