Outcome variable & HTP regulatory environment | aOR (95% CI) | |
Overall sample* | Concurrent smoker–vapers† | |
Aware of HTPs‡ | n=12 987 | n=3528 |
HTP-unavailable countries | REF | REF |
HTP-available countries | 1.10 (0.96–1.24) | 1.42 (1.13–1.79) |
Ever tried HTPs‡ | n=12 987 | n=3528 |
HTP-unavailable countries | REF | REF |
HTP-available countries | 1.61 (1.11–2.35) | 1.68 (1.18–2.41) |
Ever tried HTPs§ | n=4252 | n=1589 |
HTP-unavailable countries | REF | REF |
HTP-available countries | 1.54 (1.05–2.30) | 1.21 (0.77–1.92) |
Current HTP user‡ | n=12 987 | n=3528 |
HTP-unavailable countries | REF | REF |
HTP-available countries | 1.79 (1.16–2.76) | 1.68 (1.12–2.53) |
Current HTP user¶ | n=697 | n=527 |
HTP-unavailable countries | REF | REF |
HTP-available countries | 1.25 (0.62–2.50) | 1.09 (0.50–2.39) |
Bold values indicate the 95% CI does not include the null value.
*Adjusted for age, sex, ethnicity, SES and other nicotine use status.
†Adjusted for age, sex, ethnicity and SES.
‡All respondents included in analysis.
§Only HTP-aware respondents included in analysis.
¶Only HTP ever users included in analysis.
aOR, adjusted odds ratio; HTP, heated tobacco product; HTP-available, respondents from CA or EN; HTP-unavailable, respondents from the US or AU; REF, reference value; SES, socioeconomic status.