Smartphone-based Financial Incentives
Sponsor: University of Vermont
Trial Details
| Condition | Tobacco Use Disorder |
| Intervention | Smartphone-based Financial Incentives; Best Practices |
| Phase | NA |
| Status | Completed |
| Participants | 150 |
| Est. Completion | 16 June 2021 |
| Last Updated | 14 May 2026 |
Primary Outcome
Early Pregnancy Quit Rate; Late Pregnancy Quit Rate; 4-week Postpartum Quit Rate; 8-week Postpartum Quit Rate; 12-week Postpartum Quit Rate; 24-week Postpartum Follow-up; Longest Duration of Abstinence (LDA); Mean birth weight; Gestational age at delivery; NICU admissions
Eligibility Criteria
Inclusion Criteria
Inclusion Criteria: * \> 18 years of age * report being smokers at the time they learned of the current pregnancy * report smoking in the 7 days prior to completing their preliminary eligibility screening, * \< 25 weeks pregnant * speak English * own a smartphone Exclusion Criteria: * current or prior mental or medical condition that may interfere with study participation (assessed via self-report during formal intake assessment completed online or by phone using a medical and psychosocial history questionnaire) * smoke marijuana more than once each week and not willing to quit (marijuana smoking can inflate breath CO) * exposed to unavoidable occupational sources of CO (e.g., car mechanic) * report currently receiving opioid maintenance therapy (e.g., methadone, buprenorphine).
Trial Sites
Countries
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