Testing Alcohol Interventions Among Job-seekers (TOPAS)
Testing Stage Tailored vs. Non-stage Tailored Interventions Among Job-seekers With Risky Drinking
Study Overview
Status
Status
Conditions
Conditions
Intervention / Treatment
Intervention / Treatment
Study Type
Study Type
Enrollment (Actual)
Enrollment
Phase
Phase
- Phase 2
Contacts and Locations
Study Locations
-
-
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Greifswald, Germany, 17489
- Agentur für Arbeit
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Stralsund, Germany, 18437
- Agentur für Arbeit
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Stralsund, Germany, 18437
- Arbeitsgemeinschaft
-
-
Participation Criteria
Eligibility Criteria
Eligibility Criteria
Ages Eligible for Study
Accepts Healthy Volunteers
Genders Eligible for Study
Description
Inclusion Criteria:
- Job-seekers with risky drinking (AUDIT-C ≥ 4/5 [women/men] and AUDIT < 20)
Exclusion Criteria:
- Job-seekers already asked to participate during an earlier visit at the job agency
- Job-seekers not intending to talk to a job-agent/ without waiting time
- Job-seekers physically or mentally not capable of participating in the study
- Job-seekers with insufficient language/ reading skills
- Job-seekers with more severe alcohol problems (AUDIT ≥ 20)
- Job-seekers employed at the department conducting the study
Study Plan
How is the study designed?
Design Details
- Primary Purpose: Prevention
- Allocation: Randomized
- Interventional Model: Parallel Assignment
- Masking: Single
Number of Arms
Arms and Interventions
Participant Group / ArmParticipant Group / Arm |
Intervention / TreatmentIntervention / Treatment |
|---|---|
|
Experimental: Stage-tailored
At baseline and three months later
|
Based on the Trans-Theoretical Model of intentional behavior change (TTM).
According to their stage of change, participants received two computer generated feedback letters on their risky drinking, stage of change, processes of change, self-efficacy, and decisional balance.
The first letter included normative feedback (interpersonal comparison with other individuals in the same stage), and was sent out by mail after baseline.
The second letter included normative and ipsative feedback (intrapersonal comparisons: baseline vs. 3 months later), and was sent out by mail three months later.
|
|
Experimental: Non-stage-tailored
At baseline and three months later
|
Based on the Theory of Planned Behavior (TPB).
Participants received two computer generated feedback letters on their risky drinking, beliefs (behavioral, normative, control), attitude, subjective norm, perceived behavioral control, intention, and they were asked to fill in a where-when-how to change plan.
The first letter included normative feedback (interpersonal comparison with other women/ men), and was sent out by mail after baseline.
The second letter included normative and ipsative feedback, and was sent out by mail three months later.
|
|
No Intervention: Control group
Assessment only
|
What is the study measuring?
Primary Outcome Measures
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
|---|---|---|
|
Risky drinking
Time Frame: 6 and 15 months
|
Determined by using average alcohol consumption per day, heavy occasional drinking, the Alcohol Use Disorder Identification Test-Consumtion (AUDIT-C) score
|
6 and 15 months
|
Secondary Outcome Measures
Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
|---|---|---|
|
Motivation to reduce drinking
Time Frame: 6 and 15 months
|
Assessed by the Readiness to Change Questionnaire
|
6 and 15 months
|
|
Attempts to reduce drinking
Time Frame: 6 and 15 months
|
6 and 15 months
|
|
|
Knowledge about drinking limits
Time Frame: 6 and 15 months
|
6 and 15 months
|
|
|
Alcohol related problems
Time Frame: 6 and 15 months
|
6 and 15 months
|
|
|
Self-rated health
Time Frame: 6 and months
|
6 and months
|
Collaborators and Investigators
Sponsor
Sponsor
Collaborators
Collaborators
Investigators
Investigators
- Principal Investigator: Jennis Freyer-Adam, PhD, Institute of Social Medicine and Prevention, University Medicine Greifswald
Publications and helpful links
General Publications
- Freyer-Adam J, Gaertner B, Tobschall S, John U. Health risk factors and self-rated health among job-seekers. BMC Public Health. 2011 Aug 19;11:659. doi: 10.1186/1471-2458-11-659.
- Baumann S, Gaertner B, Schnuerer I, Bischof G, John U, Freyer-Adam J. How well do TTM measures work among a sample of individuals with unhealthy alcohol use that is characterized by low readiness to change? Psychol Addict Behav. 2013 Sep;27(3):573-83. doi: 10.1037/a0029368. Epub 2012 Aug 6.
- Freyer-Adam J, Baumann S, Schnuerer I, Haberecht K, Bischof G, John U, Gaertner B. Does stage tailoring matter in brief alcohol interventions for job-seekers? A randomized controlled trial. Addiction. 2014 Nov;109(11):1845-56. doi: 10.1111/add.12677. Epub 2014 Aug 1.
- Haberecht K, Schnuerer I, Gaertner B, John U, Freyer-Adam J. The Stability of Social Desirability: A Latent Change Analysis. J Pers. 2015 Aug;83(4):404-12. doi: 10.1111/jopy.12112. Epub 2014 Aug 19.
- Baumann S, Gaertner B, Schnuerer I, Haberecht K, John U, Freyer-Adam J. The impact of a stage tailored intervention on alcohol use trajectories among those who do not intend to change. Drug Alcohol Depend. 2015 Feb 1;147:167-74. doi: 10.1016/j.drugalcdep.2014.11.020. Epub 2014 Dec 3.
- Schnuerer I, Baumann S, Haberecht K, Gaertner B, John U, Freyer-Adam J. Patterns of health risk behaviors among job-seekers: a latent class analysis. Int J Public Health. 2015 Jan;60(1):111-9. doi: 10.1007/s00038-014-0623-1. Epub 2014 Dec 23.
- Baumann S, Gaertner B, Schnuerer I, Haberecht K, John U, Freyer-Adam J. Belief incongruence and the intention-behavior gap in persons with at-risk alcohol use. Addict Behav. 2015 Sep;48:5-11. doi: 10.1016/j.addbeh.2015.04.007. Epub 2015 Apr 18.
Study record dates
Study Major Dates
Study Start
Study Start
Primary Completion (Actual)
Primary Completion
Study Completion (Actual)
Study Completion
Study Registration Dates
First Submitted
First Submitted
First Submitted That Met QC Criteria
First Submitted That Met QC Criteria
First Posted (Estimate)
First Posted
Study Record Updates
Last Update Posted (Estimate)
Last Update Posted
Last Update Submitted That Met QC Criteria
Last Update Submitted That Met QC Criteria
Last Verified
Last Verified
More Information
Terms related to this study
Keywords
Other Study ID Numbers
Other Study ID Numbers
- DM5-IESO03
- FR2661/1-1 (Other Grant/Funding Number: German Research Foundation)
- FR2661/1-2 (Other Grant/Funding Number: German Research Foundation)
- DM5-IESO05 (Registry Identifier: University Medicine Greifswald)
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