Status:
COMPLETED
A Machine Learning Approach for Inferring Alcohol Intoxication Levels From Gait Data
Lead Sponsor:
Butler Hospital
Conditions:
Alcohol Drinking
Eligibility:
All Genders
21-75 years
Phase:
NA
Brief Summary
This study aims to develop a phone app to assess gait differences at different levels of alcohol intoxication.
Detailed Description
250 adult volunteers who will each participate in a single laboratory-based visit. At the orientation, each participant will provide informed consent, be weighed, and undergo a medical history to conf...
Eligibility Criteria
Inclusion
- ages 21-65
- drinking at least 5 drinks per occasion for men (4 for women) during a single drinking episode at least once in the last month to ensure, for safety reasons, that people are accustomed to consuming alcohol in amounts comparable to what we will administer
- willingness to drink beer (since only beer will be provided in the session to standardize drinks more easily).
Exclusion
- past 6 months or current treatment for alcohol or drug abuse by self-report (for ethical reasons)
- Score \> 5 on (the short version of the Michigan Alcohol Screening Test \[SMAST\]48) given during the screening interview
- positive family history of alcohol use disorder
- weight ≥ 230 lbs (to prevent excessive volume of beverage)
- current use of medications that are contraindicated for alcohol
- a health condition that contraindicates alcohol (e.g. peptic ulcer disease)
- a health condition that affects ability to walk
- if female, pregnant or nursing
- use of recreational drugs (e.g., marijuana, opioids, stimulants, benzodiazepines) within the last week (self-report plus urine screening cup)
- persons who report alcohol-induced flushing, an untoward reaction that is often accompanied by headache, nausea and other symptoms
Key Trial Info
Start Date :
December 12 2017
Trial Type :
INTERVENTIONAL
Allocation :
ACTUAL
End Date :
July 31 2019
Estimated Enrollment :
141 Patients enrolled
Trial Details
Trial ID
NCT03246490
Start Date
December 12 2017
End Date
July 31 2019
Last Update
April 7 2020
Active Locations (1)
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1
Butler Hospital
Providence, Rhode Island, United States, 02906