title: Factors affecting family physicians' drug prescribing: a cross-sectional study in Khuzestan, Iran.
abstract: BACKGROUND
  Rational prescription is a considerable issue which must be paid more attention to assess the behavior of prescribers. The aim of this study was to examine factors affecting family physicians' drug prescribing.
  
  
  METHODS
  We carried out a retrospective cross-sectional study in Khuzestan province, Iran in 2011. Nine hundred eighty-six prescriptions of 421 family physicians (including 324 urban and 97 rural family physicians) were selected randomly. A multivariate Poisson regression was used to investigate potential determinants of the number of prescribed drug per patient.
  
  
  RESULTS
  The mean of medication per patient was 2.6 ± 1.2 items. In the majority (91.9%) of visits a drugs was prescribed. The most frequent dosage forms were tablets, syrups and injection in 30.1%, 26.9%, and 18.7% of cases respectively. Non-Steroidal Anti-Inflammatory Drugs (NSAIDs) and antibiotics were 29.7% and 17.1% of prescribed drugs respectively. The tablets were the most frequent dosage forms (38.6% of cases) in adult's patients and syrups were the most frequent dosage forms (49% of cases) in less than 18 years old. Paracetamols were popular form of NSAIDs in two patients groups. The most common prescribed medications were oral form.
  
  
  CONCLUSIONS
  In Khuzestan, the mean of medication per patient was fewer than national average. Approximately, pattern of prescribed drug by family physicians (including dosage form and type of drugs) was similar to other provinces of Iran.
authors.affiliation: Department of Health Management and Economics, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran.
authors.forename: Mohammad
authors.initials: M
authors.lastname: Arab
authors.affiliation: Department of Health Management and Economics, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran. ; Department of Health Services Management, School of Health, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran.
authors.forename: Amin
authors.initials: A
authors.lastname: Torabipour
authors.affiliation: Department of Epidemiology and Biostatistics, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran.
authors.forename: Abbas
authors.initials: A
authors.lastname: Rahimifrooshani
authors.affiliation: Department of Health Management and Economics, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran.
authors.forename: Arash
authors.initials: A
authors.lastname: Rashidian
authors.affiliation: Department of Health Management and Economics, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran.
authors.forename: Nayeb
authors.initials: N
authors.lastname: Fadai
authors.affiliation: Department of Health Management and Economics, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran.
authors.forename: Roohollah
authors.initials: R
authors.lastname: Askari
keywords: Drug Prescribing; Family Physician; Khuzestan; Primary Care