Table 3.
DTM Exposure Study Characteristics (n = 18).
| Number of Studies Assessing Exposure (n = 18/47) N (%) | Citations | |
|---|---|---|
| Data Collection Source/Method | ||
| National Youth Tobacco Survey | 6 (33 %) | (36, 38–40, 45, 46) |
| Population Assessment of Tobacco and Health | 3 (17 %) | (30, 33, 43) |
| Texas Adolescent Tobacco and Marketing Surveillance System | 3 (17 %) | (5, 37, 41) |
| Survey of Connecticut Youth | 2 (11 %) | (31, 44) |
| International Tobacco Control Policy Evaluation Project Youth Tobacco and Vaping Survey | 1 (6 %) | (34) |
| Southern California Children’s Health Study | 1 (6 %) | (35) |
| Ecological Momentary Assessment (EMA) | 1 (6 %) | (42) |
| Focus Group | 1 (6 %) | (32) |
| Product | ||
| ENDSs | 11 (61 %) | (31–34, 36, 37, 39, 41, 44–46) |
| Multiple tobacco products a | 4 (22 %) | (30, 35, 38, 40) |
| General tobacco b | 3 (17 %) | (5, 42, 43) |
| Time Period | ||
| Multiple times over 10 days | 1 (6 %) | (42) |
| Past 30 days | 4 (22 %) | (5, 33, 34, 37) |
| Past 6 months | 2 (11 %) | (30, 43) |
| Recently | 1 (6 %) | (31) |
| No time specified | 10 (56 %) | (32, 35, 36, 38–41, 44–46) |
| Data Collection | ||
| Pre-Deeming Rule | 12 | (5, 9, 30, 31, 36, 38, 39, 41, 43–46) |
| Post-Deeming Rule | 3 | (34, 37, 40) |
| Pre- and Post-Deeming Rule | 3 | (33, 35, 42) |
a
“Multiple tobacco products” refers to studies that asked participants about exposure to advertising for two or more tobacco products.
b
“General tobacco” refers to studies that asked participants about exposure to “tobacco products” without specifying any specific product.