Sentence examples for trials of cigarettes from inspiring English sources

No such trial has ever been mounted, perhaps for reasons similar to the absence of randomised trials of cigarettes and of skydiving without parachutes.

Among the trials of cigarette smokers, participants averaged 21.5 cigarettes (standard deviation 1.9) per day at study screening and 25.1 years (6.3) of tobacco use.

The review's authors, led by Peter Hajek of Queen Mary, a college of the University of London, examined results from 13 trials of e-cigarettes.

Dr Brown's "real world" survey thus backs up formal clinical trials of e-cigarettes, which also show their virtues as quitting aids.Why they are so successful is not yet proven.

Despite a ban on nicotine-containing e-cigarettes in Canada, the current findings indicate that the trial of e-cigarettes has increased among smokers and non-smokers.

8 9 The findings also indicate an increase in the trial of e-cigarettes by Canadians.

Bullen et al conducted a randomized, controlled, clinical trial of e-cigarettes compared with medicinal NRT in Auckland, New Zealand.

Ever trial of e-cigarettes was reported by 10% of younger non-smokers, 42% of younger smokers and 27% of older smokers.

Secondary variables included changes in stain measurements and tooth shade at the other time points the number of gums or tablets used per day and throughout the trial period; and the number of cigarettes smoked per day.

30–– 32 However, six trials demonstrated statistically significant reductions in the number of cigarettes smoked ad libitum.

No significant correlations were found between the number of cigarettes smoked per day and accuracy rates for NoGo trials.