137
Participants
Start Date
February 1, 2019
Primary Completion Date
August 30, 2019
Study Completion Date
December 29, 2019
Text message nudges
"Fourteen text message nudges, tailored to address specific barriers and concerns regarding naloxone acquisition and carrying. These barriers were identified using qualitative interviews conducted by the authors in prior studies. Examples included: optimism bias (e.g., beliefs that participants were unlikely to encounter someone who had overdosed in their daily lives), and identity bias (e.g., beliefs that participants were not the type of people who could save a life)."
Commitment contract
"In addition to the training, participants in the third arm were asked to sign commitment contracts, which had language in which they committed to carrying/acquiring naloxone."
University of Pennsylvania Health System, Philadelphia
University of Pennsylvania, Philadelphia
University of Pennsylvania
OTHER