Latino men who have sex with men are a group at high risk for HIV infection. Much of the research addressing attitudes and behaviors related to HIV among Latinos in the United States has overlooked differences based on nationality. Brazilian immigrants, in particular, are an understudied subgroup of Latinos. This study compared HIV-positive…

This study explored the relationships among weight perceptions, dieting behavior, and breakfast eating in 4597 public high school adolescents using the Centers for Disease Control and Prevention Youth Risk Behavior Survey. Adjusted multiple logistic regression models were constructed separately for race and gender groups via SUDAAN (Survey Data…

Teaching difficulties often require creative approaches. Difficulties are often compounded when students in class show anxiety toward the material presented and, in particular, in the case of quantitative methods--"fear of numbers." This case presented itself in an advanced course in health behavior theory, where teaching the concepts of validity…

The Early Childhood Asthma Project involved asthma case identification in 35 Head Start centers in Detroit, MI, and attempted implementation of an intervention designed to help families manage a child's asthma more effectively. Surveys were distributed to the parents of all Head Start children (3408), and 2198 complete surveys were returned. Case…

The goal of audience segmentation is to identify population subgroups that are homogeneous with respect to certain variables associated with a given outcome or behavior. When such groups are identified and understood, targeted intervention strategies can be developed to address their unique characteristics and needs. This study compares the…

Our objective was to examine factors associated with compliance and support for a smoke-free campus before and after a 1995 campus-wide smoking ban for everyone, including teachers and visitors, in California. Adolescent (12-17 years) data from the 1993, 1996, 1999 and 2002 (N approximately 6000 each year) California Tobacco Surveys…

In this article, we report on a study in which 39 final-year students at two New Zealand high schools were interviewed about their adoption of alternative subject positions in relation to the prevailing norm of alcohol consumption. There were four ways in which participants in our study constituted themselves as non-drinkers in relation to this…

Obesity and other diet-related chronic diseases are widespread in American Indian communities. Inadequate access to healthy food on many reservations has led to a high-fat, high-sugar diet. The purpose of this paper is to report on the results of the process evaluation of a food store-based program to improve diet on two American Indian…

In this prospective longitudinal study, the authors investigated the association between lifetime tobacco use and subsequent health problems by age 30. The authors interviewed a community group of 749 participants from upstate New York at mean ages of 14, 16, 22, and 27 years. Daily tobacco use during any of the time periods, as well as the number…

Objective: This study examines the unique contribution of five types of maltreatment (sexual abuse, physical abuse, emotional abuse, physical neglect, emotional neglect) to adult health behaviors as well as the additive impact of exposure to different types of childhood maltreatment. Method: Two hundred and twenty-one women recruited from a VA…

Concerning the role of parental smoking on development of adolescent smoking, most studies have exclusively focused on the direct effects of parents' smoking on youths' smoking. However, parental smoking may also play an indirect role by affecting youths' susceptibility to peer influences and by affecting friendship selection. Data were from a…

This study examined the links between childhood obesity, activity participation and television and video game use in a nationally representative sample of children (N=2831) ages 1-12 using age-normed body mass index (BMI) ratings. Results indicated that while television use was not related to children's weight status, video game use was. Children…

Adolescents' health-endangering behaviours receive attention because they are presumed to threaten the health of individuals in either the short or long term. The present study examined the role of psychosocial determinants on adolescents' health-endangering behaviours using elements of a biopsychosocial model proposed by Irwin and Millstein…

Longitudinal data were used to examine pathways taken by 227 adolescent mothers during the transition from adolescence into adulthood. Latent profile analysis identified three sub-groups of adolescent mothers from 6 months to 6 years postpartum: a "problem-prone" profile (15%), a "psychologically vulnerable" profile (42%), and a "normative"…

Objective: This study examines the relation between cognitive-motivational variables and self-reported health behaviours among adolescents. Design: Cross-sectional survey of adolescents via questionnaires delivered in classrooms. Setting: One large junior high school and two senior high schools located in the Memphis area. Method: Data from 257…