Sentences with phrase «number of cigarettes»

Jon O. Ebbert, M.D., M.Sc., of the Mayo Clinic, Rochester, Minn., and colleagues randomly assigned 1,510 cigarette smokers to 24 weeks of varenicline or placebo with a reduction target of 50 percent or more in number of cigarettes smoked by 4 weeks, 75 percent or more by 8 weeks, and a quit attempt by 12 weeks.

During week six, the average number of cigarettes smoked per day was lower for participants randomly assigned to cigarettes containing 2.4, 1.3, or 0.4 mg of nicotine per gram of tobacco (who smoked 16.5, 16.3, and 14.9 cigarettes per day, respectively) than for participants randomly assigned to their usual brand or to cigarettes containing 15.8 mg per gram (who smoked 22.2 and 21.3 cigarettes per day, respectively).

Licensed tobacco retailers throughout New York City are selling a substantial number of cigarette packs carrying either counterfeit or out - of - state tax stamps, finds an investigation by NYU public health researchers.

For babies who had no detectable levels of NNAL in their urine, the average number of cigarettes reportedly smoked by family members was 27 per week.

In the United States, the average number of cigarettes smoked per person has dropped from its peak of 2,814 in 1976 to 1,225 in 2006 — a decline of 56 percent.

The study is characterised by incomplete control for confounding by the daily number of cigarettes smoked or the duration of nausea and vomiting (only yes / no answers).

I estimated the number of cigarettes per days, estimated the number of puffs per cigarette and so on.

Studies show that a baby's risk of SIDS rises with each additional smoker in the household, with the number of cigarettes smoked around her each day, and with the length of her exposure to cigarette smoke.

The mothers of included children were on average 1.3 cm taller than those not included, whereas there were no differences in prepregnancy weight, age, level of education, and number of cigarettes smoked at conception (data not shown).

However, there was no difference in maternal age, level of education, number of cigarettes smoked at conception, birth weight of the child, duration of breast feeding, or the child's IQ (Bayley's test at 13 months, WPPSI - R at 5 years of age) between mothers who completed and who did not complete the Raven test, or between mothers who provided and mothers who did not provide information of income (data not shown).

Alex Stiers, owner of the Olive Country Store on state Route 28, said the proposed law would reduce the number of cigarettes he can legally sell, and he questioned whether it would keep kids from smoking.

So far, the results of tobacco tax suggest that taxing by the number of cigarettes is the best approach.

In addition, the women in the ERT program who did not quit smoking showed improvement, as they smoked less than half the number of cigarettes daily as those in the control group.

The increase in risk depends on the number of cigarettes that a person has smoked in his or her lifetime.

Among those who developed antibodies to nicotine but were not able to abstain from smoking, the number of cigarettes they smoked dropped significantly.

Between 1980 and 2012, the number of cigarettes consumed worldwide increased by 26 percent.

Since 1980, the global prevalence of daily tobacco smoking has declined by an estimated 25 percent for men and 42 percent for women, although because of population growth, the number of smokers has increased (41 percent for males; 7 percent for females), along with a 26 percent increase in the number of cigarettes consumed, according to a study in the January 8 issue of JAMA.

The number of cigarettes per smoker per day also varied widely across countries.

Reduced - nicotine cigarettes were beneficial in reducing nicotine exposure and dependence, and also the number of cigarettes smoked per day, when compared with standard - nicotine cigarettes in a six - week study published in the New England Journal of Medicine.

Tindle said reduced - nicotine cigarettes may be a way to potentially lessen the harm that smokers experience from cigarettes by decreasing the number of cigarettes that they smoke per day or potentially playing a role in quitting smoking altogether.

Quitting altogether or reducing by half the number of cigarettes smoked daily was associated with lower risk for mood disorders like depression, as well as a lower likelihood of alcohol and drug problems.

Mental illness is associated with higher levels of nicotine dependence, intensity of smoking, and smoking severity (i.e., number of cigarettes / week).

20 per cent of smokers said the ban had helped them cut down the number of cigarettes they smoke, and an impressive 14 per cent of ex-smokers credit the ban with helping them quit altogether.

Because most clinicians are likely to see smokers at times when a quit date in the next month is not planned, the current study indicates that prescription of varenicline with a recommendation to reduce the number of cigarettes smoked per day with the eventual goal of quitting could be a useful therapeutic option for this population of smokers.

In a telephone survey of 1,000 current daily cigarette smokers, 44 percent reported a preference to quit through reduction in the number of cigarettes smoked, and 68 percent would consider using a medication to facilitate smoking reduction.

At week 4, 47.1 percent of participants treated with varenicline reduced the number of cigarettes smoked per day compared with baseline by 50 percent or more or abstained completely compared with 31.1 percent of participants treated with placebo; after 8 weeks, 26.3 percent participants in the varenicline group reduced smoking by 75 percent or more from baseline or abstained compared with 15.1 percent participants in the placebo group.

In addition, the concentration of cotinine, a metabolite of nicotine, was measured in saliva and the number of cigarettes smoked in the household.

The higher the number of cigarettes over 20 smoked per day, the greater that risk.

Your risk of heart attack greatly increases with the number of cigarettes you smoke, and how long you have smoked.

Also, the number of cigarettes smoked as well as pack years (data not shown) was significantly and negatively correlated with HDL - C.

The characteristics of daily smokers, according to the number of cigarettes smoked per day, are shown in table 3.

In models where the number of cigarettes per day was used, gender was added as a fixed factor.

Multivariate analyses of variances (MANOVA) were performed to evaluate the impact of smoking status or number of cigarettes on anthropometric and biochemical parameters.

Participants were asked how likely it was that they would do the following during the next 2 months: (a) «Cut down on the number of cigarettes I smoke;» (b) «Begin to limit my smoking to certain places or situations;» and (c) «Quit smoking completely.»

This risk increases with age and the number of cigarettes you smoke.