title: Differential predictions about future negative events in seasonal and non-seasonal depression.
abstract: BACKGROUND
  Previous research indicates that individuals with seasonal depression (SD) do not exhibit the memory biases for negative self-referent information that characterize non-seasonal depression (NSD). The current study extended this work by examining processing of self-referent emotional information concerning potential future events in SD.
  
  
  METHODS
  SD and NSD patients, along with never-depressed controls, completed a scenario-based measure of likelihood estimation for future positive and negative events happening either to the self or to another person.
  
  
  RESULTS
  SD patients estimated future negative events as more likely to happen to both the self and others, relative to controls. In contrast, in the NSD sample this bias was specific to self-referred material. There were no group differences for positive events.
  
  
  CONCLUSIONS
  These data provide further evidence that the self-referent bias for processing negative information that characterizes NSD can be absent in SD, this time in the domain of future event processing.
authors.affiliation: Medical Research Council, Cognition and Brain Sciences Unit, Cambridge, UK. tim.dalgleish@mrc-cbu.cam.ac.uk
authors.forename: T
authors.initials: T
authors.lastname: Dalgleish
authors.forename: A-M J
authors.initials: AM
authors.lastname: Golden
authors.forename: J
authors.initials: J
authors.lastname: Yiend
authors.forename: B D
authors.initials: BD
authors.lastname: Dunn
mesh_terms: D000293:Adolescent; D000328:Adult; D003071:Cognition; D003866:Depressive Disorder / Q000523:psychology*; D004644:Emotions; D005260:Female; D006380:Helplessness, Learned; D006801:Humans; D008016:Life Change Events; D016013:Likelihood Functions; D008297:Male; D008875:Middle Aged; D011569:Psychiatric Status Rating Scales / Q000706:statistics & numerical data; D016574:Seasonal Affective Disorder / Q000523:psychology*; D012649:Self Concept; D012718:Set, Psychology; D055815:Young Adult