"Influence of adolescents' and parental dietary knowledge on adolescents' body mass index (BMI), overweight/obesity in 2004-2015: a longitudinal study"

作者全名："Cai, Zhengjie; Jiang, Ke; Wang, Tiankun; Li, Shengping; Xian, Jinli; Zhao, Yong; Shi, Zumin"

作者地址："[Cai, Zhengjie; Jiang, Ke; Zhao, Yong] Chongqing Med Univ, Sch Publ Hlth, Chongqing, Peoples R China; [Cai, Zhengjie] Sichuan Univ, West China Sch Publ Hlth, Chengdu, Peoples R China; [Cai, Zhengjie] Sichuan Univ, West China Hosp 4, Chengdu, Peoples R China; [Jiang, Ke; Zhao, Yong] Chongqing Med Univ, Res Ctr Med & Social Dev, Chongqing, Peoples R China; [Jiang, Ke; Zhao, Yong] Chongqing Med Univ, Res Ctr Publ Hlth Secur, Chongqing, Peoples R China; [Wang, Tiankun] Sichuan Univ, West China Hosp 2, Dept Clin Nutr, Chengdu, Peoples R China; [Wang, Tiankun] Minist Educ, Key Lab Birth Defects & Related Dis Women & Childr, Chengdu, Peoples R China; [Li, Shengping] Chongqing Med Univ, Dept Children Healthcare, Women & Childrens Hosp, Chongqing, Peoples R China; [Xian, Jinli] Mianyang Cent Hosp, Dept Clin Nutr, Mianyang, Peoples R China; [Zhao, Yong] Chongqing Med Univ, Childrens Hosp, Chongqing Key Lab Child Nutr & Hlth, Chongqing, Peoples R China; [Shi, Zumin] Qatar Univ, Coll Hlth Sci, Human Nutr Dept, QU Hlth, Doha 2713, Qatar"

通信作者："Zhao, Y (通讯作者)，Chongqing Med Univ, Sch Publ Hlth, Chongqing, Peoples R China.; Zhao, Y (通讯作者)，Chongqing Med Univ, Res Ctr Med & Social Dev, Chongqing, Peoples R China.; Zhao, Y (通讯作者)，Chongqing Med Univ, Res Ctr Publ Hlth Secur, Chongqing, Peoples R China.; Zhao, Y (通讯作者)，Chongqing Med Univ, Childrens Hosp, Chongqing Key Lab Child Nutr & Hlth, Chongqing, Peoples R China."

来源：ARCHIVES OF PUBLIC HEALTH

ESI学科分类：SOCIAL SCIENCES, GENERAL

WOS号：WOS:001093848900002

JCR分区：Q2

影响因子：3.2

年份：2023

卷号：81

期号：1

开始页：　

结束页：　

文献类型：Article

关键词：Adolescent; Dietary knowledge; Nutrition survey; Longitudinal study

摘要："ObjectiveThe global epidemic of overweight/obesity in children and adolescents poses a significant public health threat. This longitudinal study aims to investigate the relationship between adolescents' and their parents' dietary knowledge and overweight/obesity among adolescents in China.MethodsData were collected from the China Health and Nutrition Survey (CHNS) in 2004, 2006, 2009, 2011 and 2015. Overweight/obesity was defined according to the International Obesity Task Force (IOTF) cut-off for body mass index (BMI). A set of questions were used to assess the dietary knowledge scores of both adolescents and their parents during face-to-face interviews. Mixed effect models were used to analyze the data.ResultsA total of 2035 adolescents aged 12-17 years were included in the data analysis. The mean BMI increased from 19.2 in 2004 to 20.5 in 2015, with a significant increase in the prevalence of overweight and obesity from 6.8% and 0.5% in 2004 to 15.1% and 7.8% in 2015, respectively. Adolescents with medium-score dietary knowledge were less likely to be overweight/obese compared to those with low-score dietary knowledge (OR (95% CI): 0.20 (0.05-0.80), P < 0.05). However, there was no association between parental dietary knowledge and adolescents' BMI or overweight/obesity (P > 0.05). Additionally, a significant interaction between adolescents' dietary knowledge score and education in relation to adolescents' BMI (P for interaction < 0.05).ConclusionAdolescents with medium dietary knowledge were less likely to be overweight/obese than those with low knowledge, but no association was found with parental knowledge. Promoting nutritional education and healthy eating habits is vital to prevent overweight/obesity."

基金机构："This research uses data from China Health and Nutrition Survey (CHNS).We thank the National Institute for Nutrition and Health, China Center for Disease Control and Prevention, Carolina Population Center (P2C HD050924, T32 HD007168), the University of Nort [P2C HD050924, T32 HD007168]; National Institute for Nutrition and Health, China Center for Disease Control and Prevention, Carolina Population Center; University of North Carolina at Chapel Hill [R01-HD30880, DK056350, R24 HD050924, R01-HD38700]; NIH [D43 TW009077, D43 TW007709]; NIH Fogarty International Center; China-Japan Friendship Hospital, Ministry of Health; Chinese National Human Genome Center at Shanghai [CNS-SCP2020-34]; China Nutrition Society for the science popularization and communication research fund"

基金资助正文："This research uses data from China Health and Nutrition Survey (CHNS).We thank the National Institute for Nutrition and Health, China Center for Disease Control and Prevention, Carolina Population Center (P2C HD050924, T32 HD007168), the University of North Carolina at Chapel Hill, the NIH (R01-HD30880, DK056350, R24 HD050924, and R01-HD38700) and the NIH Fogarty International Center (D43 TW009077, D43 TW007709) for financial supportfor the CHNS data collection and analysis files from 1989 to 2015 and future surveys, and the China-Japan Friendship Hospital, Ministry of Health for support for CHNS 2009, Chinese National Human Genome Center at Shanghai since 2009, and Beijing Municipal Center for Disease Prevention and Control since 2011. We also express our gratitude to China Nutrition Society for the science popularization and communication research fund (grant number CNS-SCP2020-34)."