title: Who's afraid of informed consent?
abstract: OBJECTIVE
  To test the assumption that patients will become unduly anxious if they are given detailed information about the risks of surgery in an attempt to obtain fully informed consent.
  
  
  METHODS
  Preoperative anxiety assessed before and after patients were randomly allocated an information sheet containing either simple or detailed descriptions of possible postoperative complications.
  
  
  METHODS
  Four surgical wards at two Sheffield hospitals.
  
  
  METHODS
  96 men undergoing elective inguinal hernia repair under general anaesthesia.
  
  
  METHODS
  Change in anxiety level observed after receiving information about potential complications.
  
  
  RESULTS
  Detailed information did not increase patient anxiety (mean Spielberger score at baseline 33.7 (95% confidence interval 31.3 to 36.2), after information 34.8 (32.1 to 37.5); p = 0.20, paired t test). A simple explanation of the facts provided a statistically significant degree of reassurance (mean score at baseline 34.6 (31.5 to 37.6), after information 32.3 (29.8 to 34.9); p = 0.012), although this small effect is likely to be clinically important only in those whose baseline anxiety was high (r = 0.27, p = 0.05).
  
  
  CONCLUSIONS
  In men undergoing elective inguinal hernia repair a very detailed account of what might go wrong does not increase patient anxiety significantly and has the advantage of allowing patients a fully informed choice before they consent to surgery, thus reducing the potential for subsequent litigation.
authors: Royal Hallamshire Hospital, Sheffield.
authors: D D
authors: DD
authors: Kerrigan
authors: R S
authors: RS
authors: Thevasagayam
authors: T O
authors: TO
authors: Woods
authors: I
authors: I
authors: Mc Welch
authors: W E
authors: WE
authors: Thomas
authors: A J
authors: AJ
authors: Shorthouse
authors: A R
authors: AR
authors: Dennison
mesh_terms: D001007:Anxiety / Q000209:etiology*; D032962:Consent Forms; D030881:Disclosure; D006552:Hernia, Inguinal / Q000523:psychology* / Q000601:surgery*; D006801:Humans; D007258:Informed Consent; D008297:Male; D008505:Medical Staff, Hospital / Q000523:psychology; D008875:Middle Aged; D011183:Postoperative Complications / Q000523:psychology; D011897:Random Allocation; D018570:Risk Assessment; D012307:Risk Factors