However, as with any smoking cessation method, their effectiveness largely depends on the users commitment to quitting smoking
Now nicotine Whoooaaaaa
There were slight differences at 1- and 6-month follow-ups after the rewards were no longer given for abstinence, in other words after the contingencies were removed, but these differences were not statistically significant (i.e., the difference was not sufficiently large enough to establish it is was unlikely to have occurred by chance)
Archives of General Psychiatry, October, 2001.
Medical research has shown that acid reflux, a common health issue for cigarette smokers, typically lasts only up to 2 weeks after quitting smoking
IEEE Conference on Computer Vision and Pattern Recognition , pp