Study Stopped
PI left institution
The Rise of Ride Sharing Companies and Trends in Impaired Driving Accidents
1 other identifier
observational
100
1 country
1
Brief Summary
This will be a retrospective study with data collected from the trauma registry. We plan to complete the data collection and analysis by 12/31/2020. Data on ride sharing will be obtained from the Uber and Lyft websites. Data pertaining to number of alcohol- and drug-related motor vehicle (and auto-ped) collisions will be obtained from the Texas Department of Transportation website, the National Highway Traffic Safety Administration, the Shared-Use Mobility Center (SUMC) and the Transformation of Public Transit, the Texas A\&M Transportation Institute, Texas Department of Public Safety, and the U.S. Department of Transportation website (or equivalent). Sexual assault data will be obtained as available the Sexual Assault Nurse Examiner (SANE) database as well as from Turning Point Rape Crisis Center and surrounding hospitals in the Dallas area as well as the Uber report for sexual assaults.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for all trials
Started Jul 2023
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
September 21, 2020
CompletedFirst Posted
Study publicly available on registry
September 25, 2020
CompletedStudy Start
First participant enrolled
July 6, 2023
CompletedPrimary Completion
Last participant's last visit for primary outcome
June 6, 2025
CompletedStudy Completion
Last participant's last visit for all outcomes
June 6, 2025
CompletedMarch 23, 2026
June 1, 2025
1.9 years
September 21, 2020
March 19, 2026
Conditions
Outcome Measures
Primary Outcomes (15)
Results of alcohol screen and drug screens
Results of alcohol screen and drug screens
Data from January 1, 2000 to December 31, 2019
Mechanism of injury
Identify the Mechanism of injury for each collision ( alcohol vs. drug related)
Data from January 1, 2000 to December 31, 2019
Metrics indicative of ride sharing service presence, use, and public awareness
self-reported usage and company reports
Data from January 1, 2000 to December 31, 2019
Patient demographics
Patient demographics
Data from January 1, 2000 to December 31, 2019
injury characteristics
injury characteristics
Data from January 1, 2000 to December 31, 2019
injury severity score
injury severity score
Data from January 1, 2000 to December 31, 2019
abbreviated injury scale
abbreviated injury scale
Data from January 1, 2000 to December 31, 2019
hospital length of stay (LOS)
hospital length of stay (LOS)
Data from January 1, 2000 to December 31, 2019
emergency department vitals, diagnoses, procedures, insurance coverage, treatment cost
emergency department vitals, diagnoses, procedures, insurance coverage, treatment cost
Data from January 1, 2000 to December 31, 2019
ICU Length of Stay (LOS)
ICU Length of Stay (LOS)
Data from January 1, 2000 to December 31, 2019
blood product data
blood product data
Data from January 1, 2000 to December 31, 2019
vehicle type
vehicle type
Data from January 1, 2000 to December 31, 2019
number of sexual assaults
number of sexual assaults
Data from January 1, 2000 to December 31, 2019
miles traveled
miles traveled
Data from January 1, 2000 to December 31, 2019
mortality
mortality
Data from January 1, 2000 to December 31, 2019
Study Arms (2)
alcohol- and drug-related motor vehicle collisions
Number of alcohol- and drug-related motor vehicle collisions
auto-ped alcohol- and drug-related collisions
Number of auto-ped alcohol- and drug-related collisions
Eligibility Criteria
This will be a retrospective study with data collected from the trauma registry. Patient population that will be looked at will be Males and Females 18 years or older who have tested positive for blood alcohol or drug screen and were involved Motor vehicle collision (MVC) or auto-ped.
You may qualify if:
- years or older
- Positive blood alcohol or drug screen
- Motor vehicle collision (MVC) or auto-ped
You may not qualify if:
- Younger than 16 years
- Younger than 18 years
- Pregnant women
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Methodist Dallas Medical Center
Dallas, Texas, 75203, United States
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- STUDY DIRECTOR
Crystee Cooper, DHEd
Methodist Health System Clinical Research Institute
- PRINCIPAL INVESTIGATOR
Michael Truitt, MD
Methodist Health System
Study Design
- Study Type
- observational
- Observational Model
- OTHER
- Time Perspective
- RETROSPECTIVE
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
September 21, 2020
First Posted
September 25, 2020
Study Start
July 6, 2023
Primary Completion
June 6, 2025
Study Completion
June 6, 2025
Last Updated
March 23, 2026
Record last verified: 2025-06
Data Sharing
- IPD Sharing
- Will not share
The source data will be collected with the assistance of the electronic medical/health record software, Premier, Midas or other medical/hospital data sources, paper records and/or electronic data collection methods. All data collected will be entered into an Excel sheet and recorded. All data collection methodologies will be maintained under strict surveillance, double locked doors or an encrypted, password protected Methodist Health System (MHS) approved server. All data capture and storage methods will be HIPAA compliant as per MHS policy.