- Conditions
- Covid19, Vaccine Refusal
- Interventions
- Messaging informed by construal level theory, Usual Care
- Behavioral
- Lead sponsor
- Brigham and Women's Hospital
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 3,671 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2022
- U.S. locations
- 1
- States / cities
- Boston, Massachusetts
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- Conditions
- Smoking Cessation, Smoking Reduction, Cancer
- Interventions
- High-level construal, Down-regulation of craving for cigarettes, Up-regulation of goal energization
- Behavioral
- Lead sponsor
- University of Oregon
- Other
- Eligibility
- 25 Years to 55 Years
- Enrollment
- 300 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2021 – 2025
- U.S. locations
- 2
- States / cities
- Eugene, Oregon