title: Sociodemographic differences in antiepileptic drug prescriptions to adult epilepsy patients.
abstract: BACKGROUND
  According to the Swedish Health Care Act, patients should be provided with the health care they need, regardless of sociodemographic status. We investigated whether in Sweden sociodemographic differences are associated with access to expert health care and antiepileptic drug (AED) prescriptions in epilepsy.
  
  
  METHODS
  Patients with epilepsy were identified in the National Patient Register. Persons >or=18 years on continuous AED treatment in 2006 were identified in the recently established Swedish Prescribed Drug Register. Data on sociodemographic variables were obtained from several other national registers. We linked data to examine whether epilepsy patients' access to neurologists and the prescription of individual AEDs are related to sex, age, educational level, area of residence, region of birth, or income. We also assessed whether AEDs are prescribed differently to patients with epilepsy by neurologists as compared to non-neurologists.
  
  
  RESULTS
  We identified 26,124 epilepsy patients in the register who were on continuous AED treatment (effective sample). Being women, young, highly educated, having high incomes, and residing in a larger city meant being more often treated by a neurologist than by other specialists. The prescriptions of AEDs differed according to gender, age, education, place of residence, and income. Lamotrigine and levetiracetam were prescribed to a larger extent by a neurologist rather than by other specialists.
  
  
  CONCLUSIONS
  This nationwide cross-sectional study of epilepsy patients indicates that sociodemographic characteristics are important for access to neurologists and prescriptions of individual antiepileptic drugs. Prospective studies using patient-related outcomes are needed to analyze the consequences of these differences.
authors.affiliation: Department of Neuroscience, Uppsala University Hospital, S-751 85 Uppsala, Sweden. peter.mattsson@neuro.uu.se
authors.forename: P
authors.initials: P
authors.lastname: Mattsson
authors.forename: T
authors.initials: T
authors.lastname: Tomson
authors.forename: O
authors.initials: O
authors.lastname: Eriksson
authors.forename: L
authors.initials: L
authors.lastname: Brännström
authors.forename: G Ringbäck
authors.initials: GR
authors.lastname: Weitoft
mesh_terms: D000293:Adolescent; D000328:Adult; D000367:Age Factors; D000368:Aged; D000369:Aged, 80 and over; D000927:Anticonvulsants / Q000627:therapeutic use*; D003430:Cross-Sectional Studies; D016208:Databases, Factual; D003710:Demography; D011307:Drug Prescriptions / Q000706:statistics & numerical data*; D004522:Educational Status; D004827:Epilepsy / Q000188:drug therapy*; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D016017:Odds Ratio; D010818:Practice Patterns, Physicians' / Q000706:statistics & numerical data*; D012044:Regression Analysis; D012737:Sex Factors; D012959:Socioeconomic Factors; D013548:Sweden
chemical_list: D000927:Anticonvulsants