Estimating Benefits of Past, Current, and Future Reductions in Smoking Rates Using a Comprehensive Model With Competing Causes of Death
Open accessAbstract
INTRODUCTION: Despite years of declining smoking prevalence, tobacco use is still the leading preventable contributor to illness and death in the United States, and the effect of past tobacco-use control efforts has not fully translated into improvements in health outcomes. The objective of this study was to use a life course model with multiple competing causes of death to elucidate the ongoing benefits of tobacco-use control efforts on US death rates. METHODS: We used a continuous-time life course simulation model for the US population. We modeled smoking initiation and cessation and 20 leading causes of death as competing risks over the life span, with the risk of death for each cause dependent on past and current smoking status. Risk parameters were estimated using data from the National Health Interview Survey that were linked to follow-up mortality data. RESULTS: Up to 14% (9% for men, 14% for women) of the total gain in life expectancy since 1960 was due to tobacco-use control efforts. Past efforts are expected to further increase life expectancy by 0.9 years for women and 1.3 years for men. Additional reduction in smoking prevalence may eventually yield an average 3.4-year increase in life expectancy in the United States. Coronary heart disease is expected to increase as a share of total deaths. CONCLUSION: A dynamic individual-level model with multiple causes of death supports assessment of the delayed benefits of improved tobacco-use control efforts. We show that past smoking reduction efforts will translate into further increases in life expectancy in the coming years. Smoking will remain a major contributor to preventable illness and death, worthy of continued interventions.
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Effective implementation and enforcement of tobacco control policies and interventions can both increase healthy life expectancy and decrease health-care costs.
“Effective implementation and enforcement of tobacco control policies and interventions can both increase healthy life expectancy and decrease health-care costs.”
From Spatial, temporal, and demographic patterns in prevalence of smoking tobacco use and attributable disease burden in 204 countries and territories, 1990–2019: a systematic analysis from the Global Burden of Disease Study 2019 (2021) · cites this paper as [7]
The Results (Life expectancy benefits; page not available) report that reductions in smoking increased life expectancy, supporting that part of the claim. The paper measures life expectancy rather than healthy life expectancy, and its Introduction mentions health-care expenditures only as an outcome other forecasting models can predict; it does not show that tobacco-control policies decrease health-care costs. (LLM, conf=0.86)
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Medications for substance use disorders
Douaihy, A. B., Kelly, T. M., & Sullivan, C. (2013) · Social Work in Public Health · doi:10.1080/19371918.2013.759031 · Cited by 93 · see citing works
- Authors
- van Meijgaard, J., & Fielding, J.
- Affiliations
- Los Angeles County Department of Public Health (US)
- Venue
- Preventing Chronic Disease
- Published
- 2012-07
- Volume
- 9
- Pages
- E122-E122
- ISSN
- 1545-1151 (ISSN-L)
- PMC
- PMC3468309
- OpenAlex
- W2102088339
- Cited by
- 19
- References
- 1
- Citations by year
- 2025: 1 · 2021: 4 · 2020: 1 · 2019: 1 · 2017: 1 · 2016: 3 · 2015: 2 · 2014: 1 · 2013: 4 · 2012: 1
- FWCI
- 1.93
- Type
- journal article
- Language
- en
- Open access
- diamond
- doi.org
- Licence
- public-domain
- Locations
- Preventing Chronic Disease (publishedVersion, public-domain)
- Europe PMC (PubMed Central) (publishedVersion, cc-by)
- PubMed Central (publishedVersion, cc-by)
- PubMed (publishedVersion)
- Topics
- Health Sciences › Medicine › Physiology › Smoking Behavior and Cessation
- Health Sciences › Medicine › Oncology › Global Cancer Incidence and Screening
- Social Sciences › Demography › Insurance, Mortality, Demography, Risk Management
- Keywords
- smoking prevalence reduction, tobacco control, life expectancy, competing risk of death, coronary heart disease mortality, preventable deaths
- MeSH terms
- Smoking Prevention, Adolescent, Adult, Alcohol Drinking, Cause of Death, Chronic Disease, Cost-Benefit Analysis, Cross-Sectional Studies, Female, Health Surveys, Humans, Life Expectancy, Male, Middle Aged, Mortality, National Center for Health Statistics, U.S., Occupations, Smoking, Social Class, United States, Exercise, Body Mass Index, Prevalence, Occupational Health, Smoking Cessation, Age of Onset, Sex Distribution, Capacity Building
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