Evidence map›Paper›PMID 25689995›Full record

ArticleInternational journal of environmental research and public health2015

Childhood leukemia and 50 Hz magnetic fields: findings from the Italian SETIL case-control study.

Alberto Salvan, Alessandra Ranucci, Susanna Lagorio, Corrado Magnani, SETIL Research Group

Abstract read
In one paragraph

Article in International journal of environmental research and public health, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed, 1 pooled it
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

9 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
  2. Review
  3. Article
  4. Article
  5. Review
  6. Review
  7. Review
  8. Electromagnetic hypersensitivity: a critical review of explanatory hypotheses.Environmental health : a global access science source · 2020
    Review
  9. Review
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

5 authors.

Alberto SalvanInstitute for Systems Analysis and Computer Science "Antonio Ruberti", IASI-CNR, Via dei Taurini 19, 00185 Rome, Italy. alberto.salvan@gmail.com.
Alessandra RanucciMedical Statistics & Cancer Epidemiology Unit-Department of Translational Medicine, CPO Piemonte and University of Eastern Piedmont, Via Solaroli 17, 28100 Novara, Italy. alessandra.ranucci@cpo.it.
Susanna LagorioNational Centre for Epidemiology, Surveillance and Health Promotion-National Institute of Health, Viale Regina Elena 299, 00161 Rome, Italy. susanna.lagorio@iss.it.
Corrado MagnaniMedical Statistics & Cancer Epidemiology Unit-Department of Translational Medicine, CPO Piemonte and University of Eastern Piedmont, Via Solaroli 17, 28100 Novara, Italy. corrado.magnani@cpo.it.
SETIL Research Group

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

We report on an Italian case-control study on childhood leukemia and exposure to extremely low frequency magnetic fields (ELF-MF). Eligible for inclusion were 745 leukemia cases, aged 0-10 years at diagnosis in 1998-2001, and 1475 sex- and age-matched population controls. Parents of 683 cases and 1044 controls (92% vs. 71%) were interviewed. ELF-MF measurements (24-48 h), in the child's bedroom of the dwelling inhabited one year before diagnosis, were available for 412 cases and 587 controls included in the main conditional regression analyses. The magnetic field induction was 0.04 μT on average (geometric mean), with 0.6% of cases and 1.6% of controls exposed to >0.3 μT. The impact of changes in the statistical model, exposure metric, and data-set restriction criteria was explored via sensitivity analyses. No exposure-disease association was observed in analyses based on continuous exposure, while analyses based on categorical variables were characterized by incoherent exposure-outcome relationships. In conclusion, our results may be affected by several sources of bias and they are noninformative at exposure levels >0.3 μT. Nonetheless, the study may contribute to future meta- or pooled analyses. Furthermore, exposure levels among population controls are useful to estimate attributable risk.

Indexed as

Case-Control StudiesChildChild, PreschoolFemaleHousingHumansInfantLeukemiaMagnetic FieldsMaleRisk Factors

Identifiers

PMID25689995
PMCPMC4344719

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Registered trials

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.