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Not Recruiting
Trial ID: NCT00131092
Exercise Advice by Human or Computer: Testing 2 Theories
Inclusion Criteria:
- Men and women ages 55 and older
- Free of any medical condition that would limit participation in independent exercise
- Not currently engaged in a regular pattern of physical conditioning
- Free of clinical psychopathology
- Stable on current medications
- Planning to remain in the geographic area through the duration of the trial
- Able to read and speak English sufficiently to understand protocol materials
- Can use the telephone unaided
- Willing to accept random assignment to any study condition
Exclusion Criteria:
- Under the age of 55
- Currently under treatment for an acute, serious medical condition (e.g., cancer, heart
disease, stroke)
- Physically active on a regular basis (i.e. performing more than 60 minutes per week of
aerobic physical activity of at least a moderate intensity)
- Unstable and/or uncontrolled on medications for high blood pressure or depression
- Unable or unwilling to use a telephone unaided
- Unwilling to accept random assignment to study condition
behavioral: The Stanford Active Choices program
behavioral: The TLC system
Not Recruiting
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Stanford,
CA
94305