Evidence map›Paper›PMID 35593931›Full record

ArticleInternational archives of occupational and environmental health2022

Associations of self-reported occupational exposures and settings to ALS: a case-control study.

Stephen A Goutman, Jonathan Boss, Christopher Godwin, Bhramar Mukherjee, Eva L Feldman, Stuart A Batterman

Open access · hybridAbstract read
In one paragraph

Article in International archives of occupational and environmental health, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 24 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
24citing papers in PubMed, 2 pooled it
4.5field-weighted citation impact, top 4% of its field
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

24 citing papers in PubMed, 2 syntheses or guidelines pooled it, 36 citations in OpenAlex.

  1. Pooled it
  2. Environmental and Occupational solvents exposure and amyotrophic lateral sclerosis: a systematic review and meta-analysis.Neurological sciences : official journal of the Italian Neurological Society and of the Italian Society of Clinical Neurophysiology · 2023
    Pooled it
  3. Article
  4. Review
  5. Article
  6. Development of Life Course Exposure Estimates Using Geospatial Data and Residence History.International journal of environmental research and public health · 2025
    Article
  7. Article
  8. Life Course Exposure to Cyanobacteria and Amyotrophic Lateral Sclerosis Survival.International journal of environmental research and public health · 2025
    Article
  9. Article
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  13. Article
  14. Review
  15. Article
  16. Article
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  18. Nicotinamide riboside, pterostilbene and ibudilast protect motor neurons and extend survival in ALS mice.Neurotherapeutics : the journal of the American Society for Experimental NeuroTherapeutics · 2024
    Article
  19. Review
  20. Article
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

6 authors at 1 institution in 2 countries.

Stephen A GoutmanDepartment of Neurology, University of Michigan, 1500 E Medical Center Dr, Ann Arbor, MI, 48109-5223, USA. sgoutman@med.umich.edu.ORCID 0000-0001-8780-6637
Jonathan BossDepartment of Biostatistics, University of Michigan, Ann Arbor, MI, USA.
Christopher GodwinDepartment of Environmental Health Sciences, University of Michigan, Ann Arbor, MI, USA.
Bhramar MukherjeeDepartment of Biostatistics, University of Michigan, Ann Arbor, MI, USA.
Eva L FeldmanDepartment of Neurology, University of Michigan, 1500 E Medical Center Dr, Ann Arbor, MI, 48109-5223, USA.ORCID 0000-0002-9162-2694
Stuart A BattermanDepartment of Environmental Health Sciences, University of Michigan, Ann Arbor, MI, USA.
University of Michigan · US

Funding

Strategic Vision & Impact on Environmental HealthP30ES017885 · NIEHS · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI STUART A BATTERMAN · 2011 to 2026
$21.3M
Mapping the ALS Exposome to Gain New Insights into Disease Risk and PathogenesisR01ES030049 · NIEHS · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI BATTERMAN, STUART A, FELDMAN, EVA LUCILLE · 2020 to 2024
$3.5M
Metabolomic Signatures Linking ALS to Persistent Organic Pollutant ExposuresR01TS000289 · TS · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI FELDMAN, EVA LUCILLE · 2018 to 2020
$1.5M
Impact of Geospatial Factors and Environmental Pollutants on Amyotrophic Lateral Sclerosis in the State of MichiganK23ES027221 · NIEHS · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI GOUTMAN, STEPHEN · 2017 to 2021
$1.0M
ATSDR CDC HHS R01 TS000289NIEHS NIH HHS K23 ES027221NIEHS NIH HHS P30 ES017885NIEHS NIH HHS R01 ES030049
6 · The paper itself

Abstract

backgroundEnvironmental exposures contribute to the pathogenesis of amyotrophic lateral sclerosis (ALS), a fatal and progressive neurological disease. Identification of these exposures is important for targeted screening and risk factor modification.

objectiveTo identify occupational exposures that are associated with a higher risk of ALS using both survey and standard occupational classification (SOC) coding procedures, and to highlight how exposure surveys can complement SOC coding.

methodsALS participants and neurologically healthy controls recruited in Michigan completed a detailed exposure assessment on their four most recent and longest held occupations. Exposure scores were generated from the exposure survey, and occupations were assigned to SOC codes by experienced exposure scientists.

resultsThis study included 381 ALS and 272 control participants. ALS participants reported higher duration-adjusted occupational exposure to particulate matter (OR = 1.45, 95% CI 1.19-1.78, p < 0.001), volatile organic compounds (OR = 1.22, 95% CI 1.02-1.45, p = 0.029), metals (OR = 1.48, 95% CI 1.21-1.82, p < 0.001), and combustion and diesel exhaust pollutants (OR = 1.20, 95% CI 1.01-1.43, p = 0.041) prior to ALS diagnosis, when adjusted for sex, age, and military service compared to controls. In multivariable models, only occupational exposure to metals remained significant risk (OR = 1.56, 95% CI 1.11-2.20, p = 0.011), although in an adaptive elastic net model, particulate matter (OR = 1.203), pesticides (OR = 1.015), and metals (1.334) were all selected as risk factors. Work in SOC code "Production Occupations" was associated with a higher ALS risk. SOC codes "Building and Grounds Cleaning and Maintenance Occupations", "Construction and Extraction Occupations", "Installation, Maintenance, and Repair Occupations", and "Production Occupations" were all associated with a higher exposure to metals as determined using survey data. DISCUSSION: Occupational exposure to particulate matter, volatile organic compounds, metals, pesticides, and combustion and diesel exhaust and employment in "Production Occupations" was associated with an increased ALS risk in this cohort.

Indexed as

Amyotrophic Lateral SclerosisOccupational ExposurePesticidesVolatile Organic CompoundsCase-Control StudiesHumansMetalsParticulate MatterRisk FactorsSelf ReportVehicle EmissionsMetalsParticulate MatterPesticidesVehicle EmissionsVolatile Organic CompoundsAmyotrophic lateral sclerosisExposomeMetalsOccupationRisk factors

Identifiers

PMID35593931
PMCPMC9424174
OpenAlexW4280599209

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

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.