دورية أكاديمية

Feedback on Measured Dust Concentrations Reduces Exposure Levels among Farmers

التفاصيل البيبلوغرافية
العنوان: Feedback on Measured Dust Concentrations Reduces Exposure Levels among Farmers
المؤلفون: Basinas, Ioannis, Sigsgaard, Torben, B??nl??kke, Jakob Hjort, Andersen, Nils Testrup, Omland, ??yvind, Kromhout, Hans, Schl??nssen, Vivi
المساهمون: LS IRAS EEPI EXAS (Arb.hyg+bl.st.kar.), dIRAS RA-2
سنة النشر: 2016
مصطلحات موضوعية: farmers, inhalable dust, intervention, livestock, organic dust, prevention, Taverne
الوصف: Background: The high burden of exposure to organic dust among livestock farmers warrants the establishment of effective preventive and exposure control strategies for these workers. The number of intervention studies exploring the effectiveness of exposure reduction strategies through the use of objective measurements has been limited.Objective: To examine whether dust exposure can be reduced by providing feedback to the farmers concerning measurements of the exposure to dust in their farm.Methods: The personal dust levels of farmers in 54 pig and 26 dairy cattle farms were evaluated in two measurement series performed approximately 6 months apart. Detailed information on work tasks and farm characteristics during the measurements were registered. Participating farms were randomized a priori to a control (n = 40) and an intervention group (n = 40). Shortly after the first visit, owners of intervention farms only received a letter with information on the measured dust concentrations in the farm together with some general advises on exposure reduction strategies (e.g. use of respirators during certain tasks). Relationships between measured dust concentrations and intervention status were quantified by means of linear mixed effect analysis with farm and worker id as random effects. Season, type of farming, and work tasks were treated as fixed effects. Changes in exposure over time were explored primarily at a farm level in models combined, as well as separate for pig and cattle farmers.Results: After adjustment for fixed effects, an overall reduction of 23% in personal dust exposures was estimated as a result of the intervention (P = 0.02). Exposure reductions attributable to the intervention were similar across pig and cattle farmers, but statistically significant only for pig farmers. Intervention effects among pig farmers did not depend on the individuals’ information status; but among cattle farmers a significant 48% reduction in exposure was found only among individuals that reported to have been informed. No ...
نوع الوثيقة: article in journal/newspaper
وصف الملف: application/pdf
اللغة: English
تدمد: 0003-4878
العلاقة: https://dspace.library.uu.nl/handle/1874/345597Test
الإتاحة: https://dspace.library.uu.nl/handle/1874/345597Test
حقوق: info:eu-repo/semantics/OpenAccess
رقم الانضمام: edsbas.AF7FE629
قاعدة البيانات: BASE