Epidemiological trend analysis reveals global anemia prevalence trajectories in women aged 15–49 years, highlighting persistent worldwide health challenges across pregnancy statuses.
The data that support the findings of this study are available from the corresponding author upon reasonable request. Figure S1: Trends in global anemia prevalence among women aged 15–49 years, both overall and by pregnancy status, 2000–2023. AAPC, average annual percent change; APC, annual percent change. Data were obtained from the WHO Global Health Observatory data repository. Trends were analyzed using Joinpoint regression, with a maximum of four joinpoints permitted. APC values are shown for each trend segment; the overall AAPC is reported in the text. All prevalence estimates are presented as percentages. *p < 0.05; **p < 0.01; ***p < 0.001. Please note: The publisher is not responsible for the content or functionality of any supporting information supplied by the authors. Any queries (other than missing content) should be directed to the corresponding author for the article.
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