目的对西安市不同城区青少年学生的体质健康现状进行分析,探寻不同城区青少年体质健康的影响因素。方法运用问卷调查法和现场测试法对西安市不同城区78所中、小学15 600名学生和780名体育教师进行抽样调查,分析不同城区青少年的体质健康现状及影响因素。结果西安市不同城区青少年的身高、体重、胸围及皮褶厚度等身体形态指标不尽相同,这与不同城区经济发展水平呈正相关;学校体育教育资源、社会体育组织、相关法律法规及执行情况、家庭的体育观念与经济状况等因素对西安市不同城区青少年的身体健康状况产生重要影响。结论加强创新,重视观念创新、体制创新和技术创新;完善体育社会组织、相关法律法规、监管机制和资金管理机制,促进西安市青少年的身体健康。 Objective To analyze the status of physical health of adolescent students in different urban districts of Xi’an and explore the influencing factors of physical health of adolescents in different urban districts. Methods A total of 15 600 students and 780 physical education teachers from 78 primary and secondary schools in different urban districts of Xi’an were surveyed by questionnaire and field test to analyze the status and influencing factors of physical health of adolescents in different urban areas. Results Body height, body weight, chest circumference and skinfold thickness of young people in different urban districts of Xi’an were different, which had positive correlation with the economic development level in different urban areas. School physical education resources, social sports organizations, relevant laws and regulations, Family sports concepts and economic conditions and other factors have an important impact on the health status of adolescents in different urban areas of Xi’an. Conclusion Strengthen innovation, attach importance to concept innovation, system innovation and technological innovation; improve sports social organizations, relevant laws and regulations, regulatory mechanisms and capital management mechanisms to promote the health of adolescents in Xi’an.