Data collected in psychological studies are mainly characterized by containing a large number of variables (multidimensional data sets). Analyzing multidimensional data can be a difficult task, especially if only classical approaches are used (hypothesis tests, analyses of variance, linear models, etc.). Regarding multidimensional models, visual…

Background: Childhood obesity is a major public health concern. Children with disabilities have a higher prevalence of obesity. Objective: We examined factors associated with obesity within a cross-sectional study of US adolescents with and without disabilities. Methods: Data were obtained from the 2011 Youth Risk Behavior Survey. Logistic…

Purpose: The purpose of this study is to determine how transtheoretical model (TTM) constructions change through nutrition education for fat intake modification among overweight and obese women living in Shazand city, Iran. Design/methodology/approach: A semi-experimental design with intervention and control groups (50 women in each group) was…

Head Start's performance standards require that the nutrition programs "serve a variety of foods which consider cultural and ethnic preferences and which broaden the child's food experience" (Head Start Program Performance Standards and Other Regulations, 2006). In this study, food service modifications were made via a participatory…

There is currently much interest in exploring environmental approaches to combat weight gain and obesity. This study presents process evaluation results from a workplace-based study that tested two levels of environmentally focused weight management interventions in a manufacturing setting. The moderate treatment featured a set of relatively…

Background: The Child Health Initiative for Lifelong Eating and Exercise is a multicomponent obesity-prevention intervention, which was evaluated among Head Start (HS) centers in American Indian and predominantly Hispanic communities in rural New Mexico. This study examines the intervention's foodservice outcomes: fruits, vegetables, whole grains,…

Objective: The aim of the present study was to investigate secular trends in selected cardiovascular disease risk factors (namely adiposity, physical activity, physical fitness and diet) in a sample of Welsh 12-13 year olds between 2002 and 2007. Design: Cross-sectional. Setting: A secondary school based in South West Wales. Method: Two studies in…

This study examined the potential impact of parents on the long-term results of an immersion program for the treatment of adolescent obesity. Teenagers participated in a 4- to 8-week therapeutic camp. Those who continued losing weight 8- to 12-months postcamp were identified as "Losers"; those who regained weight were considered…

Objective: Although behavioral weight-loss interventions produce short-term weight loss, long-term maintenance remains elusive. This randomized trial examined whether learning a novel set of "stability skills" before losing weight improved long-term weight management. Stability skills were designed to optimize individuals' current…

A ten-week study was done of four visually handicapped overweight adolescents (ages 15-19 years) in a residential school to evaluate the efficacy of an operant conditioning technique designed to promote weight loss by altering eating habits. (Author/DLS)

A randomized dietary intervention trial across 4 years examined diet, weight, and obesity incidence (body mass index [BMI] greater than or equal to 30 kg/m[superscript 2]) differences between study groups. Participants were 1,510 breast cancer survivors with BMI greater than or equal to 25 kg/m[superscript 2] at entry. Dietary intake was assessed…

Poor dietary habits, rising rates of overweight students, and lack of oversight of vending contracts prompted the Los Angeles Unified School District (LAUSD) to develop and implement 2 of the most comprehensive nutrition policies in the country. The Healthy Beverage Resolution and Obesity Prevention Motion limit the types of and access to…

Various components of body image were measured to assess body image disturbances in patients with obesity. To overcome limitations of previous studies, a photo distortion technique and a biological motion distortion device were included to assess static and dynamic aspects of body image. Questionnaires assessed cognitive-affective aspects, bodily…

Background: Gradual elevation of body weight leads numerous individuals to dieting and weight loss behaviours. Nevertheless, the prevalence of obesity continues to rise in industrialised countries. The examination of the motivational determinants of dietary modification ("dieting") in order to identify clusters of individuals in the…

Data indicate that addictive-appetitive disorders such as obesity, opiate use, and cigarette smoking are not (as most professionals believe) markedly resistant to long-term modification. Studies of nontherapeutic populations indicate that long-term self-cures of smoking, obesity, and drug use are relatively common events. (Author/GC)