title: Decision aids for patients facing health treatment decisions in Spain: preliminary results.
abstract: OBJECTIVE
  This study presents ongoing research aimed at understanding the suitability and impact of various decision aids (DAs) on patients with different chronic conditions in the Spanish National Health System.
  
  
  METHODS
  A three-phase process was employed to develop and evaluate DAs for patients with hip or knee osteoarthritis (OA), benign prostatic hyperplasia (BPH), and depression, including: (1) systematic reviews on the effectiveness of shared decision making (SDM) interventions (including DAs); (2) the development of DAs; (3) a pilot study assessing the DAs.
  
  
  RESULTS
  Systematic reviews carried out highlight that there are few studies assessing the effectiveness of DAs for OA, BPH, and depression. The development of DAs and their assessment currently differs for each medical condition. The DAs assessed for OA and BHP are well accepted. In a pilot study with OA patients, the DA produced a significant improvement in the decisional conflict "informed" subscale.
  
  
  CONCLUSIONS
  Research on SDM and DAs for different chronic conditions is at a very early stage in Spain. It is not possible to draw any definite conclusions about the effectiveness of DAs for clinical practice.
  
  
  CONCLUSIONS
  It is necessary to conduct more high quality studies to evaluate the effects of DAs in the Spanish context.
authors.affiliation: Evaluation Unit of the Canary Islands Health Care SESCS, Tenerife, Spain. lperperr@gobiernodecanarias.org
authors.forename: Lilisbeth
authors.initials: L
authors.lastname: Perestelo-Perez
authors.forename: Jeanette
authors.initials: J
authors.lastname: Perez-Ramos
authors.forename: Marien
authors.initials: M
authors.lastname: Gonzalez-Lorenzo
authors.forename: Amado
authors.initials: A
authors.lastname: Rivero-Santana
authors.forename: Pedro
authors.initials: P
authors.lastname: Serrano-Aguilar
mesh_terms: D000368:Aged; D003142:Communication; D003657:Decision Making; D003661:Decision Support Techniques; D003863:Depression / Q000175:diagnosis; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D020370:Osteoarthritis, Knee / Q000175:diagnosis; D010358:Patient Participation; D010817:Physician-Patient Relations; D010865:Pilot Projects; D011470:Prostatic Hyperplasia / Q000175:diagnosis; D016032:Randomized Controlled Trials as Topic; D012959:Socioeconomic Factors; D013030:Spain