Computer Agents to Promote Walking in the Elderly
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|ClinicalTrials.gov Identifier: NCT00959712|
Recruitment Status : Completed
First Posted : August 17, 2009
Last Update Posted : November 8, 2011
|Condition or disease||Intervention/treatment||Phase|
|Aging||Behavioral: ECA Interaction||Not Applicable|
|Study Type :||Interventional (Clinical Trial)|
|Actual Enrollment :||263 participants|
|Intervention Model:||Parallel Assignment|
|Masking:||None (Open Label)|
|Official Title:||Computer Agents to Promote Walking in Older Adults With Low Health Literacy|
|Study Start Date :||October 2008|
|Actual Primary Completion Date :||September 2011|
|Actual Study Completion Date :||September 2011|
No Intervention: Control
Subjects are given a pedometer and step count log in which to record their daily step counts for 1 year.
Active Comparator: ECA Interaction
Subjects are given pedometers and step count logs in which to record their daily steps for 1 year. Subjects are also given a tablet computer and instructed to interact with the ECA (Embodied Conversational Agent) "Tanya" every day for 2 months.
Behavioral: ECA Interaction
The technology uses a computer character (Embodied Conversational Agent (ECA)) that simulates face-to-face conversation. The ECA talks to the patient and the patient responds by tapping a touch-screen.
- Increase in physical activity (measured as step counts from pedometer) [ Time Frame: 1 year ]
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): NCT00959712
|Principal Investigator:||Rebecca A Silliman, MD, PhD||Boston University|