Question | Australia (n = 170) | Sweden (n = 187) | UK (n = 101) | US (n = 59) | ||||
---|---|---|---|---|---|---|---|---|
Survey 1 | Survey 2 | Survey 1 | Survey 2 | Survey 1 | Survey2 | Survey1 | Survey 2 | |
Intention to quit, (% of total) | ***^ | NS | NS | NS | ||||
Not thinking of quitting | 31.2 | 26.6 | 46.0 | 39.0 | 73.1 | 63.3 | 72.9 | 69.5 |
Thinking of quitting, but not in the next month | 16.5 | 17.3 | 42.8 | 44.4 | 9.9 | 9.9 | 22.0 | 20.3 |
Planning to quit in the next month | 52.4 | 32.7 | 11.2 | 14.4 | 16.8 | 18.8 | 5.1 | 10.2 |
Already quit | − | 23.5 | − | 2.1 | − | 6.9 | − | 0 |
% correct perception of harmfulness of NRT vs cigarettes (If answered ‘a lot less harmful’) | 42.9 | 52.8*! | 39.6 | 42.8NS | 55.5 | 65.4NS | 22.0 | 30.5NS |
% correct perception of harmfulness of ST vs cigarettes(If answered ‘a lot less harmful’) | 7.7 | 35.8***! | 14.4 | 28.3*** | 21.8 | 53.5*** | 6.8 | 27.1** |
% Likely to use NRT (next try to quit) | 56.3 | 52.5 NS! | 70.8 | 55.4NS | 64.4 | 75.3* | 28.8 | 63.5*** |
% Likely to try ST (if available) | 26.5 | 47.2***! | 15.1 | Not asked | 50.5 | 79.2*** | 28.8 | 45.8* |
Knowledge score (0–5, mean) | 2.06 | 2.47***# | 2.4 | 2.8*** | 2.2 | 2.5* | 2.1 | 2.4 NS |