{"database":"biostudies-literature","file_versions":[],"scores":null,"additional":{"omics_type":["Unknown"],"volume":["7(3)"],"submitter":[null],"pubmed_abstract":["<h4>Objectives:</h4> We examined the prevalence of and factors associated with usually purchasing tobacco online. <h4>Methods:</h4> We analyzed Waves 1 (2013-14) and 4 (2016-17) of the US Population Assessment of Tobacco and Health adult (18+) and youth (12-17) studies: 15,450 adults and 495 youth in 2013-14 and 15,037 adults and 465 youth in 2016-17. Z-tests compared the prevalence of usually purchasing tobacco online between waves and weighted multivariable regressions identified associations between purchasing online and sociodemographics. <h4>Results:</h4> The prevalence of usually purchasing tobacco online increased from 2.5% to 3.3% among adults (p < .05) and from 2.5% to 4.4% among youth (p < .05), generalizing to a US population of 2,000,000 adults and 35,000 youth. E-cigarettes an"],"journal":["Tobacco regulatory science"],"pagination":["155-169"],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/S-EPMC9518722"],"repository":["biostudies-literature"],"pubmed_title":["Who Purchases Tobacco Online? Findings from Waves 1 and 4 of the Population Assessment of Tobacco and Health Study"],"pmcid":["PMC9518722"],"additional_accession":[]},"is_claimable":false,"name":"Who Purchases Tobacco Online? Findings from Waves 1 and 4 of the Population Assessment of Tobacco and Health Study","description":"<h4>Objectives:</h4> We examined the prevalence of and factors associated with usually purchasing tobacco online. <h4>Methods:</h4> We analyzed Waves 1 (2013-14) and 4 (2016-17) of the US Population Assessment of Tobacco and Health adult (18+) and youth (12-17) studies: 15,450 adults and 495 youth in 2013-14 and 15,037 adults and 465 youth in 2016-17. Z-tests compared the prevalence of usually purchasing tobacco online between waves and weighted multivariable regressions identified associations between purchasing online and sociodemographics. <h4>Results:</h4> The prevalence of usually purchasing tobacco online increased from 2.5% to 3.3% among adults (p < .05) and from 2.5% to 4.4% among youth (p < .05), generalizing to a US population of 2,000,000 adults and 35,000 youth. E-cigarettes an","dates":{"release":"2021-01-01T00:00:00Z","publication":"2021 May","modification":"2025-04-19T05:14:46.078Z","creation":"2024-11-19T23:11:15.645Z"},"accession":"S-EPMC9518722","cross_references":{}}