Background Novel strategies are required to address rising overdose deaths across the
globe. We sought to identify the breadth and depth of the existing evidence around …

Drug overdoses were a leading cause of injury and death in the United States in 2021.
Solitary drug use and solitary overdose deaths have remained persistent challenges …

Background Drug overdose deaths, particularly from opioids, are a major global burden,
with 128,000 deaths estimated in 2019. Opioid overdoses can be reversed through the …

As harm reduction programs and services proliferate, people who use drugs (PWUD) are
increasingly subjected to surveillance through the collection of their personal information …

Opioid overdose accounts for nearly 75,000 deaths per year in the United States, now a
leading cause of mortality among young people aged 18 to 45 years. At overdose levels …

Issues Opioid overdose kills over 100,000 people each year globally. Mobile health
(mHealth) technologies and devices, including wearables, with the capacity to prevent …

Background The opioid crisis continues to pose significant challenges to global public
health, necessitating the development of novel interventions to support individuals in …

Digital and remote technologies (DRT) are increasingly being used in scientific
investigations to objectively measure human behavior during day-to-day activities. Using …

Abstract Background and Objective Over 68,000 opioid-overdose related deaths occurred
within the United States in 2020 alone, indicating a need to develop technologies to help …

Background Multiple digital data sources can capture moment-to-moment information to
advance a robust understanding of opioid use disorder (OUD) behavior, ultimately creating …