Logistic Regressions for Primary Outcomes*
| Quit Attempt | Not Smoking at follow-up (7+ days) | |||
|---|---|---|---|---|
| OR (95% CI) | p | OR (95% CI) | P | |
| Age | 1.02 (0.99–1.05) | 0.23 | 1.02 (0.97–1.06) | 0.45 |
| Gender (Man) | 0.55 (0.23–1.34) | 0.19 | 0.68 (0.22–2.16) | 0.52 |
| Race (non-Hispanic White) | 0.77 (0.33–1.82) | 0.55 | 1.92 (0.62–5.98) | 0.26 |
| Daily smoker | 1.62 (0.55–4.75) | 0.38 | 1.98 (0.47–8.34) | 0.35 |
| # of cigarettes per day | 0.97 (0.91–1.03) | 0.25 | 0.99 (0.92–1.06) | 0.56 |
| Confidence smoke free in 6 months | 1.17 (1.02–1.34) | 0.02 | 1.19 (0.99–1.43) | 0.06 |
| Intervention group (1 = ESP; 2 = CTHS) | 0.83 (0.37–1.88) | 0.66 | 0.32 (0.11–0.95) | 0.04 |
| Prescribed any nicotine replacement medication | 2.44 (0.95–6.30) | 0.06 | 4.70 (1.11–19.98) | 0.04 |
*Potential interactions examined included age, daily smoking status, number of cigarettes per day, confidence in being smoke free in 6 months, education level, stage of change with regard to smoking cessation, time to first cigarette (<30 minutes vs ≥30 minutes), number of follow-up primary care appointments during the intervention (<2 vs ≥2), and prescription of any smoking cessation product during the intervention.
Abbreviations: OR, odds ratio; CI, confidence interval; ESP, enhanced standard program; CTHS, connection to health for smokers.