Smaller loads reduce risk of back injuries during wine grape harvest
Author(s) -
James M. Meyers,
John A. Miles,
Julia Faucett,
Fadi A. Fathallah,
Ira Janowitz,
Rhonda Smith,
Ed Weber
Publication year - 2006
Publication title -
california agriculture
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.472
H-Index - 25
eISSN - 2160-8091
pISSN - 0008-0845
DOI - 10.3733/ca.v060n01p25
Subject(s) - medicine , environmental health , productivity , work (physics) , back injury , incidence (geometry) , business , toxicology , engineering , biology , mathematics , economics , mechanical engineering , geometry , macroeconomics
Hand-harvest work in wine grape vineyards is physically demanding and exposes workers to a variety of ergonomics risk factors. Analysis of these exposures together with data on reported work-related injuries points to the risk of back injury as a prevention priority, in particular the lifting and carrying of tubs of cut grapes (weighing up to 80 pounds) during harvest. Our study evaluated the effectiveness of an intervention — the use of a smaller picking tub — on the incidence of musculoskeletal symptoms among workers during two harvest seasons. Reducing the weight of the picking tub by about one-fifth to below 50 pounds resulted in a five-fold reduction in workers' postseason musculoskeletal symptom scores, without significant reductions in productivity.
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