Time-use diaries were collected over a 3-year period for 2 cohorts of 2- and 4-year-old children. TV viewing declined with age. Time spent in reading and educational activities increased with age on weekdays but declined on weekends. Time-use patterns were sex-stereotyped, and sex differences increased with age. As individuals' time in educational activities, social interaction, and video games...

The aim of the current work was to evaluate the effect of preschoolers' television (TV) watching time on the prevalence of obesity even after controlling for their total energy intake and their physical activity status. A representative sample of 2,374 Greek children aged 1-5 years was examined ("Growth, Exercise and Nutrition Epidemiological Study in preSchoolers", GENESIS study). Children's T...

OBJECTIVES To examine appetite traits, level of physical activity, and television (TV) time as predictors of change in Body Mass Index Standard Deviation Score (BMI SDS) from age 6 to 8 and to explore the effect of BMI SDS (from age 4) on appetite traits. METHODS In all, 995 Norwegian children participated at age 4; 760 and 687 of these children took part in the assessment at ages 6 and 8, re...

This study examined physical activity, sedentary behaviours, location of electronic media and snacking among children from five countries. These variables were assessed by ecological momentary assessment (EMA) using a free-time diary. Data were obtained from 812 secondary-school students (348 male, 464 female) aged from 12 to 18 years in United Kingdom, China, Hungary, Romania and Slovakia. We ...

BACKGROUND A secular trend towards a younger age of puberty onset has been reported in Chilean girls. AIM To evaluate the age of onset of puberty and prevalence of early puberty in Chilean boys. MATERIAL AND METHODS A pediatric endocrinologist examined 319 children attending schools in central Santiago. Pubertal development was assessed by testicular volume (TV) and genital inspection (GI) ...

Obesity in children is a serious public health problem, and TV viewing is considered a potential risk factor. Since, however, no relevant association studies have been conducted in Japan, we evaluated the association between TV viewing and obesity using a population-based study conducted in a Japanese town. All 616 preschool children in the town were enrolled in February 2008, and a self-admini...

OBJECTIVE To estimate the contribution of television (TV) food advertising to the prevalence of obesity among 6-11-year-old children in Australia, Great Britain (England and Scotland only), Italy, The Netherlands, Sweden and the United States. DESIGN Data from contemporary representative studies on the prevalence of childhood obesity and on TV food advertising exposure in the above countries ...

INTRODUCTION The global increase in childhood overweight and obesity has been ascribed partly to increases in children's screen time. Parents have a large influence on their children's screen time. Studies investigating parenting and early childhood screen time are limited. In this study, we investigated associations of parenting style and the social and physical home environment on watching TV...

such leisure activities during last 7 days. A predesigned and pretested questionnaire was utilized for assessment of the leisure activities. It was found that time spent on TV, computer and video games were significantly higher among the obese children when compared with nonobese (P < 0.001) [Table 1]. The odds of getting obese were found to be 2.96 (2.20–3.99) times higher among children, who ...