Table 4.
Awareness and use of HTP by quit status and quit intentions among current and former smokers, among US adults, 2016 and 2017
| n | Aware of HTP | AOR† (95% CI) | Ever used HTP | AOR† (95% CI) | Currently use HTP | AOR† (95% CI) | |
| % (95% CI) | % (95% CI) | % (95% CI) | |||||
| 2016 | 6014 | ||||||
| Among current and former smokers (n=2904): | |||||||
| Quit status | |||||||
| Former smokers | 1619 | 9.5 (8.0 to 11.3) | 1.06 (0.63 to 1.77) | 1.0 (0.6 to 1.7) | 0.24 (0.10 to 0.56)** | 0.2 (0.1 to 0.5) | 0.14 (0.03 to 0.60)** |
| Unsuccessful quitters | 895 | 13.9 (11.2 to 17.1) | 1.54 (0.90 to 2.64) | 5.1 (3.5 to 7.3) | 0.95 (0.44 to 2.04) | 2.7 (1.6 to 4.5) | 1.49 (0.48 to 4.63) |
| Never tried to quit | 390 | 9.7 (6.3 to 14.7) | REF | 5.4 (2.9 to 10.0) | REF | 1.9 (0.6 to 5.5) | REF |
| Among current smokers (n=1279): | |||||||
| Quit intentions | |||||||
| In next month | 207 | 15.3 (9.7 to 23.3) | 2.53 (1.05 to 6.08)* | 9.2 (4.6 to 17.4) | 4.29 (0.87 to 21.12) | 3.3 (1.2 to 8.7) | 7.05 (0.91 to 54.80) |
| In next 6 months | 210 | 14.7 (9.4 to 22.2) | 2.38 (1.00 to 5.67)* | 8.1 (4.6 to 14.1) | 3.85 (0.84 to 17.67) | 6.0 (2.9 to 12.0) | 15.85 (2.45 to 102.38)** |
| Future but not next 6 months | 672 | 12.6 (9.7 to 16.3) | 1.97 (0.95 to 4.09) | 4.0 (2.3 to 6.6) | 1.62 (0.40 to 6.53) | 1.6 (0.7 to 3.8) | 3.49 (0.52 to 23.41) |
| Never plan to quit | 190 | 6.5 (3.6 to 11.5) | REF | 2.3 (0.7 to 7.1) | REF | 0.5 (0.1 to 2.2) | REF |
| 2017 | 5992 | ||||||
| Among current and former smokers (n=2928) | |||||||
| Quit status | |||||||
| Former smokers | 1660 | 12.0 (10.2 to 13.9) | 0.95 (0.60 to 1.51) | 1.7 (1.0 to 2.6) | 0.48 (0.20 to 1.15) | 0.9 (0.4 to 1.9) | 0.58 (0.15 to 2.22) |
| Unsuccessful quitters | 931 | 20.1 (16.9 to 23.8) | 1.54 (0.99 to 2.41) | 9.8 (7.4 to 12.7) | 2.46 (1.24 to 4.87)* | 4.1 (2.6 to 6.4) | 2.25 (0.81 to 6.25) |
| Never tried to quit | 337 | 17.0 (12.4 to 22.9) | REF | 6.1 (3.4 to 10.7) | REF | 2.8 (1.3 to 6.3) | REF |
| Among current smokers (n=1266) | |||||||
| Quit intentions | |||||||
| In next month | 231 | 20.3 (13.9 to 28.6) | 1.02 (0.53 to 1.96) | 9.9 (5.6 to 17.0) | 1.72 (0.62 to 4.79) | 5.2 (2.1 to 12.4) | 1.51 (0.40 to 5.69) |
| In next 6 months | 219 | 18.5 (13.0 to 25.7) | 0.94 (0.49 to 1.78) | 7.8 (4.5 to 13.2) | 1.45 (0.52 to 4.02) | 4.2 (1.9 to 9.0) | 1.25 (0.37 to 4.22) |
| Future but not next 6 months | 645 | 18.2 (14.6 to 22.6) | 0.83 (0.48 to 1.42) | 8.9 (6.3 to 12.4) | 1.40 (0.58 to 3.41) | 3.1 (1.7 to 5.6) | 0.83 (0.26 to 2.62) |
| Never plan to quit | 171 | 21.1 (14.5 to 29.7) | REF | 6.5 (3.0 to 13.2) | REF | 3.2 (1.3 to 7.8) | REF |
***P<0.001; **p<0.01; *p<0.05.
†Adjusted OR, adjusted for sex, age, education, race and income.
HTP, heated tobacco products.