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
2010
Neuropsychology of the Prodrome to Psychosis in the NAPLS Consortium: Relationship to Family History and Conversion to Psychosis
Seidman LJ, Giuliano AJ, Meyer EC, Addington J, Cadenhead KS, Cannon TD, McGlashan TH, Perkins DO, Tsuang MT, Walker EF, Woods SW, Bearden CE, Christensen BK, Hawkins K, Heaton R, Keefe RS, Heinssen R, Cornblatt BA. Neuropsychology of the Prodrome to Psychosis in the NAPLS Consortium: Relationship to Family History and Conversion to Psychosis. JAMA Psychiatry 2010, 67: 578-588. PMID: 20530007, PMCID: PMC3332118, DOI: 10.1001/archgenpsychiatry.2010.66.Peer-Reviewed Original ResearchConceptsFamily historyCHR individualsNeuropsychological functioningCHR syndromeNorth American Prodrome Longitudinal StudyClinical high-risk individualsHigh-risk groupFirst-episode schizophreniaBaseline neuropsychological evaluationHigh-risk individualsSecond-degree relativesHigh-risk statusLongitudinal studyGlobal neuropsychological functioningWorse verbal memoryPrediction of psychosisCHR assessmentSyndrome criteriaProspective evaluationClinical criteriaModerate severityNeurocognitive composite scorePsychosis onsetNormal controlsSubsequent psychosis