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The Terroir Concept Interpreted through Grape Berry Metabolomics and Transcriptomics
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Safety climate scale for vineyards: an external validity study.

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This study validated a safety climate scale for vineyard professionals, showing it accurately reflects safety culture across diverse French vineyards. The scale proved sensitive to training interventions, improving safety perceptions.

Keywords:
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Area of Science:

  • Agricultural Safety
  • Occupational Health Psychology
  • Psychometrics

Background:

  • Agriculture is a hazardous industry with late integration into safety climate discussions.
  • A previously developed safety climate scale for Bordeaux vineyards demonstrated good reliability and construct validity.
  • The external validity of this scale needed to be established using a national sample.

Purpose of the Study:

  • To establish the external validity of a safety climate scale in the vineyard industry.
  • To assess the transferability and sensitivity to intervention of the safety climate scale.
  • To confirm the generalizability of the safety culture inference across vineyards.

Main Methods:

  • A safety climate questionnaire was administered to 406 vineyard managers and operators during pesticide-related training.
  • Data from 369 participants completing the questionnaire pre- and post-training were analyzed.
  • Statistical comparisons utilized t-tests and mixed models for repeated measures.

Main Results:

  • The national survey yielded a mean safety climate score (83.78) comparable to the initial Bordeaux study (82.91), indicating external validity (P = 0.23).
  • A significant increase in safety climate scores (7.5%, P < 10-15) was observed post-training.
  • Individual dimensions showed varied improvements, from 2.4% (rules) to 15.5% (communication).

Conclusions:

  • The safety climate scale demonstrated external validity through transferability and sensitivity to intervention.
  • The scale provides a reliable inference of safety culture within the vineyard sector.
  • The findings support the generalizability of the safety climate scale across diverse vineyard settings.