Associations between smoking trajectories, smoke-free laws and cigarette taxes in a longitudinal sample of youth and young adults.

Cigarette smoking patterns vary within the population, with some individuals remaining never smokers, some remaining occasional users, and others progressing to daily use or quitting. There is little research on how population-level tobacco control policy interventions affect individuals within diff...

Full description

Bibliographic Details
Main Authors: Dorie E Apollonio, Lauren M Dutra, Stanton A Glantz
Format: Article
Language:English
Published: Public Library of Science (PLoS) 2021-01-01
Series:PLoS ONE
Online Access:https://doi.org/10.1371/journal.pone.0246321
_version_ 1818920824347820032
author Dorie E Apollonio
Lauren M Dutra
Stanton A Glantz
author_facet Dorie E Apollonio
Lauren M Dutra
Stanton A Glantz
author_sort Dorie E Apollonio
collection DOAJ
description Cigarette smoking patterns vary within the population, with some individuals remaining never smokers, some remaining occasional users, and others progressing to daily use or quitting. There is little research on how population-level tobacco control policy interventions affect individuals within different smoking trajectories. We identified associations between tobacco control policy interventions and changes across different smoking trajectories among adolescents and young adults. Using 15 annual waves of data drawn from the National Longitudinal Survey of Youth 1997 (NLSY97), we applied a group-based trajectory model to identify associations between days smoked per month, comprehensive smoke-free laws, cigarette tax rates, and known socio-demographic risk factors for membership in different smoking trajectories. Comprehensive smoke-free laws were associated with reduced risk of initiation and reductions in days smoked per month for all trajectories other than occasional users. Higher tax rates were associated with reduced risk of initiation and days smoked for all trajectories other than established users. Overall, population-based tobacco control policies, particularly comprehensive smoke-free laws, were associated with reduced smoking. Tobacco taxes primarily reduced risk of initiation and use among never smokers, experimenters, and quitters, consistent with previous research suggesting that tobacco manufacturers lower prices after tax increases to reduce the cost of continued smoking for established users. These results provide support for expanding smoke-free laws and establishing a minimum tobacco floor price, which could improve public health by reducing the risk of initiation as well as use among occasional and established smokers.
first_indexed 2024-12-20T01:27:53Z
format Article
id doaj.art-f7dc2a26476f4dfcbffad989cb61bcee
institution Directory Open Access Journal
issn 1932-6203
language English
last_indexed 2024-12-20T01:27:53Z
publishDate 2021-01-01
publisher Public Library of Science (PLoS)
record_format Article
series PLoS ONE
spelling doaj.art-f7dc2a26476f4dfcbffad989cb61bcee2022-12-21T19:58:12ZengPublic Library of Science (PLoS)PLoS ONE1932-62032021-01-01162e024632110.1371/journal.pone.0246321Associations between smoking trajectories, smoke-free laws and cigarette taxes in a longitudinal sample of youth and young adults.Dorie E ApollonioLauren M DutraStanton A GlantzCigarette smoking patterns vary within the population, with some individuals remaining never smokers, some remaining occasional users, and others progressing to daily use or quitting. There is little research on how population-level tobacco control policy interventions affect individuals within different smoking trajectories. We identified associations between tobacco control policy interventions and changes across different smoking trajectories among adolescents and young adults. Using 15 annual waves of data drawn from the National Longitudinal Survey of Youth 1997 (NLSY97), we applied a group-based trajectory model to identify associations between days smoked per month, comprehensive smoke-free laws, cigarette tax rates, and known socio-demographic risk factors for membership in different smoking trajectories. Comprehensive smoke-free laws were associated with reduced risk of initiation and reductions in days smoked per month for all trajectories other than occasional users. Higher tax rates were associated with reduced risk of initiation and days smoked for all trajectories other than established users. Overall, population-based tobacco control policies, particularly comprehensive smoke-free laws, were associated with reduced smoking. Tobacco taxes primarily reduced risk of initiation and use among never smokers, experimenters, and quitters, consistent with previous research suggesting that tobacco manufacturers lower prices after tax increases to reduce the cost of continued smoking for established users. These results provide support for expanding smoke-free laws and establishing a minimum tobacco floor price, which could improve public health by reducing the risk of initiation as well as use among occasional and established smokers.https://doi.org/10.1371/journal.pone.0246321
spellingShingle Dorie E Apollonio
Lauren M Dutra
Stanton A Glantz
Associations between smoking trajectories, smoke-free laws and cigarette taxes in a longitudinal sample of youth and young adults.
PLoS ONE
title Associations between smoking trajectories, smoke-free laws and cigarette taxes in a longitudinal sample of youth and young adults.
title_full Associations between smoking trajectories, smoke-free laws and cigarette taxes in a longitudinal sample of youth and young adults.
title_fullStr Associations between smoking trajectories, smoke-free laws and cigarette taxes in a longitudinal sample of youth and young adults.
title_full_unstemmed Associations between smoking trajectories, smoke-free laws and cigarette taxes in a longitudinal sample of youth and young adults.
title_short Associations between smoking trajectories, smoke-free laws and cigarette taxes in a longitudinal sample of youth and young adults.
title_sort associations between smoking trajectories smoke free laws and cigarette taxes in a longitudinal sample of youth and young adults
url https://doi.org/10.1371/journal.pone.0246321
work_keys_str_mv AT dorieeapollonio associationsbetweensmokingtrajectoriessmokefreelawsandcigarettetaxesinalongitudinalsampleofyouthandyoungadults
AT laurenmdutra associationsbetweensmokingtrajectoriessmokefreelawsandcigarettetaxesinalongitudinalsampleofyouthandyoungadults
AT stantonaglantz associationsbetweensmokingtrajectoriessmokefreelawsandcigarettetaxesinalongitudinalsampleofyouthandyoungadults