Motivational Interviewing to Promote Maintenance of Physical Activity in People With Type 2 Diabetes

NCT ID: NCT01067924

Last Updated: 2014-07-21

Basic Information

• Recruitment Status: COMPLETED
• Clinical Phase: NA
• Total Enrollment: 55 participants
• Study Classification: INTERVENTIONAL
• Study Start Date: 2009-09-30
• Study Completion Date: 2013-08-31

Brief Summary

The purpose of the study is to assess the effectiveness of motivational interviewing in promoting maintenance of physical activity in people with Type 2 diabetes (T2D) upon the completion of a structured exercise program.

Participants with T2D who are new graduates of a supervised exercise program will be randomly assigned to either standard care (SC) or to standard care and in addition, participate in two individual motivational interview (MI) sessions (SC + MI).

The primary outcome will be change in physical activity behavior assessed by the Godin Leisure and Exercise questionnaire. Secondary outcomes will include change in blood glucose control (A1C), BMI, six minute walk-test, QoL, and self-efficacy.

Outcomes will be measured in groups at baseline, end of program, 3 months and 6 months post-program.

Conditions

Type 2 Diabetes

Study Design

• Allocation Method: RANDOMIZED
• Intervention Model: PARALLEL
• Primary Study Purpose: PREVENTION
• Blinding Strategy: DOUBLE

Study Groups

Motivational interviewing

Group Type: EXPERIMENTAL

Motivational interviewing

Intervention Type: BEHAVIORAL

Intervention arm will receive 2 motivational interviewing session aimed at increasing maintenance of physical activity upon the completion of a supervised exercise program. Motivational interviews will occur at the end of the structured program and at 3 months post program completion. Outcomes will be collected at 6 months post-program.

Standard of care

Group Type: ACTIVE_COMPARATOR

Motivational interviewing

Intervention Type: BEHAVIORAL

Intervention arm will receive 2 motivational interviewing session aimed at increasing maintenance of physical activity upon the completion of a supervised exercise program. Motivational interviews will occur at the end of the structured program and at 3 months post program completion. Outcomes will be collected at 6 months post-program.

Interventions

Motivational interviewing

Intervention arm will receive 2 motivational interviewing session aimed at increasing maintenance of physical activity upon the completion of a supervised exercise program. Motivational interviews will occur at the end of the structured program and at 3 months post program completion. Outcomes will be collected at 6 months post-program.

Intervention Type: BEHAVIORAL

Eligibility Criteria

Inclusion Criteria

• a) self-reported physician diagnosed T2D, included are those who are treated with diet alone, oral medication and insulin
• b) clearance by Living Well clinical staff to exercise through GXT algorithm and triaged to "Keep Going" level class,
• c) at least 18 years of age,
• d) ability to read and write in English.

Exclusion Criteria

• a) insulin therapy that began less than 2 years after T2D diagnosis,
• b) changes during the previous 2 months in oral hypoglycemic

• Minimum Eligible Age: 18 Years
• Maximum Eligible Age: 80 Years
• Eligible Sex: ALL
• Accepts Healthy Volunteers: No

Sponsors

University of Calgary

OTHER

Sponsor Role: lead

Responsible Party

Marni Armstrong

PhD student

Responsibility Role: PRINCIPAL_INVESTIGATOR

Principal Investigators

Ronald Sigal

Role: PRINCIPAL_INVESTIGATOR

University of Calgary

Locations

University of Calgary

Calgary, Alberta, Canada

Countries

Canada

Other Identifiers

22490

Identifier Type: -

Identifier Source: org_study_id