Cost differences between low birthweight attributable to smoking and low birthweight for all causes

Cigarette taxes and smoking during pregnancy

OBJECTIVES

This study sought to estimate how changes in state cigarette excise taxes affect the smoking behavior of pregnant women.

METHODS

Detailed information about mothers and their pregnancy was used to examine the impact of taxes on the propensity of pregnant women to smoke. The 1989 to 1995 Natality Detail Files were used in conducting analyses to assess the impact of taxes on smoking among different subpopulations.

RESULTS

Higher cigarette excise taxes reduced smoking rates among pregnant women. A tax hike of $0.55 per pack would reduce maternal smoking by about 22%. Overall, a 10% increase in price would reduce smoking rates by 7%. Estimates for subpopulations suggested that nearly all would be very responsive to tax changes, including the subpopulations with the highest smoking rates.

CONCLUSIONS

Smoking rates among pregnant women are responsive to tax hikes.

Short-term health and economic benefits of smoking cessation: low birth weight

OBJECTIVES

To estimate excess direct medical costs of low birth weight from maternal smoking and short-term cost savings from smoking cessation programs before or during the first trimester of pregnancy.

METHODS

Simulations using data on neonatal costs per live birth. Outcome measures are mean US excess direct medical cost per live birth, total excess direct medical cost, reductions in low birth weight, and savings in medical costs from an annual 1 percentage point drop in smoking prevalence among pregnant women.

RESULTS

Mean average excess direct medical cost per live birth for each pregnant smoker (in 1995 dollars) was $511; total cost was $263 million. An annual drop of 1 percentage point in smoking prevalence would prevent 1300 low birth weight live births and save $21 million in direct medical costs in the first year of the program; it would prevent 57,200 low birth weight infants and save $572 million in direct medical costs in 7 years.

CONCLUSIONS

Smoking cessation before the end of the first trimester produces significant cost savings from the prevention of low birth weight.

Costs of smoking: a focus on maternal, childhood, and other short-run costs

Estimating the costs attributable to smoking is helpful for evaluating appropriate tax policy, informing both public and private managers of health care, and evaluating alternative smoking cessation programs. While the smoking-attributable costs of chronic conditions have been well studied, these costs are less relevant to health maintenance organizations (HMOs) and employers whose populations are younger and transient. Costs incurred in the short run, such as those related to smoking during pregnancy and environmental tobacco smoke exposure (ETS) of children, are more relevant. In this article, the authors review studies of these sources of smoking-attributable costs as well as studies that focus on smoking-attributable outcomes and costs from the employer or HMO perspective. Subsidies may be necessary to induce employers to recognize the full social benefits of smoking cessation programs.