Evidence map›Paper›PMID 22267395›Full record

SynthesisOccupational and environmental medicine2012

Neurobehavioral performance among agricultural workers and pesticide applicators: a meta-analytic study.

A A Ismail, T E Bodner, D S Rohlman

Open access · bronzeAbstract readMeta-AnalysisReview
In one paragraph

Synthesis in Occupational and environmental medicine, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 31 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
31citing papers in PubMed, 2 pooled it
4.8field-weighted citation impact, top 5% 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

31 citing papers in PubMed, 2 syntheses or guidelines pooled it, 56 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Article
  4. Ethnic and Sex Differences in the Association Between Organochlorine Exposure and Cognitive Function in Late Life.The journals of gerontology. Series A, Biological sciences and medical sciences · 2025
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  5. Article
  6. Review
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Review
  14. Knowledge and Practices of Safe Use of Pesticides among a Group of Farmers in Northern Iran.The international journal of occupational and environmental medicine · 2019
    Article
  15. Review
  16. Review
  17. Article
  18. Article
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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

3 authors at 3 institutions in 2 countries.

A A IsmailFamily and Community Medicine Department, Faculty of Medicine, Jazan University, Gizan 114, Saudi Arabia. aa-ismail@hotmail.com
T E Bodner
D S Rohlman
Jazan University · SAOregon Health & Science University · USPortland State University · US

Funding

Vulnerability of the Adolescent Brain to Organophosphorus PesticidesR01ES022163 · NIEHS · UNIVERSITY OF IOWA · PI ROHLMAN, DIANE S · 2013 to 2018
$2.7M
Assessing Vulnerability of the Adolescent Brain to Organophosphorus PesticidesR21ES017223 · NIEHS · OREGON HEALTH & SCIENCE UNIVERSITY · PI ROHLMAN, DIANE S · 2009 to 2010
$286k
NIEHS NIH HHS R01 ES022163NIEHS NIH HHS R21 ES017223
6 · The paper itself

Abstract

Chronic low level exposure of agricultural workers and applicators to pesticides has been found to be associated with different degrees of decrement in cognitive and psychomotor functions. The goal of this study was to use meta-analysis to (1) identify and quantify neurobehavioral deficits among agricultural workers and pesticide applicators, and (2) analyse the potential confounders or moderators of these neurobehavioral deficits. Seventeen studies, reporting on 21 independent cohort groups, were included in the meta-analysis. These studies involved 16 neuropsychological tests providing 23 different performance measures that constitute the neurobehavioral constructs. All tests and measures of the neurobehavioral functions of attention, visuomotor integration, verbal abstraction and perception constructs showed significant decrements for exposed participants. One out of three tests of memory, two of five tests of sustained attention, and four of eight tests of motor speed constructs also showed significant decrements. Nine out of these 15 effect size distributions demonstrated significant heterogeneity across cohorts. A search for cohort-level variables (eg, agricultural workers vs applicators, duration of exposure, age and percentage of male participants) to explain this heterogeneity was largely unsuccessful. However, for one test, Block Design, the duration of exposure was positively associated with performance decrements. Furthermore, it was also found that performance decrements on this test were smaller for older participants. Increasing the number of studies and using more consistent methodologies in field studies are needed.

Indexed as

AgricultureAgricultural Workers' DiseasesAttentionHumansLanguage DisordersMemory DisordersNervous System DiseasesOccupational ExposurePerceptionPesticidesPsychomotor PerformancePesticides

Identifiers

PMID22267395
PMCPMC3969985
OpenAlexW2128666903

What OpenQuestion holds

Textmetadata
LicenceTDM
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.