title: Monitoring local trends in Indigenous tobacco consumption.
abstract: OBJECTIVE
  To compare two methods of monitoring tobacco consumption in remote Indigenous communities.
  
  
  METHODS
  We examined the monthly difference between wholesale invoice and point-of-sale data for tobacco products from three stores from remote Aboriginal communities in the Northern Territory. We assessed three measures of wholesale data.
  
  
  RESULTS
  The average monthly difference between the sale data and the average of wholesale invoices for the previous, same and following month was -33 cigarettes per day (95% CI -157, 92). This average of three months' wholesale invoices provided a more precise estimate than either wholesale invoices from the same or previous month.
  
  
  CONCLUSIONS
  Tobacco wholesale data provided a close estimate of sales data in these stores.
  
  
  CONCLUSIONS
  This wholesale data could be used to monitor local trends in remote Indigenous tobacco consumption, facilitating the evaluation of the impact of tobacco control activities and informing future work to reduce Indigenous smoking and its harms.
authors.affiliation: Menzies School of Health Research and Institute of Advanced Studies, Charles Darwin University, Northern Territory. david.thomas@menzies.edu.au
authors.forename: David P
authors.initials: DP
authors.lastname: Thomas
authors.forename: Vanessa
authors.initials: V
authors.lastname: Johnston
authors.forename: Joseph W
authors.initials: JW
authors.lastname: Fitz
authors.forename: Joseph
authors.initials: J
authors.lastname: McDonnell
mesh_terms: D006801:Humans; D003132:Commerce; D003625:Data Collection / Q000379:methods; D015203:Reproducibility of Results; D012424:Rural Population; D012907:Smoking / Q000191:economics / Q000453:epidemiology / Q000639:trends; D062789:Tobacco Products