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Brain & Nervous System133 citations

Prevalence of subjective poor health symptoms associated with exposure to electromagnetic fields among university students

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Authors not listed · 2007

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Iranian university students reported high rates of EMF-related symptoms, but no correlation with actual device usage was found.

Plain English Summary

Summary written for general audiences

Researchers surveyed university students in Iran about health symptoms potentially linked to mobile phone, cordless phone, and computer screen use. Despite high rates of reported symptoms like headaches (53.5%) and fatigue (35.6%), the study found no significant association between device use and these health complaints. The authors suggest cultural differences in media coverage may explain why their results differ from studies in developed countries.

Cite This Study
Unknown (2007). Prevalence of subjective poor health symptoms associated with exposure to electromagnetic fields among university students.
Show BibTeX
@article{prevalence_of_subjective_poor_health_symptoms_associated_with_exposure_to_electromagnetic_fields_among_university_students_ce1671,
  author = {Unknown},
  title = {Prevalence of subjective poor health symptoms associated with exposure to electromagnetic fields among university students},
  year = {2007},
  doi = {10.1002/bem.20305},
  
}
DOI: 10.1002/bem.20305PubMed: 17330851

Quick Questions About This Study

The study found high symptom rates (53.5% headaches, 35.6% fatigue) among Iranian students, but unlike Western studies, found no correlation between symptoms and actual device usage patterns, suggesting cultural factors influence reporting.
Researchers suggest that reduced media attention to EMF health risks in developing countries like Iran may explain why students reported symptoms but showed no usage correlation, supporting psychological factors in EMF sensitivity.
Initial analysis found cordless phone use linked to concentration difficulties and attention disorders, but these associations disappeared after accounting for gender differences, indicating no true causal relationship between cordless phones and symptoms.
Unlike studies from developed countries showing EMF-symptom correlations, this Iranian research found no association between device usage and health complaints, despite high symptom prevalence among university students surveyed.
The disconnect between high symptom rates and actual device usage supports provocative study findings that psychological factors, rather than EMF exposure itself, may drive electromagnetic hypersensitivity symptoms in many cases.