title: Participatory ergonomics in redesigning a dyeing tub for fabric dyers.
abstract: OBJECTIVE
  The 'saree' worn by women in India and many South Asian countries is dyed using a tub, usually in small scale units employing low capital and a small number of workers. While using these tubs, workers adopt awkward postures over long periods of time which results in severe discomfort in the neck, shoulders and lower extremities. The purpose of the study was to redesign the dyeing tub using a participatory approach and to study the impact of the newly designed tub on the reported body discomfort and rate of production.
  
  
  METHODS
  Redesigning of the dyeing tub was carried out using three parallel participative processes--(1) eliciting the views of workers who use the tub, (2) interacting with the proprietors of the small scale dyeing units (the employers) and the tub manufacturers, and (3) iterative prototype tub development based on inputs from the first two processes. These processes facilitated involvement of the stake-holders and the acceptance of change. The final prototype was tested by nine workers for a period of three months to evaluate the reduction in body discomfort and increase in rate of production (output).
  
  
  RESULTS
  Studies on the impact of the new tub showed a reduction in discomfort level from 'severe' to 'moderate', and a mean increase of 7.9% in the output, confirming the benefits of the participative approach to ergonomics intervention. The involvement, trust and credibility generated by the participative process facilitated the acceptance of the final design.
authors.affiliation: Department of Family Resource Management, Home Science College and Research Institute, Tamil Nadu Agricultural University, Madurai, India. parimalamkannan@hotmail.com
authors.forename: P
authors.initials: P
authors.lastname: Parimalam
authors.forename: M R
authors.initials: MR
authors.lastname: Premalatha
authors.forename: D S
authors.initials: DS
authors.lastname: Padmini
authors.forename: A K
authors.initials: AK
authors.lastname: Ganguli
mesh_terms: D000328:Adult; D003020:Clothing; D004396:Coloring Agents; D003256:Community Participation; D004526:Efficiency; D006804:Ergonomics / Q000379:methods*; D005260:Female; D006801:Humans; D007194:India; D007221:Industry / Q000295:instrumentation; D017116:Low Back Pain / Q000517:prevention & control* / Q000523:psychology; D019547:Neck Pain / Q000517:prevention & control* / Q000523:psychology; D009784:Occupational Diseases / Q000517:prevention & control* / Q000523:psychology; D016272:Occupational Health; D009936:Organizational Innovation; D011187:Posture; D012307:Risk Factors; D017132:Workplace
chemical_list: D004396:Coloring Agents