2018
E-cigarette advertising exposure in e-cigarette naïve adolescents and subsequent e-cigarette use: A longitudinal cohort study
Camenga D, Gutierrez KM, Kong G, Cavallo D, Simon P, Krishnan-Sarin S. E-cigarette advertising exposure in e-cigarette naïve adolescents and subsequent e-cigarette use: A longitudinal cohort study. Addictive Behaviors 2018, 81: 78-83. PMID: 29432916, PMCID: PMC5845830, DOI: 10.1016/j.addbeh.2018.02.008.Peer-Reviewed Original ResearchConceptsSubsequent e-cigarette useE-cigarette useE-cigarette advertisingE-cigarettesLogistic regressionE-cigarette advertising exposureWave 2Wave 1School-based cohortCigarette smoking statusLongitudinal cohort studyMultivariate logistic regressionPopular tobacco productAdvertising exposureTobacco use behaviorsCohort studySmoking statusCigarette smokingLongitudinal cohortWhite raceElectronic cigarettesTobacco productsNaïve adolescentsCohortExposure
2016
Nicotine concentration of e-cigarettes used by adolescents
Morean ME, Kong G, Cavallo DA, Camenga DR, Krishnan-Sarin S. Nicotine concentration of e-cigarettes used by adolescents. Drug And Alcohol Dependence 2016, 167: 224-227. PMID: 27592270, PMCID: PMC5158305, DOI: 10.1016/j.drugalcdep.2016.06.031.Peer-Reviewed Original ResearchConceptsNicotine usersNicotine e-liquidE-cigarettesNicotine concentrationsE-cigarette usersNicotine-free e-liquidsHigher nicotine concentrationsE-liquidsOwn e-cigaretteCross-sectional surveyLiquid nicotine concentrationHigher nicotine levelsE-cigarette use frequencySmoking statusCigarette smokingMale sexMore smokersNicotine exposureTobacco shopsNicotine levelsSmokersAdolescentsMore malesSexMales
2015
Adolescents’ and Young Adults’ Perceptions of Electronic Cigarettes for Smoking Cessation: A Focus Group Study
Camenga DR, Cavallo DA, Kong G, Morean ME, Connell CM, Simon P, Bulmer SM, Krishnan-Sarin S. Adolescents’ and Young Adults’ Perceptions of Electronic Cigarettes for Smoking Cessation: A Focus Group Study. Nicotine & Tobacco Research 2015, 17: 1235-1241. PMID: 25646346, PMCID: PMC4607731, DOI: 10.1093/ntr/ntv020.Peer-Reviewed Original ResearchConceptsCigarette smoking cessationSmoking cessationE-cigarette useE-cigarettesElectronic cigarettesFemale cigarette smokersYoung adult smokersYoung adults' perceptionsExclusive e-cigarette useCigarette smokingSmoking statusCigarette smokersAdult smokersNicotine reductionFocus group studyAdults' perceptionsCessationGroup studyNonsmokersSmokersCigarettesVerbatim transcriptsParticipantsFocus groupsAdolescents
2010
Smoking Expectancies, Weight Concerns, and Dietary Behaviors in Adolescence
Cavallo DA, Smith AE, Schepis TS, Desai R, Potenza MN, Krishnan-Sarin S. Smoking Expectancies, Weight Concerns, and Dietary Behaviors in Adolescence. Pediatrics 2010, 126: e66-e72. PMID: 20547649, PMCID: PMC3662026, DOI: 10.1542/peds.2009-2381.Peer-Reviewed Original ResearchConceptsSmoking-related weight concernsDietary restrictionHeavy smokersWeight concernsLight smokersEffect of smokingCross-sectional surveyCessation interventionsCigarette smokingSmoking intensitySmoking levelsSmokersBody weightDietary behaviorsGreater weight concernClinical implicationsNonsmokersCross-sectional natureSmoking expectanciesInfluence of genderSmokingAdolescentsSchool adolescentsHigh school adolescentsExpectancyNicotine dependence severity as a cross-sectional predictor of alcohol-related problems in a sample of adolescent smokers
Leeman RF, Schepis TS, Cavallo DA, McFetridge AK, Liss TB, Krishnan-Sarin S. Nicotine dependence severity as a cross-sectional predictor of alcohol-related problems in a sample of adolescent smokers. Nicotine & Tobacco Research 2010, 12: 521-524. PMID: 20231243, PMCID: PMC2861884, DOI: 10.1093/ntr/ntq024.Peer-Reviewed Original ResearchConceptsAlcohol-related problemsCross-sectional predictorsAdolescent smokersNicotine dependence severityND severityDependence severityClinical trialsHierarchical multiple regressionSmoking cessation clinical trialSmoking-related variablesFagerström Tolerance QuestionnaireCessation clinical trialKey demographicsAlcohol involvementCigarette smokingClinical indicatorsAlcohol useNegative consequencesTolerance QuestionnaireAlcohol consumptionAdolescentsSmokersMultiple regressionSeverityCross-sectional model
2008
Effects of Acute Tobacco Abstinence in Adolescent Smokers Compared with Nonsmokers
Smith AE, Cavallo DA, Dahl T, Wu R, George TP, Krishnan-Sarin S. Effects of Acute Tobacco Abstinence in Adolescent Smokers Compared with Nonsmokers. Journal Of Adolescent Health 2008, 43: 46-54. PMID: 18565437, PMCID: PMC2527725, DOI: 10.1016/j.jadohealth.2007.12.004.Peer-Reviewed Original ResearchConceptsAdolescent smokersInitiation of abstinenceMood symptomsAcute tobacco abstinenceNicotine withdrawal symptomsNegative mood symptomsAbstinence-induced changesHours of abstinenceCigarette smokingNicotine withdrawalWithdrawal symptomsDaily smokingTobacco abstinenceAdult smokersTobacco useInpatient sessionsSmokersSimilar subjective effectsNonsmokersAbstinence effectsSymptomsAbstinence periodAdolescent nonsmokersMood changesProlonged abstinence