Cohort study on thin, overweight and obesity of preschool children among 7 cities in China

WANG Fu-man; YAO Yi; YANG Qi

doi:10.16462/j.cnki.zhjbkz.2019.05.006

Volume 23 Issue 5

May 2019

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WANG Fu-man, YAO Yi, YANG Qi. Cohort study on thin, overweight and obesity of preschool children among 7 cities in China[J]. CHINESE JOURNAL OF DISEASE CONTROL & PREVENTION, 2019, 23(5): 522-526. doi: 10.16462/j.cnki.zhjbkz.2019.05.006

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WANG Fu-man, YAO Yi, YANG Qi. Cohort study on thin, overweight and obesity of preschool children among 7 cities in China[J]. CHINESE JOURNAL OF DISEASE CONTROL & PREVENTION, 2019, 23(5): 522-526. doi: 10.16462/j.cnki.zhjbkz.2019.05.006

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Cohort study on thin, overweight and obesity of preschool children among 7 cities in China

doi: 10.16462/j.cnki.zhjbkz.2019.05.006

National Center for Women and Children's Health, Chinese Center for Disease Control and Prevention, Beijing 100081, China

Funds:

Scientific research projects of National Center for Women and Children's Health, Chinese Center for Disease Control and Prevention 2011-FY-005

More Information

Corresponding author: YANG Qi, E-mail: yangqi@chinawch.org.cn
Received Date: 2018-11-27
Rev Recd Date: 2019-03-01
Publish Date: 2019-05-10

Abstract

Abstract

Objective To understand the development trend of thin, overweight and obesity of preschool children among 7 cities in China, and in order to provide basis for physical development intervention of preschool children. Methods Cluster sampling method was used and preschool children of kindergartens in 7 cities were selected, the children's height and weight were measured. All of the 3 494 children who had participated in baseline and 4 follow-up were enrolled in the analysis. Results Among the children, the detection rate of thin, normal, overweight and obese was 2.12%, 79.14%, 10.88% and 7.87% respectively. From the first follow-up to the fourth follow-up, the detection rate of thin, overweight and obese among the children were all increasing gradually, and the increase rate of average 6 month was 12.91%, 3.76% and 10.34% respectively. Boys had higher detection rate in overweight and obesity, and the difference values were increasing along with the children developed. In the four follow-ups, 30% of the children who was thin in baseline were also thin, the children who were normal physical in baseline developed into overweight and obesity were increasing gradually, the children who were overweight in baseline developed into obesity were increasing gradually, and more than 70% of the children who were obesity in baseline were also obesity. Conclusions Preschool children had high detection rate of overweight and obesity in the survey areas, the detection rate and the difference values of the detection rate between the boys and girls were increasing along with the children developed, the thin status of the children also occurred in these survey areas. Parents and medical workers should pay attention to the children's physique development.
- Preschool children,
- Thin,
- Overweight,
- Obesity,
- Detection rate

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References(11)

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