Preventive medicine
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Preventive medicine · Nov 2014
Randomized Controlled TrialExamining two different schedules of financial incentives for smoking cessation among pregnant women.
To examine whether an efficacious voucher-based incentives intervention for decreasing smoking during pregnancy and increasing fetal growth could be improved without increasing costs. The strategy was to redistribute the usual incentives so that higher values were available early in the quit attempt. ⋯ This trial further supports the efficacy of CV for increasing antepartum abstinence and fetal growth, but other strategies (e.g., increasing overall incentive values) will be necessary to improve outcomes further.
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Preventive medicine · Nov 2014
Examining the timing of changes in cigarette smoking upon learning of pregnancy.
Timeline Follow-back interviews were conducted with 107 pregnant women enrolling in smoking cessation and relapse prevention clinical trials in the Burlington, VT area between 2006 and 2009 to examine the time course of changes in smoking between learning of pregnancy and the first prenatal care visit. We know of no systematic studies of this topic. ⋯ In this first effort to systematically characterize the time course of changes in smoking upon learning of pregnancy, the majority of pregnant smokers who quit or made reductions reported doing so soon after receiving the news. Further research is needed to assess the reliability of these results and to examine whether devising strategies to provide early interventions for women who continue smoking after learning of pregnancy is warranted.
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One of the ten great public health achievements in the 20th century was turning the tide on one of the greatest public health disasters of that century: the tobacco use and related disease epidemic. The premature death and disease caused by tobacco can be considered largely as a side-effect of tobacco use behavior and the disease of addiction. ⋯ The behavioral factors are considered vital to understand and address by United States Food and Drug Administration and Surgeon General, as well as the World Health Organization in their tobacco control efforts. This commentary discusses key behavioral factors in the rise and fall of the epidemic, as well as some of those increasingly discussed as potential contributors to the endgame.