Sensitivity Analysis of Fully Randomized Group vs Groups Partially Allocated With or Without Viral Tool Kit
REGRESSION, RECRUITMENT, GROUP B
Abbreviations: ML recommender, machine learning recommender computer-tailored motivational texting intervention; NA, not applicable; OR, odds ratio; standard messaging, standard motivational texting intervention; viral tool kit, viral peer-recruitment tool kit.Group A was the fully enhanced group, exposed to the ML recommender and viral tool kit. Group B was exposed to the ML recommender with no viral tool kit. Group C was exposed to standard messaging with viral tool kit. Group D was exposed to standard messaging with no viral tool kit.Multivariable logistic regression, adjusted for age, sex, and education level reported through the baseline survey, was used for analyses for the complete study sample and study sample with smoking data missing. The analysis model for multiple imputation was adjusted by age, race, sex, education level, and smoking status and number of cigarettes per day measured at baseline.Self-reported as recruited by methods other than the viral peer recruitment, including social media ads, web browser ads, ResearchMatch, and the government SmokeFree website.Self-reported as recruited via viral peer recruitment.