title: Analysis of cigarette smoking habits of cancer patients referred to the Northeastern Ontario Regional Cancer Centre.
abstract: OBJECTIVE
  To review cigarette smoking among patients referred to the Northeastern Ontario Regional Cancer Centre (NEORCC).
  
  
  METHODS
  Database analysis of the smoking history information for patients referred to the NEORCC from 1991-1999 was performed.
  
  
  RESULTS
  Data was available for 15,850 patients and 72.7% reported being either current or previous smokers. Approximately 24.5% of patients were still smoking and 7.8% had quit within the last year. Smoking rates and total consumption were highest among those patients with cancers arising in the lung, bladder, esophagus and head & neck regions. The percentage of patients reporting a history of smoking remained consistently high over the time period studied.
  
  
  CONCLUSIONS
  Cigarette smoking rates are high among NEORCC patients and strategies to improve the situation are required.
mesh_terms: D000293:Adolescent; D000328:Adult; D000367:Age Factors; D000368:Aged; D002173:Cancer Care Facilities / Q000706:statistics & numerical data*; D015984:Causality; D003430:Cross-Sectional Studies; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D009369:Neoplasms / Q000453:epidemiology* / Q000209:etiology; D009864:Ontario / Q000453:epidemiology; D012017:Referral and Consultation / Q000706:statistics & numerical data*; D012737:Sex Factors; D012907:Smoking / Q000009:adverse effects / Q000453:epidemiology*; D016540:Smoking Cessation / Q000706:statistics & numerical data