Table 2. Summary Statistics for Those Who Smoked and Did Not Vape at Baseline, Among Emerging and Prime-Age Adultsa.
| Wave 2 vaping status | Vaped, % (95% CI) | |||
|---|---|---|---|---|
| No | Yes | Flavored | Unflavored | |
| Emerging adult (18-24 y) | ||||
| No. | 1343 | 158 | 128 | 23 |
| Did not smoke, wave 3 | 20.11 (17.53-22.97) | 23.55 (16.99-31.68) | 26.86 (19.21-36.18) | 12.53 (3.71-34.76) |
| Male emerging adults | 57.72 (54.58-60.80) | 60.14 (53.39-66.54) | 56.72 (49.56-63.61) | 77.44 (55.84-90.31) |
| Race | ||||
| White | 75.33 (72.08-78.31) | 81.97 (75.16-87.23) | 81.35 (73.15-87.47) | 82.95 (63.87-93.05) |
| Black | 12.05 (9.71-14.85) | 5.42 (2.66-10.70) | 6.15 (2.90-12.57) | 3.04 (0.37-20.90) |
| Other | 10.13 (8.18-12.48) | 10.41 (6.58-16.08) | 9.78 (5.53-16.70) | 14.01 (5.22-32.49) |
| Hispanic | 14.82 (12.09-18.04) | 13.33 (8.84-19.62) | 14.39 (9.00-22.24) | 11.50 (3.40-32.45) |
| Any college at baseline | 45.69 (42.53-48.89) | 48.24 (39.89-56.68) | 48.57 (38.67-58.58) | 39.00 (20.18-61.77) |
| Education at baseline missing | 0.32 (0.11-0.93) | 0.72 (0.10-5.04) | 0.89 (0.12-6.14) | 0 |
| Household income, $ | ||||
| <10 000 | 29.64 (26.98-32.45) | 29.65 (22.02-38.62) | 26.49 (18.98-35.67) | 42.22 (22.97-64.16) |
| 10 000-24 999 | 26.81 (24.16-29.63) | 25.26 (19.21-32.45) | 26.02 (19.41-33.93) | 24.46 (10.50-47.18) |
| 25 000-49 999 | 19.15 (16.67-21.89) | 18.03 (12.85-24.71) | 16.36 (10.98-23.69) | 26.17 (13.04-45.58) |
| 50 000-99 999 | 10.54 (8.84-12.52) | 12.43 (7.87-19.07) | 14.64 (9.09-22.75) | 4.05 (0.50-26.20) |
| ≥100 000 | 5.83 (4.33-7.82) | 4.63 (2.33-8.99) | 5.17 (2.53-10.25) | 3.11 (0.38-21.26) |
| Prime-age adult (25-54 y) | ||||
| No. | 4120 | 339 | 219 | 109 |
| Did not smoke, wave 3 | 13.48 (12.21-14.86) | 18.81 (14.55-23.98) | 21.70 (16.46-28.05) | 12.16 (6.45-21.75) |
| Male prime-age adults | 54.96 (53.17-56.74) | 57.69 (51.52-63.63) | 54.75 (48.38-60.97) | 60.70 (47.90-72.19) |
| Race | ||||
| White | 76.17 (73.30-78.82) | 86.05 (79.84-90.57) | 83.95 (75.40-89.93) | 92.65 (85.88-96.31) |
| Black | 15.02 (12.68-17.70) | 6.08 (3.48-10.43) | 8.33 (4.52-14.85) | 0.91 (0.12-6.57) |
| Other | 7.40 (6.54-8.48) | 7.29 (4.42-11.79) | 7.45 (4.12-13.10) | 5.23 (2.44-10.85) |
| Hispanic | 12.38 (10.53-14.51) | 5.96 (3.62-9.66) | 6.77 (4.06-11.09) | 3.43 (0.95-11.70) |
| Any college at baseline | 44.71 (42.85-46.59) | 52.42 (45.44-59.32) | 55.34 (47.25-63.17) | 46.04 (34.49-58.04) |
| Education at baseline missing | 0.64 (0.36-1.14) | 0.59 (0.13-2.65) | 0.97 (0.21-4.29) | 0 |
| Household income, $ | ||||
| <10 000 | 19.30 (17.72-20.99) | 19.21 (15.05-24.19) | 20.24 (14.73-27.16) | 14.36 (8.99-22.16) |
| 10 000-24 999 | 23.74 (22.14-25.41) | 21.34 (16.60-27.01) | 20.23 (14.52-27.47) | 24.21 (15.86-35.11) |
| 25 000-49 999 | 24.44 (23.01-25.92) | 25.88 (21.39-30.94) | 24.13 (18.56-30.74) | 30.01 (21.02-40.85) |
| 50 000-99 999 | 19.20 (17.62-20.87) | 15.70 (11.73-20.70) | 18.74 (13.20-25.90) | 11.06 (6.78-17.53) |
| ≥100 000 | 6.30 (5.41-7.32) | 11.14 (7.48-16.28) | 11.83 (7.71-17.73) | 10.56 (4.78-21.74) |
a
Sample-weighted means use data from Population Assessment of Tobacco and Health Study waves 1 to 3. Age groups are based on age at wave 1. Two emerging adults and 22 prime-age adults lacked wave 2 vaping data. Among individuals who vaped at wave 2, flavor preference was missing for 7 emerging and 11 prime-age adults. Race, Hispanic ethnicity, education, and income were missing in 2.47%, 0.53%, 0.36%, and 8.23% of emerging adult observations, respectively. For prime-age adults, percentage missing for wave 3 smoking status, sex, race, Hispanic ethnicity, education, and income were 0.12%, 0.06%, 1.36%, 1.53%, 0.63%, and 7.10%, respectively.