This study investigated the relationship between academic factors and past-year alcohol, cigarette, and marijuana use in an adolescent sample of Latinos. Secondary data analysis was conducted using a subsample of Latino adolescents (N=2,593) from the 2006 National Survey on Drug Use and Health. School connectedness and parental involvement in school were protective across all substances. Fighting in school increased the risk for use of all substances, and failing grades increased the risk for alcohol and marijuana use. Implications for prevention include the development of prevention programs that aim to increase students' connection to school and increase parental involvement.

The purpose of this study was to investigate alcohol use attitudes as a mediator of the relationship between religiosity and the frequency of past month alcohol use in a national sample of adolescents. Data were drawn from 18,314 adolescents who participated in the 2006 and 2007 National Survey on Drug Use and Health. Variables included religiosity, alcohol use attitudes, and past month frequency of alcohol use. Structural equation modeling was used to test alcohol use attitudes as a mediator of the relationship between religiosity and frequency of alcohol use and to test model invariance across 4 racial/ethnic groups. Results suggest that alcohol use attitudes partially mediate the relationship between religiosity and frequency of alcohol use. Furthermore, while the pattern of these relationships is similar across racial/ethnic groups, the magnitude of alcohol use attitudes on frequency of alcohol use differed. Implications for prevention programs include targeting alcohol use attitudes in a variety of settings.

The current study examined predictors of past 30-day cigarette use among a US nationally representative sample of pregnant women over the age of 18 (N = 1,782). The study consisted of secondary data analysis of the 2005-2007 survey years of the National Survey on Drug Use and Health (NSDUH). Logistic regression analyses indicated that low-income women, those who experienced mental health problems in the past year, and women who experienced legal problems were more likely to smoke during pregnancy. Limitations to the study as well as implications for future research are discussed.

Emerging adulthood represents a period of increased risk for alcohol use. For Latino emerging adults, less is known regarding the role cultural variables play in alcohol use behaviors. Research in this area has primarily been conducted using Latino college student samples and/or a single Latino subgroup. This study investigates Latino subgroup as a moderator of the relationship between language usage and alcohol use variables, using a nationally-representative sample of Latino emerging adults from the National Longitudinal Study of Adolescent Health (Add Health). Participants (N=2,477) identified as Mexican/ Mexican American, Cuban/ Cuban American, Puerto Rican, or Central/South American/Other Hispanic. Results of regression analyses indicated that gender, education, and language usage have a differential impact on alcohol use and binge drinking behaviors among individuals from different Latino subgroups. Implications for future research and alcohol prevention are discussed.

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