2015
Cognition in individuals at risk for Parkinson's: Parkinson associated risk syndrome (PARS) study findings
Chahine M, Weintraub D, Hawkins KA, Siderowf A, Eberly S, Oakes D, Seibyl J, Stern MB, Marek K, Jennings D, Investigators T. Cognition in individuals at risk for Parkinson's: Parkinson associated risk syndrome (PARS) study findings. Movement Disorders 2015, 31: 86-94. PMID: 26293177, PMCID: PMC4827252, DOI: 10.1002/mds.26373.Peer-Reviewed Original ResearchMeSH KeywordsAgedAged, 80 and overAnxietyAttentionCocaineCognition DisordersCohort StudiesExecutive FunctionFemaleHumansLanguageMaleMemoryMiddle AgedNeurogenic BowelNeuropsychological TestsOlfaction DisordersParkinson DiseaseProtein BindingRadiopharmaceuticalsSelf ReportSeverity of Illness IndexStatistics, NonparametricSurveys and QuestionnairesTomography, Emission-Computed, Single-PhotonVisual PerceptionConceptsExecutive function/Global cognitionRelative impairmentSpecific cognitive domainsSpeed/attentionGlobal cognitive abilityNeuropsychological test batteryLower global cognitionFunction/Cognitive abilitiesCognitive domainsCognitive profileVisuospatial abilitiesLanguage domainsCognitive testingTest batteryCognitionNormative scoresMemoryLower mean scoresHealthy adultsNon-motor featuresIndividualsStudy findingsNon-motor symptoms
2012
The course of cognitive functioning over six months in individuals at clinical high risk for psychosis
Barbato M, Colijn MA, Keefe RS, Perkins DO, Woods SW, Hawkins KA, Christensen BK, Addington J. The course of cognitive functioning over six months in individuals at clinical high risk for psychosis. Psychiatry Research 2012, 206: 195-199. PMID: 23159196, PMCID: PMC3600156, DOI: 10.1016/j.psychres.2012.10.013.Peer-Reviewed Original ResearchConceptsClinical high riskCHR individualsComprehensive cognitive test batteryCognitive test batteryCognitive impairmentFuture longitudinal researchCognitive functioningCognitive performanceCognitive testsTest batteryLongitudinal researchCognitionPoor performanceLongitudinal changesPsychosisIndividualsParticipantsImpairmentBaseline participantsFunctioningPerformanceBatteriesResearchProdrome
2002
Factors Affecting Cognitive Functioning in a Sample of Human Immunodeficiency Virus-Positive Injection Drug Users
Margolin A, Avants SK, Warburton LA, Hawkins KA. Factors Affecting Cognitive Functioning in a Sample of Human Immunodeficiency Virus-Positive Injection Drug Users. AIDS Patient Care And STDs 2002, 16: 255-267. PMID: 12133261, DOI: 10.1089/10872910260066697.Peer-Reviewed Original ResearchConceptsCognitive functioningTest performanceNeuropsychological test performanceSelf-report measuresVisual-motor coordinationNP test performanceInjection drug usersEvidence of impairmentDrug useCognitive flexibilityNP test batteryVerbal informationNation's inner citiesTest batteryEducational attainmentDrug-abusing individualsDrug usersSubstance abuseCognitive impairmentIndependent contributionTreatment interventionsViral loadLittle researchPsychiatric problemsSuccessful engagement