title: An exploratory study of therapeutic misconception among incarcerated clinical trial participants.
abstract: BACKGROUND
  Therapeutic misconception, the misunderstanding of differences between research and clinical care, is widely prevalent among non-incarcerated trial participants. Yet little attention has been paid to its presence among individuals who participate in research while incarcerated.
  
  
  METHODS
  This study examined the extent to which seventy-two incarcerated individuals may experience therapeutic misconception about their participation in one of six clinical trials, and its correlation with participant characteristics and potential influences on research participation.
  
  
  RESULTS
  On average, participants endorsed 70% of items suggestive of therapeutic misconception. The tendency toward therapeutic misconception was significantly higher among: African Americans and Latinos compared to Whites; older and less educated participants; enrollment in a substance abuse-related trial; and correlated with a belief that the trial was the only way to obtain needed treatment.
  
  
  CONCLUSIONS
  Therapeutic misconception may be particularly high among select incarcerated individuals and is associated with a perceived lack of treatment options. Further examination of therapeutic misconception among incarcerated research participants is needed.
authors.affiliation: Alpert Medical School Brown University.
authors.forename: Paul P
authors.initials: PP
authors.lastname: Christopher
authors.affiliation: Alpert Medical School Brown University.
authors.forename: Michael D
authors.initials: MD
authors.lastname: Stein
authors.affiliation: Yale University School of Medicine.
authors.forename: Sandra A
authors.initials: SA
authors.lastname: Springer
authors.affiliation: Alpert Medical School Brown University.
authors.forename: Josiah D
authors.initials: JD
authors.lastname: Rich
authors.affiliation: Alpert Medical School Brown University.
authors.forename: Jennifer E
authors.initials: JE
authors.lastname: Johnson
authors.affiliation: University of Massachusetts Medical School.
authors.forename: Charles W
authors.initials: CW
authors.lastname: Lidz
keywords: incarceration; informed consent; prisoners; therapeutic misconception; vulnerable populations