Brief Intervention to Reduce Injury in Minorities

January 29, 2013 updated by: Raul Caetano, The University of Texas Health Science Center, Houston
The purpose of this study is to evaluate the effectiveness and ethnic differences of a brief alcohol intervention for injured patients.

Study Overview

Detailed Description

Injuries are not isolated events or one time occurrences and injury has been identified as an important public health problem. Among the risk factors associated with injury and injury recidivism, the most widely recognized is alcohol use with approximately 50% of all injuries associated with alcohol. In general, alcohol use and drinking patterns vary by ethnicity, with frequent heavy drinking and associated problems more common among Blacks and Hispanics. Blacks, in general, suffer a disproportionate level of alcohol problems, despite having higher rates of abstention than Whites and Hispanics. Hispanics also generally suffer more alcohol-related problems than whites. Overall, injury recidivism is higher among poorer, minority populations and among individuals who abuse alcohol. The efficacy of brief alcohol interventions in the emergency care setting such as hospital emergency departments and trauma care centers is a relatively new area of research. Brief alcohol interventions appear to reduce alcohol intake and rates of injury following hospitalization; however, there is a need to evaluate the efficacy of these brief interventions in various ethnic groups. The proposed research involves a randomized controlled trial of a brief alcohol intervention based upon motivational interviewing and harm reduction to reduce alcohol consumption and injury following admission to an emergency room or trauma department for treatment of an injury. The primary aim of the proposed project is to determine the efficacy of this intervention as applied in the trauma care and emergency room setting among Whites, Blacks and Hispanics. The three outcomes of interest include:

  1. alcohol consumption as measured by number of standard drinks consumed per week and
  2. frequency of drinking five or more drinks per occasion engagement in injury related risk behaviors and
  3. injury recidivism rates

It is hypothesized that the brief alcohol intervention will have a greater impact on alcohol consumption, injury related risk behaviors and injury recidivism among Whites than Blacks and Mexican Americans. In addition, it is hypothesized that the brief alcohol intervention will have less of an impact on alcohol consumption, injury related risk behaviors and injury recidivism among Mexican Americans born in the United States than among those born in Mexico after controlling for acculturation, acculturation stress and sociodemographic characteristics.

Study Type

Interventional

Enrollment (Actual)

1493

Phase

  • Not Applicable

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Ages Eligible for Study

18 years and older (Adult, Older Adult)

Accepts Healthy Volunteers

No

Genders Eligible for Study

All

Description

Inclusion Criteria:

  • Admission for treatment of an injury
  • Self identification of Black, White or Hispanic Ethnicity
  • Age > 17
  • Screen positive for potential alcohol related injury based upon clinical indication of alcohol use prior to injury including positive blood alcohol concentration, self report of alcohol use prior to injury, heavy drinking or drinking beyond normal limits as defined by NIAAA

Exclusion Criteria:

  • Glasgow Coma Score or GCS < 14
  • Admission for self inflicted injury

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Primary Purpose: Treatment
  • Allocation: Randomized
  • Interventional Model: Factorial Assignment
  • Masking: None (Open Label)

Arms and Interventions

Participant Group / Arm
Intervention / Treatment
Experimental: 1
Patients randomized to this arm received an intervention based in the motivational interviewing style
The intervention was an approximately 30 minute discussion about alcohol-related risk behaviors and motivation to change
Active Comparator: 2
Patients randomized to this arm received standard hospital care
Standard hospital care provided the patient with information and referral for treatment as necessary.

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Time Frame
alcohol intake
Time Frame: six months and one year
six months and one year
injury recidivism
Time Frame: six months and one year
six months and one year

Secondary Outcome Measures

Outcome Measure
Time Frame
alcohol problems
Time Frame: six months and one year
six months and one year
injury related risk behaviors
Time Frame: 6 months and one year
6 months and one year

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Investigators

  • Principal Investigator: Raul Caetano, MD, PhD, University of Texas Health Science Center School of Public Health Dallas Campus

Publications and helpful links

The person responsible for entering information about the study voluntarily provides these publications. These may be about anything related to the study.

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start

May 1, 2003

Primary Completion (Actual)

August 1, 2006

Study Completion (Actual)

December 1, 2012

Study Registration Dates

First Submitted

August 16, 2005

First Submitted That Met QC Criteria

August 17, 2005

First Posted (Estimate)

August 19, 2005

Study Record Updates

Last Update Posted (Estimate)

January 30, 2013

Last Update Submitted That Met QC Criteria

January 29, 2013

Last Verified

January 1, 2013

More Information

Terms related to this study

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

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