title: Psychological wellbeing in survivors of cardiac arrest, and its relationship to neurocognitive function.
abstract: To characterise psychological wellbeing in survivors of out-of-hospital cardiac arrest (OHCA), and examine its relationship to cognitive function.
  
  
  
  Forty-one highly functioning cardiac arrest survivors were drawn from the follow-up cohort of a randomised controlled trial of initial airway management in OHCA (ISRCTN:18528625).
  
  
  
  Psychological wellbeing was assessed with a self-report questionnaire (the Depression Anxiety and Stress Scale; DASS) and cognitive function was examined using the Delayed Matching to Samples (DMS) test from the Cambridge Neuropsychological Test Automated Battery (CANTAB).
  
  
  
  Mean anxiety levels were significantly higher in this patient group than normative data drawn from the general population (p=0.046). Multiple regression analyses showed that cognitive function, measured by the DMS, did not predict any of the DASS scales.
  
  
  
  Anxiety plays an important role in determining perceived QoL in high functioning survivors, but psychological wellbeing is unrelated to cognitive function in this group. To achieve a comprehensive assessment of wellbeing, resuscitation research should consider outcomes beyond neurological function alone.
authors.affiliation: Behavioural and Clinical Neuroscience Institute, University of Cambridge, United Kingdom.
authors.forename: Siân E
authors.initials: SE
authors.lastname: Davies
authors.affiliation: South Western Ambulance Service NHS Foundation Trust, United Kingdom.
authors.forename: Megan
authors.initials: M
authors.lastname: Rhys
authors.affiliation: Faculty of Health and Applied Sciences, University of the West of England, Bristol, United Kingdom. Electronic address: sarah.voss@uwe.ac.uk.
authors.forename: Sarah
authors.initials: S
authors.lastname: Voss
authors.affiliation: Research Design Service - South West, Education Centre, University Hospitals Bristol NHS Foundation Trust, United Kingdom.
authors.forename: Rosemary
authors.initials: R
authors.lastname: Greenwood
authors.affiliation: Behavioural and Clinical Neuroscience Institute, University of Cambridge, United Kingdom.
authors.forename: Matthew
authors.initials: M
authors.lastname: Thomas
authors.affiliation: Faculty of Health and Applied Sciences, University of the West of England, Bristol, United Kingdom; University Hospitals Bristol NHS Foundation Trust, United Kingdom.
authors.forename: Jonathan R
authors.initials: JR
authors.lastname: Benger
mesh_terms: D000293:Adolescent; D000328:Adult; D001007:Anxiety; D002648:Child; D003071:Cognition; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D008297:Male; D008875:Middle Aged; D009483:Neuropsychological Tests; D058687:Out-of-Hospital Cardiac Arrest / Q000401:mortality / Q000503:physiopathology / Q000523:psychology*; D011788:Quality of Life; D011795:Surveys and Questionnaires
keywords: Anxiety; Cardiac; Death; Quality of life; Sudden