Epidemiological criteria for causation applied to human health harms from RF-EMF exposure
Bradford Hill revisited
Bibliographic Data
| ID | 22070784 |
|---|---|
| Authors | Jason Frank (0000-0003-3912-4214, University of Edinburgh, corresponding author), John William Frank |
| Year | 2025 |
| Volume | 13 |
| Pages | 1559868-1559868 |
| Publication date | 2025-05-27 |
| Open Access | Yes |
| Type | ARTICLE |
| Venue | Frontiers in Public Health (JOURNAL) |
| Journal identifiers | ISSN: 2296-2565 • E-ISSN: 2296-2565 |
| Publisher | Frontiers Media SA (PUBLISHER • CH) |
| DOI | 10.3389/fpubh.2025.1559868 |
| PMID | 40496459 |
| OpenAlex | W4410792868 |
| Language | EN |
| References cited | 98 |
Purpose: This paper reviews the applicability of standard epidemiological criteria for causation, to the multidisciplinary studies of RF-EMF exposure and various adverse biological and health effects, with the aim of demonstrating that these criteria, although 60 years old, are still helpful in this context-albeit in some cases not entirely straightforward to apply. Methods: This is a commentary, based on Bradford Hill's criteria for assessing evidence of causation, applied to recent primary studies and systematic reviews of the RF-EMF/health-effects literature. Every effort has been made to use non-epidemiological language to reach a wide readership of biologists, physicists, and engineers now active in this field. Results: A rapidly growing number of human observational epidemiological studies have assessed the association of diverse adverse health effects with RF-EMF exposures. However, existing systematic reviews and meta-analyses of these primary studies have substantially diverged in their conclusions. The application of Bradford Hill's epidemiological criteria for assessing evidence of causation, originally designed for use in occupational and environmental health, casts light on some of reasons for this divergence, mostly reflecting the key weaknesses in the primary literature, which are discussed in detail. As a result of these threats to their validity-particularly the facts that (1) exposure measurement is typically subject to substantial error, and (2) insufficient time has elapsed, since modern cell phone use began in earnest, to allow tumors of longer latency to develop-most primary studies to date, and therefore many published systematic reviews of them, probably underestimate the true potential for causation, if in fact this association is causal. Conclusion and recommendations: In view of these findings, international experts representing professional and scientific organizations in this field should convene an independent Guidelines development process to inform future epidemiological studies of associations between RF-EMF exposures and human health outcomes. Wide dissemination of such Guidelines could help researchers, journals and their reviewers in this field to execute, review and publish higher-quality studies to better inform evidence-based policy
Causation · Environmental health · Pathology · Political science · Electromagnetic Fields and Biological Effects · Electromagnetic wave absorption materials · Medicine · Ultrasound and Hyperthermia Applications · Epidemiology
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| Highly cited | No |
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