title: The influence of perceived control and self-efficacy on the sensory evaluation of experimentally induced pain.
abstract: OBJECTIVE
  Prior research has demonstrated the role of perceived control and self-efficacy beliefs over pain in reducing pain and pain-related disability. The present study aimed to examine the independent influence of perceived control and self-efficacy beliefs on the subjective evaluation of pain.
  
  
  METHODS
  Healthy participants (N = 79) were randomly assigned to one of four conditions that were formed by manipulations of perceived control and self-efficacy. At two occasions in the experimental procedure pain was induced by means of electrical stimulation (16 s) to the lower forearm. Prior to and following upon each pain stimulus, participants completed ratings of pain intensity and pain unpleasantness.
  
  
  RESULTS
  High self-efficacy regarding the ability to exert control over pain resulted in a significant reduction in anticipated pain intensity, anticipated pain unpleasantness, and experienced pain intensity ratings. Furthermore, anticipated pain intensity was found to mediate the relation between self-efficacy and experienced pain intensity.
  
  
  CONCLUSIONS
  It is concluded that in order to observe beneficial effects of offering control over pain, it is important that individuals are convinced (i.e. have high self-efficacy) that they are able to exert this control successfully.
authors.affiliation: Department Clinical Psychological Science, Maastricht University, P.O. Box 616, 6200 MD Maastricht, The Netherlands. L.Vancleef@maastrichtuniversity.nl
authors.forename: Linda M G
authors.initials: LM
authors.lastname: Vancleef
authors.forename: Madelon L
authors.initials: ML
authors.lastname: Peters
mesh_terms: D000293:Adolescent; D000328:Adult; D059031:Anticipation, Psychological; D001676:Biofeedback, Psychology; D002138:Calibration; D004185:Disability Evaluation; D004558:Electric Stimulation; D004777:Environment; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D010146:Pain / Q000523:psychology*; D010147:Pain Measurement; D012649:Self Concept; D020377:Self Efficacy; D055815:Young Adult