Trial Outcomes & Findings for Evaluating a Brief Negotiational Intervention for Alcohol Use Among Injury Patients in Tanzania (NCT NCT02828267)

NCT ID: NCT02828267

Last Updated: 2021-08-11

Results Overview

The average number of participants enrolled per week over the course of the study.

Recruitment status

COMPLETED

Study phase

NA

Target enrollment

75 participants

Primary outcome timeframe

over the course of the study, approximately 8 months

Results posted on

2021-08-11

Participant Flow

Participant milestones

Participant milestones
Measure
Usual Care
In the Usual Care arm, patients will have standard discharge information and instructions without any further health or wellness instruction
Brief Negotiational Interview (BNI)
In the BNI arm, patients will receive a 5-10 minute brief negotiational intervention about their alcohol use as well as the standard discharge information and instructions. Brief Negotiational Intervention: This is a 5-10 minute conversation using the principles of motivational interviewing between the healthcare practioner and the patient to motivate the patient to identify at risk alcohol use and through self-empowerment create a plan to decrease alcohol use.
BNI Plus Standard Booster
In the BNI plus standard booster arm, patients will receive a 5-10 minute brief negotiational intervention about their alcohol use as well as the standard discharge information and instructions. Then after discharge patients will receive a test focused on reducing alcohol use to a SMS capable cell phone weekly for a total of 6 months of follow up. The messages will be standard messages for all those in this arm. Brief Negotiational Intervention: This is a 5-10 minute conversation using the principles of motivational interviewing between the healthcare practioner and the patient to motivate the patient to identify at risk alcohol use and through self-empowerment create a plan to decrease alcohol use. Standard Booster: This SMS based intervention will be a text to the participant once weekly including motivational statements to try to have patients reduce their alcohol use.
BNI Plus Personalized Booster
In the BNI plus personalized booster arm, patients will receive a 5-10 minute brief negotiational intervention about their alcohol use as well as the standard discharge information and instructions. Then after discharge patients will receive a test focused on reducing alcohol use to a SMS capable cell phone weekly for a total of 6 months of follow up. In the personalized arm, the text sent will be personalized based on information obtained about the patient's reasons for reducing their drinking found in the BNI. Brief Negotiational Intervention: This is a 5-10 minute conversation using the principles of motivational interviewing between the healthcare practioner and the patient to motivate the patient to identify at risk alcohol use and through self-empowerment create a plan to decrease alcohol use. Personalized Booster: This SMS based intervention will be a text to the participant once weekly including motivational statements to try to have patients reduce their alcohol use. Information in this text will be personalized based on the participants specific reasons for reducing their alcohol use rather than a standard text content.
Overall Study
STARTED
10
21
24
20
Overall Study
COMPLETED
10
21
24
20
Overall Study
NOT COMPLETED
0
0
0
0

Reasons for withdrawal

Withdrawal data not reported

Baseline Characteristics

Evaluating a Brief Negotiational Intervention for Alcohol Use Among Injury Patients in Tanzania

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
Usual Care
n=10 Participants
In the Usual Care arm, patients will have standard discharge information and instructions without any further health or wellness instruction
Brief Negotiational Interview (BNI)
n=21 Participants
In the BNI arm, patients will receive a 5-10 minute brief negotiational intervention about their alcohol use as well as the standard discharge information and instructions. Brief Negotiational Intervention: This is a 5-10 minute conversation using the principles of motivational interviewing between the healthcare practioner and the patient to motivate the patient to identify at risk alcohol use and through self-empowerment create a plan to decrease alcohol use.
BNI Plus Standard Booster
n=24 Participants
In the BNI plus standard booster arm, patients will receive a 5-10 minute brief negotiational intervention about their alcohol use as well as the standard discharge information and instructions. Then after discharge patients will receive a test focused on reducing alcohol use to a SMS capable cell phone weekly for a total of 6 months of follow up. The messages will be standard messages for all those in this arm. Brief Negotiational Intervention: This is a 5-10 minute conversation using the principles of motivational interviewing between the healthcare practioner and the patient to motivate the patient to identify at risk alcohol use and through self-empowerment create a plan to decrease alcohol use. Standard Booster: This SMS based intervention will be a text to the participant once weekly including motivational statements to try to have patients reduce their alcohol use.
BNI Plus Personalized Booster
n=20 Participants
In the BNI plus personalized booster arm, patients will receive a 5-10 minute brief negotiational intervention about their alcohol use as well as the standard discharge information and instructions. Then after discharge patients will receive a test focused on reducing alcohol use to a SMS capable cell phone weekly for a total of 6 months of follow up. In the personalized arm, the text sent will be personalized based on information obtained about the patient's reasons for reducing their drinking found in the BNI. Brief Negotiational Intervention: This is a 5-10 minute conversation using the principles of motivational interviewing between the healthcare practioner and the patient to motivate the patient to identify at risk alcohol use and through self-empowerment create a plan to decrease alcohol use. Personalized Booster: This SMS based intervention will be a text to the participant once weekly including motivational statements to try to have patients reduce their alcohol use. Information in this text will be personalized based on the participants specific reasons for reducing their alcohol use rather than a standard text content.
Total
n=75 Participants
Total of all reporting groups
Age, Continuous
36.7 years
STANDARD_DEVIATION 12.8 • n=93 Participants
40.6 years
STANDARD_DEVIATION 13.8 • n=4 Participants
36.6 years
STANDARD_DEVIATION 14.5 • n=27 Participants
31.4 years
STANDARD_DEVIATION 11.8 • n=483 Participants
36.3 years
STANDARD_DEVIATION 13.5 • n=36 Participants
Sex: Female, Male
Female
0 Participants
n=93 Participants
2 Participants
n=4 Participants
1 Participants
n=27 Participants
0 Participants
n=483 Participants
3 Participants
n=36 Participants
Sex: Female, Male
Male
10 Participants
n=93 Participants
19 Participants
n=4 Participants
23 Participants
n=27 Participants
20 Participants
n=483 Participants
72 Participants
n=36 Participants
Race (NIH/OMB)
American Indian or Alaska Native
0 Participants
n=93 Participants
0 Participants
n=4 Participants
0 Participants
n=27 Participants
0 Participants
n=483 Participants
0 Participants
n=36 Participants
Race (NIH/OMB)
Asian
0 Participants
n=93 Participants
0 Participants
n=4 Participants
0 Participants
n=27 Participants
0 Participants
n=483 Participants
0 Participants
n=36 Participants
Race (NIH/OMB)
Native Hawaiian or Other Pacific Islander
0 Participants
n=93 Participants
0 Participants
n=4 Participants
0 Participants
n=27 Participants
0 Participants
n=483 Participants
0 Participants
n=36 Participants
Race (NIH/OMB)
Black or African American
10 Participants
n=93 Participants
21 Participants
n=4 Participants
24 Participants
n=27 Participants
20 Participants
n=483 Participants
75 Participants
n=36 Participants
Race (NIH/OMB)
White
0 Participants
n=93 Participants
0 Participants
n=4 Participants
0 Participants
n=27 Participants
0 Participants
n=483 Participants
0 Participants
n=36 Participants
Race (NIH/OMB)
More than one race
0 Participants
n=93 Participants
0 Participants
n=4 Participants
0 Participants
n=27 Participants
0 Participants
n=483 Participants
0 Participants
n=36 Participants
Race (NIH/OMB)
Unknown or Not Reported
0 Participants
n=93 Participants
0 Participants
n=4 Participants
0 Participants
n=27 Participants
0 Participants
n=483 Participants
0 Participants
n=36 Participants
Region of Enrollment
Tanzania
10 Participants
n=93 Participants
21 Participants
n=4 Participants
24 Participants
n=27 Participants
20 Participants
n=483 Participants
75 Participants
n=36 Participants
Drinker Inventory of Consequences (DrInC)
14.7 score on a scale
STANDARD_DEVIATION 8.0 • n=93 Participants
20.3 score on a scale
STANDARD_DEVIATION 7.3 • n=4 Participants
16.0 score on a scale
STANDARD_DEVIATION 10.3 • n=27 Participants
15.0 score on a scale
STANDARD_DEVIATION 8.7 • n=483 Participants
16.8 score on a scale
STANDARD_DEVIATION 8.9 • n=36 Participants
Alcohol Use Disorder Identification Test (AUDIT) Score
9.7 score on a scale
STANDARD_DEVIATION 3.8 • n=93 Participants
13.9 score on a scale
STANDARD_DEVIATION 6.4 • n=4 Participants
12.1 score on a scale
STANDARD_DEVIATION 6.5 • n=27 Participants
12.9 score on a scale
STANDARD_DEVIATION 7.2 • n=483 Participants
12.5 score on a scale
STANDARD_DEVIATION 6.4 • n=36 Participants

PRIMARY outcome

Timeframe: over the course of the study, approximately 8 months

The average number of participants enrolled per week over the course of the study.

Outcome measures

Outcome measures
Measure
Total Enrolled Patient Sample
n=75 Participants
All feasibility trial arms
BNI Only
In the BNI arm, patients will receive a 5-30 minute brief negotiational intervention about their alcohol use as well as the standard discharge information and instructions. Brief Negotiational Intervention: This is a 5-10 minute conversation using the principles of motivational interviewing between the healthcare practioner and the patient to motivate the patient to identify at risk alcohol use and through self-empowerment create a plan to decrease alcohol use.
BNI Plus Standard Booster
In the BNI plus standard booster arm, patients will receive the 5-30 minute brief negotiational intervention about their alcohol use as well as the standard discharge information and instructions. Then after discharge patients will receive a test focused on reducing alcohol use to a SMS capable cell phone weekly for a total of 6 months of follow up. The messages will be standard messages for all those in this arm. Brief Negotiational Intervention: This is a 5-10 minute conversation using the principles of motivational interviewing between the healthcare practioner and the patient to motivate the patient to identify at risk alcohol use and through self-empowerment create a plan to decrease alcohol use. Standard Booster: This SMS based intervention will be a text to the participant once weekly including motivational statements to try to have patients reduce their alcohol use.
BNI Plus Personalized Booster
In the BNI plus personalized booster arm, patients will receive a 5-30 minute brief negotiational intervention about their alcohol use as well as the standard discharge information and instructions. Then after discharge patients will receive a text focused on reducing alcohol use to a SMS capable cell phone weekly for a total of 6 months of follow up. In the personalized arm, the text sent will be personalized based on information obtained about the patient's reasons for reducing their drinking found in the BNI. Brief Negotiational Intervention: This is a 5-10 minute conversation using the principles of motivational interviewing between the healthcare practioner and the patient to motivate the patient to identify at risk alcohol use and through self-empowerment create a plan to decrease alcohol use. Personalized Booster: This SMS based intervention will be a text to the participant once weekly including motivational statements to try to have patients reduce their alcohol use. Information in this text will be personalized based on the participants specific reasons for reducing their alcohol use rather than a standard text content.
All Trial Participants
Total participants in the feasibility trial.
Enrollment Rate
6.25 average participants per week
Interval 3.0 to 9.0

PRIMARY outcome

Timeframe: 6 weeks, 3 months, 6 months

Population: Participants who completed the specific follow up time point were included in the analysis.

The DrInC is a self-administered 50-item questionnaire designed to measure adverse consequences of alcohol abuse in five areas: Interpersonal, Physical, Social, Impulsive, and Intrapersonal. Scales are combined to assess total adverse consequences, with higher scores indicating more adverse consequences. This is a mean and standard deviation of the number of consequences suffered by participants since enrollment. The total DrInC score is reported where is 0 (no consequences) to 50 (every consequence experienced).

Outcome measures

Outcome measures
Measure
Total Enrolled Patient Sample
n=10 Participants
All feasibility trial arms
BNI Only
n=21 Participants
In the BNI arm, patients will receive a 5-30 minute brief negotiational intervention about their alcohol use as well as the standard discharge information and instructions. Brief Negotiational Intervention: This is a 5-10 minute conversation using the principles of motivational interviewing between the healthcare practioner and the patient to motivate the patient to identify at risk alcohol use and through self-empowerment create a plan to decrease alcohol use.
BNI Plus Standard Booster
n=24 Participants
In the BNI plus standard booster arm, patients will receive the 5-30 minute brief negotiational intervention about their alcohol use as well as the standard discharge information and instructions. Then after discharge patients will receive a test focused on reducing alcohol use to a SMS capable cell phone weekly for a total of 6 months of follow up. The messages will be standard messages for all those in this arm. Brief Negotiational Intervention: This is a 5-10 minute conversation using the principles of motivational interviewing between the healthcare practioner and the patient to motivate the patient to identify at risk alcohol use and through self-empowerment create a plan to decrease alcohol use. Standard Booster: This SMS based intervention will be a text to the participant once weekly including motivational statements to try to have patients reduce their alcohol use.
BNI Plus Personalized Booster
n=20 Participants
In the BNI plus personalized booster arm, patients will receive a 5-30 minute brief negotiational intervention about their alcohol use as well as the standard discharge information and instructions. Then after discharge patients will receive a text focused on reducing alcohol use to a SMS capable cell phone weekly for a total of 6 months of follow up. In the personalized arm, the text sent will be personalized based on information obtained about the patient's reasons for reducing their drinking found in the BNI. Brief Negotiational Intervention: This is a 5-10 minute conversation using the principles of motivational interviewing between the healthcare practioner and the patient to motivate the patient to identify at risk alcohol use and through self-empowerment create a plan to decrease alcohol use. Personalized Booster: This SMS based intervention will be a text to the participant once weekly including motivational statements to try to have patients reduce their alcohol use. Information in this text will be personalized based on the participants specific reasons for reducing their alcohol use rather than a standard text content.
All Trial Participants
Total participants in the feasibility trial.
Drinker Inventory of Consequences (DrInC) Score
6 weeks
0.2 score on the total scale
Standard Deviation 0.7
0.9 score on the total scale
Standard Deviation 1.8
1.9 score on the total scale
Standard Deviation 7.8
0.3 score on the total scale
Standard Deviation 0.9
Drinker Inventory of Consequences (DrInC) Score
3 months
0.2 score on the total scale
Standard Deviation 0.6
0.4 score on the total scale
Standard Deviation 1.1
2.4 score on the total scale
Standard Deviation 8.5
0.7 score on the total scale
Standard Deviation 1.2
Drinker Inventory of Consequences (DrInC) Score
6 months
1.3 score on the total scale
Standard Deviation 3.5
1.2 score on the total scale
Standard Deviation 3.2
1.0 score on the total scale
Standard Deviation 3.1
0.7 score on the total scale
Standard Deviation 1.5

SECONDARY outcome

Timeframe: 6 weeks, 3 months, 6 months

Reported as the number of participants who complete each follow up visit.

Outcome measures

Outcome measures
Measure
Total Enrolled Patient Sample
n=10 Participants
All feasibility trial arms
BNI Only
n=21 Participants
In the BNI arm, patients will receive a 5-30 minute brief negotiational intervention about their alcohol use as well as the standard discharge information and instructions. Brief Negotiational Intervention: This is a 5-10 minute conversation using the principles of motivational interviewing between the healthcare practioner and the patient to motivate the patient to identify at risk alcohol use and through self-empowerment create a plan to decrease alcohol use.
BNI Plus Standard Booster
n=24 Participants
In the BNI plus standard booster arm, patients will receive the 5-30 minute brief negotiational intervention about their alcohol use as well as the standard discharge information and instructions. Then after discharge patients will receive a test focused on reducing alcohol use to a SMS capable cell phone weekly for a total of 6 months of follow up. The messages will be standard messages for all those in this arm. Brief Negotiational Intervention: This is a 5-10 minute conversation using the principles of motivational interviewing between the healthcare practioner and the patient to motivate the patient to identify at risk alcohol use and through self-empowerment create a plan to decrease alcohol use. Standard Booster: This SMS based intervention will be a text to the participant once weekly including motivational statements to try to have patients reduce their alcohol use.
BNI Plus Personalized Booster
n=20 Participants
In the BNI plus personalized booster arm, patients will receive a 5-30 minute brief negotiational intervention about their alcohol use as well as the standard discharge information and instructions. Then after discharge patients will receive a text focused on reducing alcohol use to a SMS capable cell phone weekly for a total of 6 months of follow up. In the personalized arm, the text sent will be personalized based on information obtained about the patient's reasons for reducing their drinking found in the BNI. Brief Negotiational Intervention: This is a 5-10 minute conversation using the principles of motivational interviewing between the healthcare practioner and the patient to motivate the patient to identify at risk alcohol use and through self-empowerment create a plan to decrease alcohol use. Personalized Booster: This SMS based intervention will be a text to the participant once weekly including motivational statements to try to have patients reduce their alcohol use. Information in this text will be personalized based on the participants specific reasons for reducing their alcohol use rather than a standard text content.
All Trial Participants
n=75 Participants
Total participants in the feasibility trial.
Retention Rates
6 weeks
9 Participants
15 Participants
17 Participants
19 Participants
60 Participants
Retention Rates
3 months
10 Participants
15 Participants
20 Participants
17 Participants
62 Participants
Retention Rates
6 months
10 Participants
17 Participants
19 Participants
17 Participants
63 Participants

SECONDARY outcome

Timeframe: 6 weeks, 3 months, 6 months

Population: Only those participants who were retained on follow up were analyzed.

The AUDIT is a 10-item screening tool to assess alcohol consumption, drinking behaviors, and alcohol-related problems. The scale ranges from 0 to 40; a score of 8 or more is considered to indicate hazardous or harmful alcohol use. Presented as the AUDIT mean score over the month prior to visit.

Outcome measures

Outcome measures
Measure
Total Enrolled Patient Sample
n=10 Participants
All feasibility trial arms
BNI Only
n=21 Participants
In the BNI arm, patients will receive a 5-30 minute brief negotiational intervention about their alcohol use as well as the standard discharge information and instructions. Brief Negotiational Intervention: This is a 5-10 minute conversation using the principles of motivational interviewing between the healthcare practioner and the patient to motivate the patient to identify at risk alcohol use and through self-empowerment create a plan to decrease alcohol use.
BNI Plus Standard Booster
n=24 Participants
In the BNI plus standard booster arm, patients will receive the 5-30 minute brief negotiational intervention about their alcohol use as well as the standard discharge information and instructions. Then after discharge patients will receive a test focused on reducing alcohol use to a SMS capable cell phone weekly for a total of 6 months of follow up. The messages will be standard messages for all those in this arm. Brief Negotiational Intervention: This is a 5-10 minute conversation using the principles of motivational interviewing between the healthcare practioner and the patient to motivate the patient to identify at risk alcohol use and through self-empowerment create a plan to decrease alcohol use. Standard Booster: This SMS based intervention will be a text to the participant once weekly including motivational statements to try to have patients reduce their alcohol use.
BNI Plus Personalized Booster
n=20 Participants
In the BNI plus personalized booster arm, patients will receive a 5-30 minute brief negotiational intervention about their alcohol use as well as the standard discharge information and instructions. Then after discharge patients will receive a text focused on reducing alcohol use to a SMS capable cell phone weekly for a total of 6 months of follow up. In the personalized arm, the text sent will be personalized based on information obtained about the patient's reasons for reducing their drinking found in the BNI. Brief Negotiational Intervention: This is a 5-10 minute conversation using the principles of motivational interviewing between the healthcare practioner and the patient to motivate the patient to identify at risk alcohol use and through self-empowerment create a plan to decrease alcohol use. Personalized Booster: This SMS based intervention will be a text to the participant once weekly including motivational statements to try to have patients reduce their alcohol use. Information in this text will be personalized based on the participants specific reasons for reducing their alcohol use rather than a standard text content.
All Trial Participants
Total participants in the feasibility trial.
Alcohol Use Disorder Identification Test (AUDIT) Score
6 weeks
0.33 score on a scale
Standard Deviation 1.0
1.5 score on a scale
Standard Deviation 2.5
1.9 score on a scale
Standard Deviation 5.3
1.2 score on a scale
Standard Deviation 1.4
Alcohol Use Disorder Identification Test (AUDIT) Score
3 months
0.7 score on a scale
Standard Deviation 0.9
1.9 score on a scale
Standard Deviation 1.3
2.9 score on a scale
Standard Deviation 5.0
2.7 score on a scale
Standard Deviation 1.4
Alcohol Use Disorder Identification Test (AUDIT) Score
6 months
4.4 score on a scale
Standard Deviation 5.3
4.0 score on a scale
Standard Deviation 4.1
3.3 score on a scale
Standard Deviation 2.3
4.9 score on a scale
Standard Deviation 2.6

Adverse Events

Usual Care

Serious events: 0 serious events
Other events: 0 other events
Deaths: 0 deaths

BNI Only

Serious events: 0 serious events
Other events: 0 other events
Deaths: 0 deaths

BNI Plus Standard Booster

Serious events: 0 serious events
Other events: 0 other events
Deaths: 0 deaths

BNI Plus Personalized Booster

Serious events: 0 serious events
Other events: 0 other events
Deaths: 0 deaths

Serious adverse events

Adverse event data not reported

Other adverse events

Adverse event data not reported

Additional Information

Catherine Staton

Duke University Medical Center

Phone: 9196845537

Results disclosure agreements

  • Principal investigator is a sponsor employee
  • Publication restrictions are in place