| Objective: Aim at 4-6 preschoolers physical tests and health questionnaire in jing ’an district of Shanghai, to explore children’s sedentary lifestyle influence on physical health, so as to put forward suggestions on improving children’s sedentary lifestyle, for schools to establish health education objectives, design the health education program,carry out the early intervention of childhood obesity, and will provide a scientific basis for relevant departments to disease prevention measures.Method: Using random cluster sampling method,selecting 4 to 6 years old children in 4 kindergartens of Shanghai jing ’an district as the subjects,totally 540,4、5、6 years old children each 90 men and women as the test object. According to The national physique determination standard manual infants test indicators on the body configuration,physical quality monitoring for children,which compiling by The General Administration of Sport of China; Questionnaire survey was conducted on children’s parents and kindergarten teachers. Using The SAS 6.12 statistic software for processing analysis of the data after checking.Results: Integrated evaluation reflects the comprehensive physical health of children, the results showed that physical health status of preschool children is not optimistic, although the overall qualified rate is 91%,but the excellence rate is low,on the whole in a qualified standard.4 to 6 years old preschool children’s physique has a big difference of age and gender(P<0.01),as the increase of age,children’s physical health pass rate is on the decline,physical health status of girls better than boys, good rate and excellent rate are higher than boys,boys’ fail rate is higher. Preschool children’s height,weight,BMI,chest circumference and skinfold thickness have a difference in age and gender,and all the indexes increased with the growth of the age. Besides girls’ skinfold thickness of the same age is greater than boys,Other boys’ height,weight,BMI and chest index were higher than girls among all age groups. Preschool children aged 4 to 6 are unbalanced develpoment in each physical quality,the scores of standing long jump,tennis throw far,and balance beam are low,illustrate the preschool children’s strength quality and balance ability are poor. The scores of 10 m shuttle run,both feet jump are high,indicate that the preschool children’s endurance,speed and sensitivity are better. On the flexibility,girls have good flexibility,and boy’s flexibility is poor. Preschool children aged 4 to 6 have a significant age differences on static activity on hebdoomadal static activity time, the total time of static activity in a week increases with the increase of age,static time among Monday to Friday is higher than it in weekend,girls’ static time is higher than boys and(P<0.01). In addition to the class,preschool children static lifestyle is mainly to do homework,watch TV and use the computer. Along with the increase of age,the three static lifestyle time also increased gradually. Preschool children’s daily sleep time at 8 to 10 h,outdoor activity time for 30 min-1h, more time playing outdoors, walking to the kindergarten exist significant negative correlations with static time,and have a higher excellence rate,good rate and qualified rate in the synthetical rating(P<0.01).Conclusions: preschool children’s synthetical evaluation of physique is in a qualified level overall,high fraction defective and low proficiency. There have a certain age and gender differences in the development of physical growth;Preschool children’s age and gender differences has high correlation with the static way of life,especially the sleep time,outdoor activities,play school venues and transportation are the main factors influencing the preschoolers static life;Preschoolers quality comprehensive evaluation scores of children have effects on static way of life,reflected in the high group static life time is short,activities,etc., reflecting the sports activities to help improve the static way of life. |
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