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Use of higher-nicotine/tar-yield (regular full-flavor) cigarettes is associated with nicotine dependence and smoking during pregnancy among U.S. women.

Abstract：

:The present study examined full-flavor cigarette use among women of reproductive age to assess whether use is associated with greater nicotine dependence and smoking during pregnancy. We used data from the National Survey on Drug Use and Health (2005-2014). Consecutive years were combined to assure sufficient numbers of pregnant women. We examined whether use of full-flavor cigarettes was associated with greater odds of nicotine dependence using the Fagerstrom Test for Nicotine Dependence and Nicotine Dependence Syndrome Scale (NDSS), controlling for other smoking characteristics. We next compared prevalence of smoking and use of full-flavor versus lower-yield cigarettes among non-pregnant versus pregnant women and across trimesters. Lastly, we examined whether pregnancy was associated with greater odds of using full-flavor cigarettes after controlling for potential confounders. Use of full-flavor cigarettes was associated with greater adjusted odds of nicotine dependence compared to lower yields among non-pregnant (Fagerstrom: 2.50, 95% CI: 2.32,2.70; NDSS: 1.75, 95% CI: 1.62,1.88) and pregnant (Fagerstrom: 1.53, 95% CI: 1.13,2.05; NDSS: 1.53, 95% CI: 1.12,2.10) smokers. As smoking prevalence decreased among pregnant compared to non-pregnant women (14.31±0.55% versus 22.73±0.17%), prevalence of using full-flavor cigarettes increased (54.82±1.63% versus 38.86±0.35%). Similarly, as smoking prevalence decreased from 1st to 3rd trimester (19.65±1.2%, 12.50±0.84%, 11.3±0.83%), prevalence of using full-flavor cigarettes increased (53.12±2.53%, 50.57+2.92%, 63.63±3.19%). Overall, pregnancy was associated with 1.43 (95% CI: 1.22, 1.68) greater adjusted odds of full-flavor cigarette use. These results indicate that users of full-flavor cigarettes have greater nicotine-dependence risk and lower likelihood of quitting smoking during pregnancy, relationships with potential for serious adverse maternal-infant health impacts.

journal_name

Prev Med

journal_title

Preventive medicine

authors

Higgins ST,Redner R,Arger CA,Kurti AN,Priest JS,Bunn JY

doi

10.1016/j.ypmed.2017.07.029

subject

Has Abstract

pub_date

2017-11-01 00:00:00

pages

57-62

eissn

0091-7435

issn

1096-0260

pii

S0091-7435(17)30276-1

journal_volume

104

pub_type

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Use of higher-nicotine/tar-yield (regular full-flavor) cigarettes is associated with nicotine dependence and smoking during pregnancy among U.S. women.