term trends in the burden of asthma in China: a joinpoint regression and age?period?cohort analysis based on the GBD 2021” 的论文。这篇论文在哮喘疾病研究领域意义重大，为深入了解中国哮喘疾病负担的长期趋势、制定针对性防控策略提供了关键依据。 研究背景 哮喘是一种常见的慢性气 ...

The chi-square test was used for comparisons between groups. Joinpoint regression was used to analyze the temporal trends in PTB notification rates, and ArcGIS 10.3 software was used to visualize ...