Long-term trends in the burden of asthma in China: a joinpoint regression and age-period-cohort analysis based on the GBD 2021.

Respir Res · 2025 · PMC11829478 · PMID 39955544

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a significant trendno p-value reported

2 and 3 do not indicate a significant trend in the incidence or prevalence of asthma between 2020 and 2021.

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a decreasing trendno p-value reported

There was a decreasing trend from 1990 to 2005 (APC 1990~1997 = – 1.8, APC 1997~2005 = – 4.6), followed by a major increase in the annual incidence rate after 2005, which continued until 2014 (APC 2005~2014 = 2.1).

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