Web-based Physical Activity Program
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|ClinicalTrials.gov Identifier: NCT01218412|
Recruitment Status : Unknown
Verified April 2014 by Sasha Karnes, Karnes, Sasha.
Recruitment status was: Recruiting
First Posted : October 11, 2010
Last Update Posted : April 6, 2015
The specific aims of the proposed study are:
- 1. To determine if web-based Motivational Interviewing (MI) is effective, compared to an informational web-based comparison group, in enhancing physical activity (PA) participation; and
- 2. To assess the mechanisms by which web-based MI enhances PA through changes in targeted cognitive mediators.
The specific hypotheses of the study include that:
- Hypothesis 1: Web-based MI will increase PA;
- Hypothesis 2: Web-based MI will lead to stage progression in the direction of increased readiness to participate in PA;
- Hypothesis 3: Web-based MI will influence theoretically identified cognitive variables;
- Hypothesis 4: Cognitive variables will mediate increases in PA participation.
|Condition or disease||Intervention/treatment||Phase|
|Physical Activity||Behavioral: Web-based Motivational Interviewing||Phase 1|
|Study Type :||Interventional (Clinical Trial)|
|Estimated Enrollment :||132 participants|
|Intervention Model:||Parallel Assignment|
|Official Title:||Investigation of Web-based Motivational Interviewing to Increase Physical Activity Participation Among Adults|
|Study Start Date :||October 2014|
|Estimated Primary Completion Date :||May 2016|
Experimental: Web-based, Mi=Based Intervention
4 session web-based, MI-based intervention.
Behavioral: Web-based Motivational Interviewing
Participants will engage in 4 sessions of web-based motivational interviewing over the course of 4 weeks.
- Physical Activity (pedometer recordings) [ Time Frame: 1 week post-intervention ]Physical activity will be assessed using pedometers.
- Physical activity (self-report) [ Time Frame: 3-months post-intervention ]Physical activity will be assessed using a self-report inventory.
- Cognitive Mediators [ Time Frame: 3 months post intervention ]Cognitive mediators of physical activity participation including self-efficacy, readiness to change, motivation, intention, enjoyment, and decisional balance for physical activity will be assessed.
To learn more about this study, you or your doctor may contact the study research staff using the contact information provided by the sponsor.
Please refer to this study by its ClinicalTrials.gov identifier (NCT number): NCT01218412
|Contact: Sasha L. Karnes, M.S.||email@example.com|
|United States, Wisconsin|
|Milwaukee, Wisconsin, United States, 53212|
|Contact: Tomas Kubrican, M.D. firstname.lastname@example.org|
|Principal Investigator: Sasha L. Karnes, M.S.|
|Principal Investigator:||Sasha L. Karnes, M.S.||University of Wisconsin, Milwaukee|