2004
Neuropsychological status of subjects at high risk for a first episode of psychosis
Hawkins KA, Addington J, Keefe RS, Christensen B, Perkins DO, Zipurksy R, Woods SW, Miller TJ, Marquez E, Breier A, McGlashan TH. Neuropsychological status of subjects at high risk for a first episode of psychosis. Schizophrenia Research 2004, 67: 115-122. PMID: 14984870, DOI: 10.1016/j.schres.2003.08.007.Peer-Reviewed Original ResearchConceptsFirst episodeFirst psychotic episodeLevel of impairmentSchizophrenia prodromePsychotic episodeHigh riskMulti-site studyProdromal interventionPopulation normsNeuropsychological examNeuropsychological StatusNeuropsychological functioningNormal intelligenceEpisodesSchizophrenia samplePsychosisSubjectsRiskStatusProdromeSchizophreniaImpairmentSeverity
1999
California Verbal Learning Test practice effects in a schizophrenia sample
Hawkins K, Wexler B. California Verbal Learning Test practice effects in a schizophrenia sample. Schizophrenia Research 1999, 39: 73-78. PMID: 10480669, DOI: 10.1016/s0920-9964(99)00015-8.Peer-Reviewed Original ResearchConceptsPractice effectsCalifornia Verbal Learning TestVerbal Learning TestTest practice effectsLearning TestWeek 10Sample of personsNew learningSchizophrenia sampleLater performancePrior exposureNon-pharmacological interventionsSerial performanceSample of patientsClinical circumstancesWeek 14Psychiatric statusLearningSchizophreniaCVLTExact natureMemoryConsiderable retentionLarge effectExposure