This study examined the association between having been bullied at school during the past 6 months ("bullied status") and not meeting physical activity (PA) recommendations of 60 minutes of daily PA during the past week among 8th- and 11th-grade Texas adolescents. Multiple logistic regression analysis was conducted to examine this…

We used a randomized quasi-experimental design to test the effectiveness of three types of perspective-taking condition in a forgiveness education program. Allport's Contact Hypothesis was used as a framework for the study design. Eighth graders (n?=?132) in an urban Midwestern city were invited to participate. We evaluated the effectiveness of…

The objective of this study was to examine (1) the association between consumption of fast food and sweets on overweight among U.S. adolescents; and (2) how consumption of different types of food and physical exercise is associated with parental education and other background variables. The data were based on cross-sectional, national survey study…

This study measures the nationwide participation rates of girls and boys in exercise and organized team sports. The central focus is on how the intersections among families, schools and communities are related to children's involvement and interest in athletics and physical activity. Some of the personal and social benefits associated with…

The Monitoring the Future (MTF) study involves an ongoing series of national surveys of American adolescents and adults that has provided the nation with a vital window into the important, but largely hidden, problem behaviors of illegal drug use, alcohol use, tobacco use, anabolic steroid use, and psychotherapeutic drug use. For more than a third…

Monitoring the Future (MTF), which is now in its 36th year, is a research program conducted at the University of Michigan's Institute for Social Research under a series of investigator-initiated research grants from the National Institute on Drug Abuse. The study is comprised of several ongoing series of annual surveys of nationally representative…