2020
The German Three Factor Impulsivity Index: Confirmatory factor analysis and ties to demographic and health-related variables
Javelle F, Wiegand M, Joormann J, Timpano K, Zimmer P, Johnson S. The German Three Factor Impulsivity Index: Confirmatory factor analysis and ties to demographic and health-related variables. Personality And Individual Differences 2020, 171: 110470. PMID: 35185234, PMCID: PMC8856660, DOI: 10.1016/j.paid.2020.110470.Peer-Reviewed Original ResearchThree-factor structurePsychological disordersImpulsivity indexImpulsivity subscalesValidity indicatorsFeelings Trigger ActionNative German speakersFactor analysisConfirmatory factor analysisBody of researchHours of sleepSubstance abusePhysical exerciseHealth-related variablesLack of followPervasive influenceSubscalesTrigger actionsAmount of exerciseDisordersImpulsivityMultivariate regression modelFeelingsSpeakersAbuse
2014
Gene Effects and G × E Interactions in the Differential Prediction of Three Aspects of Impulsiveness
Carver C, LeMoult J, Johnson S, Joormann J. Gene Effects and G × E Interactions in the Differential Prediction of Three Aspects of Impulsiveness. Social Psychological And Personality Science 2014, 5: 730-739. DOI: 10.1177/1948550614527116.Peer-Reviewed Original ResearchEarly adversityFeelings Trigger ActionAspects of impulsivityMeasures of impulsivityIndependent contributionAspects of impulsivenessDopamine-related polymorphismsIndividual differencesImpulsive reactionsMultifaceted constructDifferential predictionImpulsivityDifferent aspectsAdversityFollow-ThroughPervasive influenceTrigger actionsEmotionsImpulsivenessPotential contributorsFeelingsDRD4UndergraduatesAspectsConstructs