Table 2 Trajectories of e-cigarette use from baseline to 1-month follow-up
From: E-cigarettes and smoking cessation: a prospective study of a national sample of pregnant smokers
| 1-month follow-upa | ||||
|---|---|---|---|---|
| Used e-cigarettes | Did not use e-cigarettes | |||
| Baseline | Used e-cigarettes | 36 (8.41%) |
Continued 16 (44.44%) |
Stopped 20 (55.56%) |
| Did not use e-cigarettes | 392 (91.59%) |
New 14 (3.57%) |
Continued non-users 375 (95.66%) | |
| Total | 428 | 30 (7.01%) | 395 (92.29%) | |