Exposure
Airborne chemical exposures
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The airborne chemical exposures included are:

  • Vapours, gases, dusts, fumes fibres and mists (VGDFFiM)
  • Asthmagens
  • Mineral dusts
  • Biological dusts
  • Metals
  • Diesel

Two sub-JEMs are included based on a binary coding of the ACE-JEM exposed or non-exposed, respectively:

  • Average daily or weekly Level for exposed subjects (L-JEM) in three levels: low, medium or high
  • Proportion of subjects exposed within a given SOC code (P-JEM): 0-5%, 5-19%, 20-49%, >50%

Name: ACE JEM (L-JEM) (P-JEM)

 

Uncertainty in Exposure
Expert rated
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The Jem doesn’t take accidental exposures, seasonal variation (i.e. farming) or the use of respiratory protective equipment into account. Prior jobs are not included in the JEM and could result in underestimating the exposure.
Coverage

506 jobtitels in The International Standard Classification of Occupations 1988

Job Classification

ISCO-88 derived from SOC-2000. For more information, see HERE.

Calendar Period
2000-2013
Demographics
None
References & JEM developer
Key Developer: Steven Sadhra

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Affiliation at the time of development: Birmingham Medical School, University of Birmingham, Edgbaston Birmingham,UK

Reference: 

Development of an occupational airborne chemical exposure matrix

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S S Sadhra, O P Kurmi, H Chambers, K B H Lam, D Fishwick. Development of an occupational airborne chemical exposure matrix. Occup med 2016; 66(5):358-64