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September 10, 2025Epidemiologia e Serviços de SaúdeOpen Access

Temporal trend and spatial analysis of breast cancer mortality in Paraná, 2012-2021

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Authors

SSSandy Gabrielle Pelegrini dos SantosCCCarolina Fordellone Rosa CruzKPKelly Holanda Prezotto

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Overview

Time series study analyzed breast cancer mortality trends and spatial clusters in Paraná, indicating urgent intervention areas.

Key Points

  • Breast cancer mortality rates showed a rising trend in Paraná from 2012 to 2021, with significant increases in specific regions.
  • A total of 8,819 breast cancer deaths were reported, with an annual percentage change of +1.83%.
  • Prais-Winsten autoregression was used for time series analysis, while the Getis-Ord Gi* technique identified spatial clusters.
  • The results highlight areas in the West and North macro-regions with high mortality rates, suggesting the need for targeted health interventions.

Cite This Study

Santos et al. (2025) studied this question.

synapsesocial.com/papers/68c199e89b7b07f3a061b792https://doi.org/10.1590/s2237-96222025v34e20240171.en
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