Table 3.
Point estimates and confidence limits by outcome measures and survey pair (15 to 24 years of age).
| Survey pair and outcome | Sample size, n | (%), estimate (95% CI) | |||
| Pair 1 | |||||
|
|
TLCa | 3361 |
|
||
|
|
|
Cigarette |
|
5.3 (4.4-6.2) | |
|
|
|
e-Cigarette |
|
12.9 (11.5-14.2) | |
|
|
CTOb | 3788 |
|
||
|
|
|
Cigarette |
|
16.9 (15.3-18.5) | |
|
|
|
e-Cigarette |
|
20.8 (18.9-22.6) | |
| Pair 2 | |||||
|
|
TLC | 1441 |
|
||
|
|
|
Cigarette |
|
5.0 (3.6-6.3) | |
|
|
|
e-Cigarette |
|
14.2 (12.0-16.3) | |
|
|
CTO | 3988 |
|
||
|
|
|
Cigarette |
|
17.2 (15.6-18.8) | |
|
|
|
e-Cigarette |
|
23.2 (21.4-25.1) | |
| Pair 3 | |||||
|
|
TLC | 1784 |
|
||
|
|
|
Cigarette |
|
5.7 (4.4-7.0) | |
|
|
|
e-Cigarette |
|
14.2 (12.3-16.2) | |
|
|
CTO | 2970 |
|
||
|
|
|
Cigarette |
|
18.9 (16.9-20.9) | |
|
|
|
e-Cigarette |
|
23.6 (21.4-25.8) | |
aTLC: Truth Longitudinal Cohort.
bCTO: Continuous Tracker Online.