TNP category | Prior to HTP initiation | Just before HTP market removal | Current use1 | Use prior to initiation versus use just before market removal | Use just before market removal versus current use | Use prior to initiation versus current use | |||
---|---|---|---|---|---|---|---|---|---|
% (n) | % (n) | % (n) | % Change | p value | % Change | p value | % Change | p value | |
Combustible Cigarettes (CC) | 89.8% (n = 451) | 63.0% (n = 316) | 67.5% (n = 339) | − 29.9% | p < 0.0001 | 7.30% | p = 0.0544 | − 24.8% | p < 0.0001 |
HTP2 | 0.0% (n = 0) | 100% (n = 502) | 24.9% (n = 125) | – | – | − 75.1% | – | – | – |
Electronic Nicotine Delivery Systems (ENDS)2 | 40.4% (n = 203) | 32.7% (n = 164) | 41.6% (n = 209) | − 19.2% | p = 0.0005 | 27.4% | p < 0.0001 | 3.0% | p = 0.6069 |
Smokeless Tobacco Products2 (STP) | 6.4% (n = 32) | 4.6% (n = 23) | 3.2% (n = 16) | − 28.1% | p = 0.0290 | − 30.4% | p = 0.0896 | − 50.0% | p < 0.0001 |
Nicotine Pouches2 (NP) | 8.6% (n = 43) | 6.6% (n = 33) | 7.2% (n = 36) | − 23.3% | p = 0.077 | 9.1% | p = 0.5775 | − 16.3% | p = 0.2498 |
Non-Cigarette Smokable Tobacco Products2 | 14.5% (n = 73) | 10.4% (n = 52) | 7.6% (n = 38) | − 28.8% | p = 0.0014 | − 26.9% | p = 0.0082 | − 47.9% | p < 0.0001 |
None of the Above Products | 3.8% (n = 19) | 0.0% (n = 0) | 7.2% (n = 36) | − 100% | – | – | – | 89.7% | p = 0.0052 |
Nicotine Replacement Therapies (NRT)3 | 9.6% (n = 48) | 8.6% (n = 43) | 7.4% (n = 37) | − 10.4% | p = 0.4838 | − 14.0% | p = 0.4461 | − 22.9% | p = 0.1521 |