title: Stability over time in the preferences of older persons for life-sustaining treatment.
abstract: OBJECTIVE
  To measure the stability of life-sustaining treatment preferences amongst older people and analyse the factors that influence stability.
  
  
  METHODS
  Longitudinal cohort study.
  
  
  METHODS
  Primary care centres, Granada (Spain). Eighty-five persons age 65 years or older. Participants filled out a questionnaire with six contexts of illness (LSPQ-e). They had to decide whether or not to receive treatment. Participants completed the questionnaire at baseline and 18 months later.
  
  
  RESULTS
  86 percent of the patients did not change preferences. Sex, age, marital status, hospitalisation, and self-perception of health and pain did not affect preferences. Morbidity and the death of a relative did.
  
  
  CONCLUSIONS
  Stability of preferences of older persons in relation to end-of-life decisions seems to be more probable than instability. Some factors, such as the death of a relative or the increase in morbidity, can change preferences. These findings have implications for advance directives (ADs) and advance care planning.
authors.affiliation: Primary Care Centre Almanjayar, Granada, Spain. imbarrioc@gmail.com
authors.forename: Ines M
authors.initials: IM
authors.lastname: Barrio-Cantalejo
authors.forename: Pablo
authors.initials: P
authors.lastname: Simón-Lorda
authors.forename: Adoración
authors.initials: A
authors.lastname: Molina-Ruiz
authors.forename: Fátima
authors.initials: F
authors.lastname: Herrera-Ramos
authors.forename: Encarnación
authors.initials: E
authors.lastname: Martínez-Cruz
authors.forename: Rosa Maria
authors.initials: RM
authors.lastname: Bailon-Gómez
authors.forename: Antonio
authors.initials: A
authors.lastname: López-Rico
authors.forename: Patricia Peinado
authors.initials: PP
authors.lastname: Gorlat
mesh_terms: D032722:Advance Care Planning; D000368:Aged; D005260:Female; D006801:Humans; D008020:Life Support Care; D016015:Logistic Models; D008137:Longitudinal Studies; D008297:Male; D015999:Multivariate Analysis; D057240:Patient Preference; D013030:Spain