2021
Effects of Reduced Nicotine Content Cigarettes on Fractional Exhaled Nitric Oxide and Self-Reported Respiratory Health Outcomes Among Smokers With Psychiatric Conditions or Socioeconomic Disadvantage
Oliver A, DeSarno M, Irvin C, Kaminsky D, Tidey J, Sigmon S, Heil S, Gaalema D, Lee D, Bunn J, Davis D, Streck J, Gallagher T, Higgins S. Effects of Reduced Nicotine Content Cigarettes on Fractional Exhaled Nitric Oxide and Self-Reported Respiratory Health Outcomes Among Smokers With Psychiatric Conditions or Socioeconomic Disadvantage. Nicotine & Tobacco Research 2021, 24: 135-140. PMID: 34255068, PMCID: PMC8826384, DOI: 10.1093/ntr/ntab145.Peer-Reviewed Original ResearchConceptsOpioid use disorderRespiratory health questionnaireFeNO levelsAffective disordersSocioeconomic disadvantageContent cigarettesEpithelial healthHealth outcomesSignificant dose-related changesReduced nicotine content cigarettesNicotine contentNitric oxideAssociations of FeNOHealthy respiratory systemHigher FeNO levelsSmoking-related decreaseSmoking-related reductionRespiratory health outcomesDose-related changesCigarette nicotine contentNicotine content cigarettesAdverse health outcomesAdult daily smokersCombustible tobacco useFeNO changes
2020
Comparing participant estimated demand intensity on the cigarette Purchase Task to consumption when usual-brand cigarettes were provided free
Nighbor T, Barrows A, Bunn J, DeSarno M, Oliver A, Coleman S, Davis D, Streck J, Reed E, Reed D, Higgins S. Comparing participant estimated demand intensity on the cigarette Purchase Task to consumption when usual-brand cigarettes were provided free. Preventive Medicine 2020, 140: 106221. PMID: 32717262, PMCID: PMC7680356, DOI: 10.1016/j.ypmed.2020.106221.Peer-Reviewed Original ResearchConceptsUsual brand cigarettesSmoking ratesCigarette purchase taskSmoking riskFree cigarettesCo-morbid psychiatric conditionsAdult smokersGreater cigarettesInteractive voice response systemPsychiatric conditionsVoice response systemCigarettesOlder adultsAddiction potentialSocioeconomic disadvantageGroup differencesHypothetical cigarette purchase taskGreater educational attainmentPresent studyPurchase taskParticipantsDaysRiskSmokersEducational attainment
2019
Examining Age as a Potential Moderator of Response to Reduced Nicotine Content Cigarettes in Vulnerable Populations
Davis D, Parker M, Villanti A, Streck J, Priest J, Tidey J, Gaalema D, Sigmon S, Heil S, Higgins S. Examining Age as a Potential Moderator of Response to Reduced Nicotine Content Cigarettes in Vulnerable Populations. Nicotine & Tobacco Research 2019, 21: s49-s55. PMID: 31867655, PMCID: PMC6939764, DOI: 10.1093/ntr/ntz134.Peer-Reviewed Original ResearchConceptsReduced nicotine content cigarettesNicotine content cigarettesYoung adult smokersNicotine reduction policyContent cigarettesCraving/withdrawalAdult smokersCigarette smokingSmoking topographyYoung adultsAge groupsNicotine contentSubjective effectsSmoking-related health consequencesOlder adultsAddiction potentialOlder adult smokersHigh smoking prevalenceComorbid psychiatric conditionsOlder age groupsOverall population healthEffect of ageCigarette smokersSmoking prevalenceAcute effectsExamining effects of unit price on preference for reduced nicotine content cigarettes and smoking rate
Davis D, DeSarno M, Bergeria C, Streck J, Tidey J, Sigmon S, Heil S, Gaalema D, Stitzer M, Higgins S. Examining effects of unit price on preference for reduced nicotine content cigarettes and smoking rate. Preventive Medicine 2019, 128: 105823. PMID: 31470023, PMCID: PMC6879848, DOI: 10.1016/j.ypmed.2019.105823.Peer-Reviewed Original ResearchConceptsNicotine content cigarettesReduced nicotine content cigarettesContent cigarettesSmoking ratesVulnerable populationsLower smoking ratesNormal nicotine content cigarettesNicotine contentCigarette preferenceSmoking reductionDaily smokersDoseMultisite studyCondition 2CigarettesCondition 1Tobacco regulationPresent studyBinomial testSmokersSmokingPopulationNicotine
2018
Impact of the Society for Research on Nicotine and Tobacco Health Disparities Network’s Scholarship on Professional Development of Its Recipients
Davis D, Hickman N, Choi K, Robinson C, Patten C, Fagan P, Okuyemi K, Nahvi S. Impact of the Society for Research on Nicotine and Tobacco Health Disparities Network’s Scholarship on Professional Development of Its Recipients. Nicotine & Tobacco Research 2018, 22: 141-143. PMID: 30476316, PMCID: PMC7297010, DOI: 10.1093/ntr/nty253.Peer-Reviewed Original Research
2016
Comparison of Nicotine Dependence Indicators in Predicting Quitting Among Pregnant Smokers
Kurti A, Davis D, Skelly J, Redner R, Higgins S. Comparison of Nicotine Dependence Indicators in Predicting Quitting Among Pregnant Smokers. Experimental And Clinical Psychopharmacology 2016, 24: 12-17. PMID: 27046504, PMCID: PMC4822339, DOI: 10.1037/pha0000056.Peer-Reviewed Original ResearchConceptsPregnant smokersSmoking cessation trialPregnant womenC-statisticSmoking indexFirst cigaretteNicotine dependenceGeneral populationSmokersLogistic regressionTTFCPredictorsCigarettesDependence indicatorsStepwise multiple regressionSingle predictorRegressionPrepregnancyPregnancyModel fitCPDAbstinenceTrialsWomen