Related Experiment Video
Updated: Jan 25, 2026

Establishment of Rat Models Mimicking Gender-affirming Hormone Therapies
Published on: January 10, 2025
Epidemiology and gender differences in pediatric recreational and firearms noise exposure in the USA
Jay M Bhatt1,2, Harrison W Lin2, Neil Bhattacharyya3
1Children's Hospital Orange County, Orange, California, U.S.A.
Objective:
We aim to identify contemporary noise exposures and hearing protection use among U.S. children in a large, population-based study.
Methods:
Cross-sectional analysis of the 2014 National Health Interview Series was performed. Results from in-person interviews of families with children under 18 years of age in all 50 states were queried. Potentially harmful exposures to loud sounds and patterns of hearing protection use in the last 12 months were analyzed after representative sample weights were applied.
Results:
Among 73.4 million children, 18.4% (9.1 ± 0.4 million) (boys: 23.2%, girls: 13.5%; P < 0.001) were exposed to firearms noise, and 28.2% (20.7 ± 0.6 million) (boys: 30.5%, girls: 25.8%; P < 0.001) to firecrackers and other explosive sounds. Exposure to recreational "very-loud" noise exposure was more common (7.9%; 5.8 ± 0.3 million), consisting of music players (46.5%), fireworks (44.8%), lawnmowers (42.6%), and firearms (32.5%). However, only 17.1% of boys and 15.6% of girls, totaling 16.4% of all children, always used hearing protection during noise exposures.
Conclusion:
Children in the United States are commonly exposed to firearms and recreational loud noises. Hearing protection is infrequently used, and gender disparities in patterns of exposure and use of hearing protection are prevalent. Those children and families at risk should be identified via public health initiatives and appropriately counseled by healthcare providers.
Level Of Evidence:
NA Laryngoscope, 130:541-545, 2020.
More Related Videos
Related Concept Videos
Socioemotional Experience and Gender Development
Introduction to Epidemiology
Causality in Epidemiology
Study Designs in Epidemiology
Observational studies are those where the researcher does not intervene but rather observes natural variations. They include cross-sectional, cohort, and...
Confounding in Epidemiological Studies
Bias in Epidemiological Studies

