ArticlePublic health nutrition2025
Weight misperception among Chinese children and adolescents: evidence from the repeated China Health and Nutrition Survey.
Article in Public health nutrition, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.
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Abstract
objectiveWeight misperception has been reported as a common problem in high-income countries, but there is a paucity of high-quality empirical evidence in low- and middle-income countries, especially among children and adolescents. This study estimates the prevalence of weight misperception and investigates changes over time among children and adolescents in China, as well as identifies factors that may affect this weight misperception.
designThe China Health and Nutrition Survey, which is a repeated, representative cross-sectional study employing multistage random cluster processes.
settingA Chinese national survey across fifteen provinces and municipal cities.
participantsData from children and adolescents aged 6-16 years from six consecutive waves between 2000 and 2015 were included.
resultsThe final sample totalled 7110 children and adolescents. The overall prevalence of weight misperception was largely stable between 2000 and 2015 (range: 34·1-37·3 %). Sex and age groups were associated with weight misperception, with boys and younger participants more likely to misperceive their weight status. In addition, dieting and being physically active or inactive were associated with increased rates of weight misperception.
conclusionsWeight misperception is common among youth in China and is unequally shared with several subpopulations at increased risk. Researchers and health promoters are called to recognise weight misperception when addressing overweight and obesity countermeasures, and more tailored public health initiatives are warranted to more effectively reach those with weight misperceptions.
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