Table 1.
Demographic and tobacco-related measures (N=109)
| Demographic measures | |
| Age | 44.5 (12.8) |
| Male, n (%) | 45 (41.3) |
| African American, n (%) | 57 (52.3) |
| Latinx, n (%) | 52 (47.7) |
| Income Level, n (%) at or below 200% FPL | 80 (73.4) |
| Education Level, n (%) high school diploma or less | 61 (60.0) |
| Tobacco-related measures | |
| Baseline smoking within 30 mins of waking, n (%) | 78 (71.6) |
| Baseline Cigarette dependence, values range from 15–76 | 48.9 (14.5) |
| aBaseline Cotinine, ng/mg | 1222.1 (1420.5) |
| aBaseline NNAL, pg/mg | 128.9 (114.9) |
| Baseline Carbon Monoxide, parts per million | 17.7 (9.2) |
| Baseline cigarettes in past week | 82.4 (49.8) |
| Baseline days smoked in past week | 6.8 (0.5) |
| Baseline cigarettes per day | 12.0 (7.1) |
| Week 6 cigarettes smoked in past week | 15.5 (29.7) |
| Week 6 days smoked in past week | 2.4 (2.8) |
| Week 6 cigarettes per day | 2.8 (4.3) |
| JUUL pods used during 6-week study | 21.4 (17.7) |
| JUUL pods used per day | 0.51 (0.42) |
Note: All measures are reported as mean (SD) unless otherwise specified.
Values were creatinine-adjusted.