This paper is in the following e-collection/theme issue:

NIH funded proposals with peer-review reports (USA) (115) Substance Abuse (533) Accident and Injury Prevention (55) Ecological Momentary Assessment (EMA) (411) Behavioural Surveillance for Public Health (294) Non-Randomized Study Protocols and Methods (Non-eHealth) (687) Opioid and Related Substance Misuse (202) Automobile and Road Safety (21)

Published on in Vol 14 (2025)

This is a member publication of Florida State University

Preprints (earlier versions) of this paper are available at https://preprints.jmir.org/preprint/77944, first published .
An Open-Road Driving Performance Task to Examine Long-Term Medical Marijuana Use and Prescription Opioid Positivity Among Adults Aged 50 Years and Older: Protocol for an Observational Trial

An Open-Road Driving Performance Task to Examine Long-Term Medical Marijuana Use and Prescription Opioid Positivity Among Adults Aged 50 Years and Older: Protocol for an Observational Trial

An Open-Road Driving Performance Task to Examine Long-Term Medical Marijuana Use and Prescription Opioid Positivity Among Adults Aged 50 Years and Older: Protocol for an Observational Trial

Authors of this article:

Nicole Ennis1 Author Orcid Image ;   Sherrilene Classen2 Author Orcid Image
Article Authors Cited by Tweetations Metrics

Nicole Ennis   1 * , PhD ;   Sherrilene Classen   2 * , MPH, PhD

1 Department of Behavioral Sciences and Social Medicine, College of Medicine, Florida State University, Tallahassee, FL, United States

2 Department of Occupational Therapy, College of Public Health and Health Professions, University of Florida, Gainesville, FL, United States

*all authors contributed equally

Corresponding Author:

  • Nicole Ennis, PhD
  • Department of Behavioral Sciences and Social Medicine
  • College of Medicine
  • Florida State University
  • 2010 Levy Ave, Bldg B, Suite 266
  • Tallahassee, FL 32310
  • United States
  • Phone: 1 850-644-7955
  • Email: nennis@fsu.edu