Mobile Phone-Based Motivational Interviewing in Kenya

Not Applicable

Completed

• Conditions: Alcohol Use Disorder
• Interventions: Behavioral: In-Person Motivational Interviewing (MI); Behavioral: Mobile Motivational Interviewing (MI)

• Registration Number: NCT03573167
• Lead Sponsor: University of Vermont

Brief Summary

The primary objective of this study was to test whether motivational interviewing (MI) provided over the mobile phone would reduce alcohol use among adults, including people living with HIV/AIDS, visiting primary care in Kenya. Heavy alcohol users voluntarily consented to being randomized to one of three study arms: standard in-person MI, mobile MI, or waitlist control receiving no intervention for 1 month followed by mobile MI. Alcohol use problems were assessed using validated screeners and changes in alcohol use were assessed at 1 month and 6 months after receiving the intervention. The investigators hypothesized that alcohol use would reduce after MI treatment compared to waitlist control, there would be no difference between standard in-person MI and mobile MI, and these reductions would be sustained out to six months following the intervention.

Detailed Description

Not available

Study Timeline

• Study Start: 2014-09-30
• Primary Completion: 2015-12-31
• Study Completion: 2015-12-31
• Status Verified: 2018-06
• Study First Submitted: 2018-06-01
• Study First Submitted QC: 2018-06-18
• Last Update Submitted: 2018-06-18
• Study First Posted: 2018-06-29
• Last Update Posted: 2018-06-29

Recruitment & Eligibility

• Status: COMPLETED
• Sex: All
• Target Recruitment: 322

Inclusion Criteria

• Adults visiting the primary care clinic and screening positive for potential alcohol use problems.

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Exclusion Criteria

• Persons younger than 18 years old, with severe psychiatric morbidity, or cognitive impairment were not eligible for the study

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Study & Design

• Study Type: INTERVENTIONAL
• Study Design: FACTORIAL

Arm && Interventions

Group	Intervention	Description
In-Person Motivational Interviewing	In-Person Motivational Interviewing (MI)	In-Person Motivational Interviewing (MI) is the standard form of MI treatment delivered in person face to face at the primary care office. MI is a type of brief intervention that uses open-ended questions, affirmations, reflective listening, and summarizing as key tools and has been shown to treat a range of problem behaviors, including alcohol use disorders, by helping participants to identify and address ambivalence towards changing the behavior. MI is delivered in a communicative style that promotes individual autonomy and improves self-efficacy. The investigator provides counseling in-person with the participant for one session of MI lasting approximately 30 minutes.
Mobile MI	Mobile Motivational Interviewing (MI)	Mobile Motivational Interviewing (MI) is delivered by a counselor over the mobile phone, rather than in-person (face-to-face). MI is a type of brief intervention that uses open-ended questions, affirmations, reflective listening, and summarizing as key tools and has been shown to treat a range of problem behaviors, including alcohol use disorders, by helping the patient to identify and address ambivalence towards changing the behavior. MI is delivered in a communicative style that promotes individual autonomy and improves self-efficacy. The investigator provides counseling over the mobile phone with the participant for one session of mobile MI lasting approximately 30 minutes.

Primary Outcome Measures

Name	Time	Method
Reduction in alcohol use score as measured by the Alcohol Use Disorders Identification Test-Consumption (AUDIT-C) from baseline to one (1) month.	1 month	The investigators compared the change in AUDIT-C alcohol use score from baseline to one (1) month after the intervention between the investigators' three study arms.
Reduction in alcohol use score as measured by the Alcohol Use Disorders Identification Test (AUDIT) and AUDIT-C from baseline to six (6) months.	6 months	The investigators compared the change in AUDIT and AUDIT-C alcohol use scores from baseline to six (6) months after the intervention between the investigators' two active study arms: 1) In-Person Motivational Interviewing (MI) and 2) Mobile MI.

Secondary Outcome Measures

Name	Time	Method
Reduction in alcohol use score as measured by the AUDIT and AUDIT-C moderated by HIV co-morbidity from baseline to one (1) month and from baseline to six (6) months.	1 and 6 months	The investigators compared the change in AUDIT and AUDIT-C alcohol use scores over time moderated by HIV status.
Reduction in alcohol use score as measured by the AUDIT moderated by mental health co-morbidity, as measured by the Achenbach System of Empirically Based Assessments (ASEBA) Adults Self-Report, from baseline to six (6) months.	6 months	The investigators compared the change in AUDIT alcohol use scores over time moderated by ASEBA mental health diagnoses.