title: Positive psychological determinants of treatment adherence among primary care patients.
abstract: BACKGROUND
  Patient adherence to medical treatment recommendations can affect disease prognosis, and may be beneficially or deleteriously influenced by psychological factors. Aim We examined the relationships between both adaptive and maladaptive psychological factors and treatment adherence among a sample of primary care patients.
  
  
  METHODS
  One hundred and one rural, primary care patients completed the Life Orientation Test-Revised, Trait Hope Scale, Future Orientation Scale, NEO-FFI Personality Inventory (measuring positive and negative affect), and Medical Outcomes Study General Adherence Scale.
  
  
  RESULTS
  In independent models, positive affect, optimism, hope, and future orientation were beneficially associated with treatment adherence, whereas pessimism and negative affect were negatively related to adherence. In multivariate models, only negative affect, optimism and hope remained significant and, in a comparative model, trait hope was most robustly associated with treatment adherence.
  
  
  CONCLUSIONS
  Therapeutically, addressing negative emotions and expectancies, while simultaneously bolstering motivational and goal-directed attributes, may improve adherence to treatment regimens.
authors.affiliation: Laboratory of Rural Psychological and Physical Health,Department of Psychology,East Tennessee State University,TN,USA.
authors.forename: Sheri A
authors.initials: SA
authors.lastname: Nsamenang
authors.affiliation: Laboratory of Rural Psychological and Physical Health,Department of Psychology,East Tennessee State University,TN,USA.
authors.forename: Jameson K
authors.initials: JK
authors.lastname: Hirsch
mesh_terms: D000223:Adaptation, Psychological; D000293:Adolescent; D000328:Adult; D004644:Emotions; D005260:Female; D065026:Hope; D006801:Humans; D008297:Male; D008875:Middle Aged; D009042:Motivation; D010349:Patient Compliance / Q000523:psychology* / Q000706:statistics & numerical data*; D011320:Primary Health Care / Q000706:statistics & numerical data*; D012424:Rural Population / Q000706:statistics & numerical data; D055815:Young Adult
keywords: hope; negative affect; optimism; pessimism; positive affect; treatment adherence