Associations between diet and (in)activity behaviours with overweight and obesity among 10-18-year-old Czech Republic adolescents.

Objectives: To assess the prevalence of normal weight, overweight and obesity among 10-18-year-old Czech Republic adolescents and to assess the association between energy balance-related behaviours and overweight/obesity.

Design: Cross-sectional data from 'The 6th Nation-wide Anthropological Survey of Children and Adolescents 2001 Czech Republic' have been used.

Setting: Height and weight were objectively measured.