2019
Close Friends' Drinking and Personal Income as Mediators of Extreme Drinking: A Prospective Investigation.
Luk JW, Haynie DL, Vaca FE, Li K, Hingson R, Simons-Morton BG. Close Friends' Drinking and Personal Income as Mediators of Extreme Drinking: A Prospective Investigation. Journal Of Studies On Alcohol And Drugs 2019, 80: 669-678. PMID: 31790357, PMCID: PMC6900994, DOI: 10.15288/jsad.2019.80.669.Peer-Reviewed Original Research
2018
Emerging Adults Riding With Marijuana-, Alcohol-, or Illicit Drug-Impaired Peer and Older Drivers.
Li K, Ochoa E, Vaca FE, Simons-Morton B. Emerging Adults Riding With Marijuana-, Alcohol-, or Illicit Drug-Impaired Peer and Older Drivers. Journal Of Studies On Alcohol And Drugs 2018, 79: 277-285. PMID: 29553357, PMCID: PMC6019775, DOI: 10.15288/jsad.2018.79.277.Peer-Reviewed Original ResearchConceptsOlder adult driversHeavy episodic drinkingIllicit drugsMJ useAdult marijuanaPeer alcoholEpisodic drinkingNEXT Generation Health StudyAdult driversHigh prevalenceMultinomial logistic regressionHealth StudyImpaired peersLogistic regressionSubstance useWork statusAdultsMarijuanaPrevalenceWave 4DrugsImpaired drivingDrinkingOlder DriversPast year
2016
Transitions in Riding With an Alcohol/Drug-Impaired Driver From Adolescence to Emerging Adulthood in the United States.
Vaca FE, Li K, Hingson R, Simons-Morton BG. Transitions in Riding With an Alcohol/Drug-Impaired Driver From Adolescence to Emerging Adulthood in the United States. Journal Of Studies On Alcohol And Drugs 2016, 77: 77-85. PMID: 26751357, PMCID: PMC4711323, DOI: 10.15288/jsad.2016.77.77.Peer-Reviewed Original ResearchConceptsHeavy episodic drinkingDrug-impaired driversSubstance useEpisodic drinkingAlcohol/substance useNEXT Generation Health StudyHarm reduction strategiesPredictors of changePost-high school yearsHealth StudyIndividual substance useRepresentative cohortTime-varying covariatesDrinkingCohortYearsMonths