2019
Characterizing psychosis-relevant phenomena and cognitive function in a unique population with isolated, chronic and very heavy cannabis exposure
D'Souza DC, Ganesh S, Cortes-Briones J, Campbell MH, Emmanuel MK. Characterizing psychosis-relevant phenomena and cognitive function in a unique population with isolated, chronic and very heavy cannabis exposure. Psychological Medicine 2019, 50: 2452-2459. PMID: 31615592, DOI: 10.1017/s0033291719002721.Peer-Reviewed Original ResearchConceptsSchizotypal Personality QuestionnaireCognitive performanceCannabis exposureTests of attentionComputerized cognitive batteryVisuo-spatial processingHigher SPQ scoresSubstance use/misuseWorse cognitive performanceHeavy cannabis exposureLarge effect sizesUse/misuseCognitive flexibilityVerbal memoryCognitive batteryCognitive functioningPsychomotor speedSPQ scoresCognitive functionCognitive deficitsCannabis usersPersonality QuestionnaireCannabis useUse of cannabisEarly cannabis
2017
Genetic and psychosocial predictors of alcohol use trajectories among disaster‐exposed adolescents
Bountress K, Danielson CK, Williamson V, Vladmirov V, Gelernter J, Ruggiero K, Amstadter A. Genetic and psychosocial predictors of alcohol use trajectories among disaster‐exposed adolescents. American Journal On Addictions 2017, 26: 623-631. PMID: 28594439, PMCID: PMC5627968, DOI: 10.1111/ajad.12575.Peer-Reviewed Original ResearchMeSH KeywordsAdaptation, PsychologicalAdolescentAdolescent BehaviorAlcohol DrinkingDisastersFemaleGenetic Association StudiesGenome-Wide Association StudyHumansMalePsychological TechniquesRisk FactorsSocial SupportSouth CarolinaStress Disorders, Post-TraumaticStress, PsychologicalTrauma Severity IndicesConceptsDisaster-exposed adolescentsAdolescent alcohol misuseAlcohol use trajectoriesPTSD symptomsEmotional supportAlcohol misuseDisaster exposurePosttraumatic stress disorder (PTSD) symptomsAdolescent PTSD symptomsMore PTSD symptomsAlcohol useUse trajectoriesAlcohol use/misuseAlcohol use outcomesCommunity/familyUse/misuseWeb-based interventionDisorder symptomsPsychosocial predictorsSeverity of exposureUse outcomesAdolescentsGenetic riskCurrent studyLong-term adverse outcomes
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