Impact of Group Motivational Interviewing and In-Home-Messaging-Devices for Dually Diagnosed Veterans

Study Overview
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Brief Summary
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Two approaches for providing evidence-based substance abuse treatment (EBT), group motivational interviewing (GMI) and the In-Home-Messaging-Device (IHMD), are interventions that have the characteristic ability for increasing accessibility to evidence-based treatment among patients with substance use problems and are proposed for investigation. GMI is based on motivational interviewing, an intervention that has shown consistent significant effects in promoting treatment retention and reduced substance use among individuals with substance use disorders, and is delivered in a group format. IHMD is a user-friendly computerized Tele-mental Health communication tool that allows interaction through the telephone line between a Veteran and the health care provider in an individual's home or residential placement. The current proposal aims to determine whether GMI and IHMD lead to a significantly greater increase in treatment engagement and reduction in alcohol use compared to a treatment control condition (TCC) among Veterans with a substance use problem and a co-existing psychiatric disorder.

Detailed Description
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Dually diagnosed Veterans (N = 178) will be recruited from the Charleston, SC VAMC Outpatient Substance Abuse Treatment Center (SATC) and block randomized to TAU, GMI, or IHMD. Patients with alcohol dependence or abuse (including drug abuse) and a nonsubstance-related major Axis I disorder (e.g., bipolar disorder, depression, psychotic disorder) will be eligible for the study. Participants, who were referred to the study at time of triage or during the orientation phase of SATC, will be evaluated at baseline and approximately at a 1 and 3-month follow-up. Primary outcome measures will be alcohol use and treatment utilization as measured by number of days of alcohol use, number of binge alcohol drinking days, and quantity of alcohol consumed (in standard drinks, or SECs), and treatment attendance sessions based on objective CPRS patient medical records (i.e., number of all substance abuse outpatient, other mental health [e.g., PTSD, depression], and other substance abuse treatment sessions), and self-reported 12-step (number of self-help AA/NA) sessions, including days consulting with a 12-step or mutual self-help sponsor. Exploratory outcomes measures include number of illicit drug use days (e.g., cocaine, crack, marijuana, opiates, and sedatives). Primary questions: A. Does GMI lead to a significantly greater reduction in alcohol use and an increase in treatment engagement outcomes in the 3-month follow-up period compared to participants assigned to TCC? Hypothesis: Participants who receive GMI will consume less alcohol and will be engaged in and attend more continuous treatment than participants in TCC in the 3-month follow-up period. B. Does IHMD lead to a significantly greater reduction in alcohol use and an increase in treatment engagement outcomes in the 3-month follow-up period compared to participants assigned to TCC? Hypothesis: Participants who receive IHMD will consume less alcohol and will be engaged in and attend more continuous treatment than participants in TCC in the 3-month follow-up period. Exploratory question: Compared to TCC, will GMI and IHMD lead to significantly fewer days of illicit drug use by 3-month follow-up? Hypothesis: Compared to TCC, GMI and IHMD will result in a significant reduction in days of illicit drug use by 3-month follow-up.

Official Title
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Impact of Group Motivational Interviewing for Dually Diagnosed Veterans

Conditions
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Drug Dependence, Alcohol Dependence, Dual Diagnosis

Intervention / Treatment
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* Behavioral: Arm 1 GMI
* Behavioral: Arm 2 IHMD
* Behavioral: Arm 3 TCC


Participation Criteria
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Eligibility Criteria
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Inclusion Criteria: ability to provide informed consent reading level at least at the 5th grade level ability to identify at least one collateral contact ability to be contacted by telephone at follow-up access to a working telephone line in the home or residential placement alcohol use or alcohol and drug use in the 28 days prior to hospitalization and current alcohol dependence (or abuse) or alcohol and drug abuse Exclusion Criteria: auditory or visual impairment that would interfere with study procedures scheduled for discharge within 72 hours of initial screening diagnosis of dementia inability to speak or understand English unable to access a landline telephone for the IHMD treatment group

Ages Eligible for Study
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Minimum Age: 18 Years
Maximum Age: 70 Years

Sexes Eligible for Study
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All

Accepts Healthy Volunteers
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No

Study Plan
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How is the study designed?
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Design Details

Primary Purpose: Treatment
Allocation: Randomized
Intervention Model: Parallel Assignment
Masking: Single


Arms and Interventions

| Participant Group/Arm | Intervention/Treatment |
| --- | --- |
| Experimental: Arm 1 GMI<br>Patients randomized to GMI received four structured 75-minute sessions consistent with the central principles and style of motivational interviewing (Miller & Rollnick, 2012). The goal of MI is to develop a sense of discrepancy between personal goals and current behavior and enhance change talk among participants, particularly for taking responsibility of one's substance use and being proactive for remaining in treatment. | Behavioral: Arm 1 GMI<br>* Participants randomized to GMI received four structured, back-to-back, 75-minute sessions in one week consistent with the central principles and spirit of MI (Miller & Rollnick 2013) and based on a manualized protocol (Martino & Santa Ana 2013; Santa Ana & Martino, 2009). Designed for dually diagnosed patients, a focus of the intervention is to examine the relationship between the substance use and the co-existing psychiatric disorder(s) and the importance of proactively treating both conditions.<br>Behavioral: Arm 3 TCC<br>* TCC consisted of a 4-session psychoeducational group (75 minutes per session). Material was delivered using a power point presentation on topics<br>|
| Experimental: Arm 2 IHMD<br>Participants randomized to In-Home-Messaging Devices (IHMD) received a 27-day Care Coordination Home Telehealth (CCHT) program targeting their acute recovery from alcohol and other substance use disorder. Participants received their IHMD device through the Charleston VAMC CCHT program, including device accessories and a phone number to reach their CCHT provider. They were provided with specific instructions on how to set up their IHMD in their residence after discharge. The research associate followed-up with the patient one day after receiving the device to ensure that the device was successfully set up and to provide assistance as necessary. Participants received standard VA CCHT services. | Behavioral: Arm 2 IHMD<br>* Participants randomized to IHMD received a 27 day VA Care Coordination Home Telehealth (CCHT) program targeting acute recovery from alcohol and other drug disorders. IHMD consisted of daily assessment combined with dialogues consisting of motivational interviewing, cognitive behavioral therapy, and 12-step (mutual self-help) facilitation.<br>Behavioral: Arm 3 TCC<br>* TCC consisted of a 4-session psychoeducational group (75 minutes per session). Material was delivered using a power point presentation on topics<br>|
| Active Comparator: Arm 3 TCC<br>Participants randomized to the Treatment Control Condition (TCC) received a psycho-educational group (e.g., addiction as a chronic disease, relapse prevention, developing a plan to prevent relapse) that was delivered with the aid of sequential standardized PowerPoint presentations. Group members were encouraged to ask questions and make comments. Therapists were encouraged to conduct the sessions using an instructional quality that minimized the use of GMI strategies. TCC consisted of four sessions, lasting 75 minutes, and was conducted on four consecutive days within the course of one week. | Behavioral: Arm 3 TCC<br>* TCC consisted of a 4-session psychoeducational group (75 minutes per session). Material was delivered using a power point presentation on topics<br>|

What is the study measuring?
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Primary Outcome Measures

| Outcome Measure | Measure Description | Time Frame |
| --- | --- | --- |
| Number of Alcohol Drinking Days in the Previous 30 (One Month Follow up) and 60 (Three Month Follow up) Days | Number of alcohol drinking days is the number of days that that participant self-reported having at least 1 standard alcohol beverage during the specified follow up period on the Time Line Follow Back (Sobell & Sobell, 1992). | One month follow-up and three month follow up in the previous 30 (one month follow up) and 60 (three month follow up) days | 
| Number of Alcohol Binge Drinking Days in the Previous 30 (One Month Follow up) and 60 (Three Month Follow up) Days | Number of alcohol binge drinking days is the number of days that that participant self-reported having at least 4 standard alcohol beverages on one occasion (for women) and at least 5 standard alcohol beverages on one occasion (for men) during the specified follow up period on the Time Line Follow Back (Sobell & Sobell, 1992). | One and three-months post intervention in the previous 30 (one month follow up) and 60 (three month follow up) days | 
| Standard Number of Alcohol Drinks in the Previous 30 (One Month Follow up) and 60 (Three Month Follow up) Days | Standard drinks, or SECs, is the number of drinks that the participant self-reported consuming (as measured by 0.5 oz ethanol alcohol per beverage) during the specified follow up period on the Time Line Follow Back (Sobell & Sobell, 1992). | One and three-months post intervention in the Previous 30 (One Month Follow up) and 60 (Three Month Follow up) Days | 
| Treatment Utilization in the Previous 30 (One Month Follow up) and 60 (Three Month Follow up) Days | Treatment utilization is the number of treatment attendance sessions based on objective CPRS medical records, including number of all VA substance abuse outpatient, other mental health (e.g., PTSD, depression), and other substance abuse treatment sessions. | One and three-months post intervention in the Previous 30 (One Month Follow up) and 60 (Three Month Follow up) Days | 
| Treatment Attendance at 12-step or Mutual Self-help Sessions in the Previous 30 (One Month Follow up) and 60 (Three Month Follow up) Days | Number of self-reported 12-step (number of self-help alcoholics anonymous or narcotics anonymous [AA/NA]) sessions, including days of consulting with a 12-step sponsor for help with a substance use problem based on the Time Line Follow-Back (Sobell & Sobell, 1992). | One and three-months post intervention in the Previous 30 (One Month Follow up) and 60 (Three Month Follow up) Days | 

Secondary Outcome Measures

| Outcome Measure | Measure Description | Time Frame |
| --- | --- | --- |
| Number of Illicit Drug Use Days in the Previous 30 (One Month Follow up) and 60 (Three Month Follow up) Days | Number of illicit drug use days is the number of days that that participant self-reported having used illicit drug (e.g., cocaine, crack, marijuana, opiates, sedatives, hallucinogens) during the specified follow up period on the Time Line Follow Back (Sobell & Sobell, 1992). | One and three-months post intervention in the Previous 30 (One Month Follow up) and 60 (Three Month Follow up) Days | 

 Terms related to the study
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Keywords Provided by Centre Hospitalier Valida
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MI, IHMD