title: The revised Beliefs About Voices Questionnaire (BAVQ-R).
abstract: BACKGROUND
  We present a revised Beliefs About Voices Questionnaire (BAVQ-R), a self-report measure of patients' beliefs, emotions and behaviour about auditory hallucinations.
  
  
  OBJECTIVE
  To improve measurement of omnipotence, a pivotal concept in understanding auditory hallucinations, and elucidate links between beliefs about voices, anxiety and depression.
  
  
  METHODS
  Seventy-one participants with chronic auditory hallucinations completed the BAVQ-R, and 58 also completed the Hospital Anxiety and Depression Scale.
  
  
  RESULTS
  The mean Cronbach's alpha for the five sub-scales was 0.86 (range 0.74-0.88). The study supports hypotheses about links between beliefs, emotions and behaviour, and presents original data on how these relate to the new omnipotence sub-scale. Original data are also presented on connections with anxiety and depression.
  
  
  CONCLUSIONS
  The BAVQ-R is more reliable and sensitive to individual differences than the original version, and reliably measures omnipotence.
authors.affiliation: Royal South Hants Hospital.
authors.forename: P
authors.initials: P
authors.lastname: Chandwick
authors.forename: S
authors.initials: S
authors.lastname: Lees
authors.forename: M
authors.initials: M
authors.lastname: Birchwood
mesh_terms: D000328:Adult; D001007:Anxiety / Q000209:etiology; D001294:Attitude to Health; D003863:Depression / Q000209:etiology; D005260:Female; D006212:Hallucinations / Q000523:psychology*; D006801:Humans; D008297:Male; D008875:Middle Aged; D015203:Reproducibility of Results; D012680:Sensitivity and Specificity; D011795:Surveys and Questionnaires; D013647:Task Performance and Analysis; D016896:Treatment Outcome