Informed consent comprehension among vulnerable populations in Ecuador: video-delivered vs. in-person standard method

Account Res. 2018;25(5):259-272. doi: 10.1080/08989621.2018.1470931. Epub 2018 May 15.

Abstract

The informed consent comprehension process is key to engaging potential research subject participation. The aim of this study is to compare informed consent comprehension between two methods: standard and video-delivered. We compared the in-person and video-delivered informed consent process in the Familias Unidas intervention. We evaluated comprehension using a 7-item true/false questionnaire. There were a total of 152 participants in the control group and 87 in the experimental. General characteristics were similar between both groups (p > 0.05). First-attempt informed consent comprehension was higher in the intervention group but was not statistically significant (80% and 78% respectively p = 0.44). A video-delivered informed consent process did not differ from the standard method of informed consent in a low educational and socioeconomic environment.

Keywords: General medicine/internal medicine; informed consent; low health literacy; low literacy; research ethics; telehealth.

Publication types

  • Clinical Trial

MeSH terms

  • Adolescent
  • Adult
  • Comprehension*
  • Ecuador
  • Educational Status
  • Family / psychology*
  • Female
  • Humans
  • Informed Consent / standards*
  • Male
  • Middle Aged
  • Research Subjects / psychology
  • Residence Characteristics
  • Socioeconomic Factors
  • Videotape Recording
  • Vulnerable Populations / psychology*