Keyphrases
Total Nicotine Equivalents
100%
Reduced Nicotine Content Cigarettes
100%
Switcher
100%
Predictors of Non-compliance
100%
Cigarettes per Day
80%
Cigarette
60%
Confidence Interval
60%
Odds Ratio
60%
Nicotine
40%
Smokers
40%
Very Low Nicotine Content Cigarettes
40%
Satisfaction Evaluation
40%
Very Low Nicotine
40%
United States
20%
Clinical Trials
20%
Tobacco
20%
Menthol
20%
Randomized Clinical Trial
20%
Compliance Behavior
20%
Nicotine Content
20%
Cotinine
20%
Urinary Cotinine
20%
Age-dependent
20%
Nicotine Metabolite Ratio
20%
Phone Calls
20%
Biochemical Assessment
20%
Time to First Cigarette
20%
Absolute Threshold
20%
Cigarette Dependence
20%
Participant Compliance
20%
June 2013
20%
Medicine and Dentistry
Odds Ratio
100%
Smoking
66%
Self Report
66%
Cotinine
66%
Volunteer
33%
Randomized Clinical Trial
33%
Clinical Trial
33%
Smoke
33%
Metabolite
33%
Nursing and Health Professions
Compliance
100%
Cigarette Filter
100%
Odds Ratio
23%
Confidence Interval
23%
Cotinine
15%
Self Report
15%
Volunteer
7%