Tailored Mobile Text Messaging to Reduce Problem Drinking

Not Applicable

Completed

• Conditions: Alcohol Use Disorders; Alcohol-Related Disorders; Alcohol Drinking; Alcoholism; Alcohol Abuse
• Interventions: Behavioral: Tailored, not adaptive, based Intervention; Behavioral: Adaptive Tailored Intervention; Other: Assessment only; Behavioral: Consequence-based Intervention

• Registration Number: NCT01885312
• Lead Sponsor: Northwell Health

Brief Summary

This study is designed to develop and test a tailored adaptive text messaging/short message service (SMS) intervention for individuals interested in stopping or reducing their alcohol consumption; and test and compare it to tailored but static, once a day messaging, gain framed messaging, and ecological momentary assessment only.

Detailed Description

The proposed development study entitled, Tailored Mobile Text Messaging to Reduce Problem Drinking is designed to develop and test a tailored adaptive text messaging/short message service (SMS) intervention for individuals interested in stopping or reducing their alcohol consumption. This intervention includes messages tailored to baseline assessment results (including drinking times) that are adaptive to ongoing drinking patterns and goal achievement via interactive ecological momentary assessment (EMA). Other features include participant initiated help messaging and support network alerts. We will conduct beta research with 40 problem drinkers to assess messaging preferences and acceptability, and then conduct a pilot test with 10 PDs. In Stage 1b, we aim to test this intervention and understand the mechanisms of action of different text messaging interventions with 200 problem drinkers over a 12-week period. We propose to compare four types of messaging: 1) Tailored content and timed messaging adaptive to the participants current state (Stage 1a intervention); 2) Tailored content messaging (not adaptive or timed) sent at 3 pm every day; 3) Untailored consequence based messages sent at 3 pm every day; and 4) Brief feedback and EMA only. Assessments will be completed at baseline, through weekly EMA via SMS and at week 12 via a web-based follow-up assessment. Primary outcomes include drinks per drinking day, days of heavy drinking, and average drinks per week as measured through weekly EMA. Additional outcomes will include drinking related consequences, goal commitment and intervention satisfaction. Outcomes will be used to modify the intervention and to prepare for a larger Stage 1c RCT.

Study Timeline

• Study First Submitted: 2013-06-20
• Study First Submitted QC: 2013-06-21
• Study First Posted: 2013-06-24
• Study Start: 2014-02
• Primary Completion: 2015-12
• Study Completion: 2016-08
• Status Verified: 2016-10
• Last Update Submitted: 2016-10-12
• Last Update Posted: 2016-10-13

Recruitment & Eligibility

• Status: COMPLETED
• Sex: All
• Target Recruitment: 174

Inclusion Criteria

Participants must:

• be fluent and able to read in English at the eighth grade level
• be between the ages of 21 and 65
• have an estimated average weekly consumption of greater than 15 or 24 standard drinks per week for women and men, respectively
• be willing to reduce their drinking to non-hazardous levels
• be willing to provide informed consent
• own a mobile phone and have an active email address and are willing to receive and respond to up to 115 text messages total per month (average = 50)

Exclusion Criteria

• Participants will be excluded from the study if they
• present with significant substance use or a current substance use disorder (for any substance other than alcohol, nicotine, or caffeine), which is defined as greater than once weekly use in the past month
• present with a serious psychiatric illness or suicide risk as measured by previous inpatient treatment, medications for psychosis or recent suicidality; demonstrate clinically severe alcoholism, as evidenced by physical withdrawal symptoms or a history of serious withdrawal symptoms (e.g., hallucinations, seizures, or delirium tremens), and score greater than 12 on the Short Alcohol Withdrawal Scale (SAWS)
• express a desire or intent to obtain additional substance abuse treatment while in the study
• report a medical condition that precludes drinking any alcohol; or
• demonstrate cognitive impairment as evidenced a score of less than 7 out of 10 on the consent form quiz

Study & Design

• Study Type: INTERVENTIONAL
• Study Design: PARALLEL

Arm && Interventions

Group	Intervention	Description
Tailored not adaptive based Intervention	Tailored, not adaptive, based Intervention	Tailored Text Messaging - not adaptive in the moment and once a day intervention to reduce problem drinking
Tailored Adaptive Text Messaging	Adaptive Tailored Intervention	Tailored Adaptive Text Messaging intervention to reduce problem drinking
Ecological Momentary Assessment	Assessment only	Mobile Assessment only
Consequence based text messaging	Consequence-based Intervention	Consequence based Text Messaging intervention to reduce problem drinking

Primary Outcome Measures

Name	Time	Method
Average Drinks per Week (ADW)	12 weeks
Days of Heavy Drinking (DHD)	12 weeks

Secondary Outcome Measures

Name	Time	Method
Drinking Related Consequences	12 weeks
Goal Commitment	12 weeks

Trial Locations

Locations (1)

Feinstein Institute for Medical Research / North Shore-LIJ Health System; 🇺🇸 Great Neck, New York, United States