Table 3.
Time point | N Obs | Variable | Mean | SD | Median |
---|---|---|---|---|---|
Baseline (visit 1) | 40 | CPD | 27.95 | 9.14 | 25.00 |
CO | 34.03 | 10.95 | 30.00 | ||
Baseline (visit 1) | 37 | CPD | 28.59 | 9.79 | 25.00 |
Participants who completed the study | CO | 33.23 | 10.97 | 30.00 | |
Week 12 (visit 4) | 37 | CPD | 6.38 | 6.89 | 6.00 |
CO | 8.19 | 6.53 | 10.00 | ||
Week 24 (visit 5) | 37 | CPD | 6.91 | 6.77 | 7.00 |
CO | 9.29 | 8.61 | 10.00 |
CO = exhaled carbon monoxide; CPD = cigarettes daily.