Abstract

Overview

This population-based study was conducted over a span of 20 years from January 2000 to December 2019 in Taiwan, aiming to explore the trends of incidence and mortality of malignant neoplasm of the brain (MNB) categorized by mobile phone usage.

Methods

• Pearson correlation, regression analysis, and joinpoint regression analysis were utilized to assess the trends of MNB incidence and death.

Findings

The study observed a gradual increase in mobile phone users over the 20-year period, accompanied by a slight rise in both the incidence and death rates attributed to MNB. The compound annual growth rates support a consistent growth in mobile phone usage with a corresponding increase in MNB incidences and deaths.

Conclusion

Although a weak association was found between the number of mobile phone users and the incidence and mortality of MNB, the study did not find a significant correlation. It's crucial to take this information seriously as potential risks associated with mobile phone radiation, especially with emerging technologies like 5G, could affect public health. Given the latency period for brain cancer, further and deeper investigation into various confounding factors and different age groups is essential for a more definitive understanding and for the development of safer mobile phone usage practices.