ABSTRACT
Objective@#To investigate the trend of overweight and obesity among Han students aged 7-18 in Ningxia from the year of 2000 to 2019, and to provide scientific basis for obesity prevention and control among children and adolescents.@*Methods@#Based on the five waves of "National Student Physical Fitness and Health Survey" in Ningxia region during 2000 to 2019, body weight, height, waist circumference, hip circumference and other data of Han students aged 7-18 years were included was used for trend analysis.@*Results@#In 2019, the detection rates of overweight and obesity in children and adolescents aged 7 to 18 in Ningxia were 13.34% (1 181/8 855) and 9.19% (814/8 855), respectively. The increase rate of overweight and obesity in boys from 2000 to 2019 was 11.68% and 10.07% ( χ 2=27.60, P <0.01). The rate of overweight and obesity in female students from 2000 to 2019 was 6.95% and 5.77% ( χ 2=33.82, P <0.01). Urban boys had the highest rates of overweight and obesity, which were 11.38% and 10.45%. The growth rate of overweight and obesity in rural boys was higher than that in urban boys after 2010 ( χ 2=13.90,17.09, P < 0.05), and the growth rate of obesity in rural girls was higher than that in urban girls after 2014 ( χ 2=9.94, 33.39, P <0.05). Overweight and obesity prevalence showed positive associations with the economic status in both urban and rural areas ( χ 2=35.19, 35.35, P <0.01).@*Conclusion@#From 2000 to 2019, the prevalence of overweight and obesity and body mass index among children and adolescents in Ningxia increased consistently, with more rigirous in rural areas. Specific strategies and measures for overweight and obesity prevention in children and adolescents are in urgent need, to reduce potential social and economic burden.
ABSTRACT
in view of the emphasis on disease management and clinical research, the authors introduced the evaluation and construction methods of the departments based on disease management. Introduction to the selection process of the evaluation and construction methods of such departments, the authors expounded the construction thought of clinical research evaluation system. This paper analyzed the important role of clinical scientific research in the formation of hospital characteristic advantage and leading position, then suggested that hospitals should take research-type diseases as the basis, promote steady breakthroughs in their medical services and scientific research level, and fully reflect the responsibilities of tertiary hospitals.