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Smart-T smoking EMI app
A tailored smartphone EMI for low-SES smokers was highly acceptable and achieved 20% CO-confirmed abstinence at 12 weeks in a small sample.
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Population focus?
Socioeconomically disadvantaged adults seeking cessation at a safety-net clinic.
Source: An Ecological Momentary Intervention for Smoking Cessation: Evaluation of Feasibility and Effectiveness · DOI · quote verified
Analytic N?
59 participants after excluding 2 without EMAs.
Source: An Ecological Momentary Intervention for Smoking Cessation: Evaluation of Feasibility and Effectiveness · DOI · quote verified
12-week abstinence?
20% (12/59) biochemically confirmed abstinent.
Source: An Ecological Momentary Intervention for Smoking Cessation: Evaluation of Feasibility and Effectiveness · DOI · quote verified
Message intensity/acceptability?
~102 messages in 3 weeks; 97% rated helpful.
Source: An Ecological Momentary Intervention for Smoking Cessation: Evaluation of Feasibility and Effectiveness · DOI · quote verified
On-demand features?
Quit Tips and Medication Tips rated useful by nearly all users of those features.
Source: An Ecological Momentary Intervention for Smoking Cessation: Evaluation of Feasibility and Effectiveness · DOI · quote verified
Demographics highlight?
78% unemployed; 70% earned <$16,000/year.
Source: An Ecological Momentary Intervention for Smoking Cessation: Evaluation of Feasibility and Effectiveness · DOI · quote verified
Abstinence verification?
Self-report plus CO below 8 ppm (10 ppm on quit date).
Source: An Ecological Momentary Intervention for Smoking Cessation: Evaluation of Feasibility and Effectiveness · DOI · quote verified
Would users refer friends?
85% (50/59) would refer a friend to the app.
Source: An Ecological Momentary Intervention for Smoking Cessation: Evaluation of Feasibility and Effectiveness · DOI · quote verified
Phone ownership context?
93% had activated cell phones; 71% activated smartphones.
Source: An Ecological Momentary Intervention for Smoking Cessation: Evaluation of Feasibility and Effectiveness · DOI · quote verified
Key limitation for students?
Promising abstinence in uncontrolled small low-SES sample ≠ comparative efficacy proof.
Source: An Ecological Momentary Intervention for Smoking Cessation: Evaluation of Feasibility and Effectiveness · DOI · quote verified