title: Case-control study on occupational risk factors for soft-tissue sarcoma.
abstract: OBJECTIVE
  The main objective of this study was to investigate potential association between development of soft-tissue sarcoma (STS) and occupational exposures related to farming and the agricultural industry in Canada.
  
  
  METHODS
  A population-based case-control study of STS was conducted among Canadian men stratified by province of residence and age group. Conditional logistic regression was used to fit multivariable statistical models.
  
  
  RESULTS
  The following variables were positively associated with the incidence of STS: machinist, chicken farming, pulp and paper industry worker, and apartment complex worker. Mixed farming and exposure to chlorine were negatively associated with STS.
  
  
  CONCLUSIONS
  The higher risk of developing STS may be associated with longest-held job as a machinist, short-term jobs as chicken farm worker, pulp and paper industry worker, and apartment complex worker.
authors.affiliation: Department of Community Health and Epidemiology, University of Saskatchewan, Saskatoon, Saskatchewan, Canada.
authors.forename: Alomgir
authors.initials: A
authors.lastname: Hossain
authors.forename: Helen H
authors.initials: HH
authors.lastname: McDuffie
authors.forename: Mikelis G
authors.initials: MG
authors.lastname: Bickis
authors.forename: Punam
authors.initials: P
authors.lastname: Pahwa
mesh_terms: D000328:Adult; D000383:Agriculture; D002170:Canada; D016022:Case-Control Studies; D003430:Cross-Sectional Studies; D004651:Employment / Q000706:statistics & numerical data; D006306:Health Surveys; D006801:Humans; D015994:Incidence; D008297:Male; D008875:Middle Aged; D009784:Occupational Diseases / Q000453:epidemiology*; D016273:Occupational Exposure / Q000009:adverse effects / Q000706:statistics & numerical data*; D012307:Risk Factors; D012509:Sarcoma / Q000453:epidemiology*