Study On The Status Quo And Test Methods Of Children And Adolescents'Body Posture In Beijing

As an important part of the physical health of children and adolescents,body posture have great significance to the normal study and life of children and adolescents.There are few related studies on the body posture of children and adolescents in China.At present,there is no evaluation and monitoring system for the physical posture of children and adolescents.Research purposes: ? This study aims to understand the abnormal occurrence of body and posture of children and adolescents by measuring the body posture of children and adolescents in Beijing,and to find out the main problems of children's and adolescents' body posture and the influence of related factors.? Exploring the new test method—the net format body posture tester and the body style tester in the body posture test process' s advantages and disadvantages,verifying whether the new method can be used for measurement and evaluation of the child adolescent body posture,and improve the new method.Subjects and methods: In this study,521 primary and middle school students from five primary and secondary schools were selected from Dongcheng District and Chaoyang District as subjects.The subject's body posture was tested by Body style tester and the net format body posture tester.Body posture test indicators include: a.Frontal view: high and low shoulder,pelvic roll measurement,leg type;b.Dorsal view: scoliosis,scapula tilt,ankle joint abnormalities;c.Lateral view: the cervical vertebrae are tilted back and forth,and the pelvis is tilted back and forth.A total of eight body posture test indicators.The basic information and test results of the subjects were statistically analyzed using spss19.0.Binary Logistic regression analysis was used to identify the relevant factors of children and adolescents' body posture.The Kappa consistency test was used to verify the consistency of the test results of the two test methods.Research results:? The current physical attitudes of children and adolescents in Beijing are poor,and most children and adolescents have physical posture problems.The children and adolescent's abnormal rate of body posture is higher with the increase of grades.The abnormal rate of physical posture of girls is higher than that of boys,and the abnormal rate of body posture of group with lower BMI is higher.?The consistency of the test results of the two test methods is above the medium consistency,and the test-retest reliability is good(the agreement rate is greater than80%),both of which can be used for the test of body posture of children and adolescents.Research conclusions: At present,children and adolescents in Beijing have poor physical posture and high abnormal body posture.After the test of this study,the net format body posture tester can be used to test the body state of children and adolescents,which is more economical,convenient body posture test method can be used to screen abnormal body postures of children and adolescents.