tailieunhanh - Báo cáo y học: "Changes in 10-12 year old’s fruit and vegetable intake in Norway from 2001 to 2008 in relation to gender and socioeconomic status - a comparison of two cross-sectional groups"

Tuyển tập các báo cáo nghiên cứu về y học được đăng trên tạp chí y học Critical Care giúp cho các bạn có thêm kiến thức về ngành y học đề tài: Changes in 10-12 year old’s fruit and vegetable intake in Norway from 2001 to 2008 in relation to gender and socioeconomic status - a comparison of two cross-sectional groups. | Hilsen et al. International Journal of Behavioral Nutrition and Physical Activity 2011 8 108 http content 8 1 108 INTERNATIONAL JOURNAL OF BEHAVIORAL NUTRITION AND PHYSICAL ACTIVITY RESEARCH Open Access Changes in 10-12 year old s fruit and vegetable intake in Norway from 2001 to 2008 in relation to gender and socioeconomic status - a comparison of two cross-sectional groups Marit Hilsen1 2 Maartje M van Stralen3 Knut-Inge Klepp2 and Elling Bere1 Abstract Background Norwegian children and adolescents eat less than half of the recommended 5 portions of fruit and vegetables FV per day. Gender and socioeconomic disparities in FV consumption shows that boys and children of lower socioeconomic status SES eat less FV than girls and high SES children. We also know that accessibility and preferences has been identified as two important determinants of FV intake. The objectives of this study were to compare FV intake among Norwegian 6th and 7th graders in 2001 and 2008 to explore potential mediated effects of accessibility and preferences on changes in FV over time to explore whether these changes in FV intake was moderated by gender and or SES and whether a moderated effect in FV intake was mediated by accessibility and preferences of FV. Methods The baseline survey of the Fruits and Vegetables Make the Marks project was conducted in 2001 at 38 randomly chosen schools in two Norwegian counties. A second survey was conducted at the same schools in 2008. A total of 27 schools participated in both surveys 2001 n 1488 2008 n 1339 . FV intake was measured by four food frequency questions times week in a questionnaire which the pupils completed at school. SES was based on parents reports of their own educational level in a separate questionnaire. The main analyses were multilevel linear regression analyses. Results A significant year parental educational level interaction was observed p . FV intake decreased among pupils of parents with lower educational .