Table 1.
Measures and Schedule
| Baseline | Weekly (1–8) | Week 8 | Month s 3, 6, 12 Follow -up | |
|---|---|---|---|---|
| Smoking Outcomes | ||||
| Current smoking | s, x | x | x | x |
| CO Interview: current smoking, CO, adverse events | x | |||
| Saliva cotinine | x | x6m,12m | ||
| Smoking Covariates | ||||
| Smoking History | x | |||
| Fagerstrom Nicotine Dependence (FTND) | x | x | x | |
| Withdrawal symptoms, medication use | x | x | x | x |
| Readiness, confidence, stage of change | x | x | x | |
| Smoking Situations Temptations (SST), Smoking Risk | x | |||
| Smoking for Weight Control (SSQ) | x | x | x | |
| Social Support for Quitting (family / friends) | x | |||
| Smoking locus of control (LOC) | x | x | ||
| Other Covariates | ||||
| Demographics | x | |||
| Height, Weight, BMI | x | |||
| Affect & Anxiety: Stait, CESD-10, PANAS | x | x | x | |
| Five Facet Mindfulness Questionnaire (FFMQ-15) | x | x | x | |
| Barratt Impulsiveness Scale (BIS) | x | x | x | |
| Interpersonal Support Evaluation (ISEL) | x | |||
| Outcome Expectations for Yoga | x | |||
| Yoga Expectations | x | |||
| Physical Activity and Health | ||||
| PAR-Q | S | |||
| 7-day PAR & Stages of Change | x | x | x | |
| Yoga Logs (yoga arm) | x | M1–12 | ||
| Heath behavior Logs (wellness arm) | M1–12 | |||
| ATSQ and SF-8 health status questionnaire | x | x | x | |
| Current health status and health history | S | |||
| Process Measures and Program Evaluation | ||||
| Program attendance (weeks 1–8) | x | |||
| Group Cohesion Survey | x | |||
| Group leader evaluations (SCC, Yoga, CTL) | x | |||
| Focus groups | x | |||
| Interviews | x6m | |||
| Quality Control | ||||
| Audit 20% of SCC class tapes | Quarterly | |||
| Data Safety Management Board | Quarterly | |||
| External independent audit | Annually | |||
| IRB review | Annually | |||
| IRB audit of consent documents | Periodic | |||
S = Screening; M = monthly during months 1-12; x6m = at six months only; x6m,12m = at six and 12 months only