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
2003
The PRIME North America randomized double-blind clinical trial of olanzapine versus placebo in patients at risk of being prodromally symptomatic for psychosis I. Study rationale and design
McGlashan TH, Zipursky RB, Perkins D, Addington J, Miller TJ, Woods SW, Hawkins KA, Hoffman R, Lindborg S, Tohen M, Breier A. The PRIME North America randomized double-blind clinical trial of olanzapine versus placebo in patients at risk of being prodromally symptomatic for psychosis I. Study rationale and design. Schizophrenia Research 2003, 61: 7-18. PMID: 12648731, DOI: 10.1016/s0920-9964(02)00439-5.Peer-Reviewed Original ResearchConceptsPsychosis onsetClinical trialsDouble-blind placebo-controlled clinical trialStudy rationaleDouble-blind clinical trialPlacebo-controlled clinical trialAtypical neuroleptic medicationsNew diagnostic criteriaClinical trial designPutative prodromal syndromeTreatment-seeking patientsOngoing symptomatologyNeuroleptic medicationHigh riskDiagnostic criteriaTrial designEarly courseProdromal SyndromesClinical phenomenologyStudy designClinical populationsPatientsOnsetIntervention researchTrials
2001
Estimated yield of early detection of prodromal or first episode patients by screening first degree relatives of schizophrenic patients
Woods S, Miller T, Davidson L, Hawkins K, Sernyak M, McGlashan T. Estimated yield of early detection of prodromal or first episode patients by screening first degree relatives of schizophrenic patients. Schizophrenia Research 2001, 52: 21-27. PMID: 11595388, DOI: 10.1016/s0920-9964(01)00158-x.Peer-Reviewed Original ResearchConceptsPopulation of relativesSchizophrenic patientsIntervention studiesNew casesEarly first episodeFirst-episode patientsChildren of patientsFirst-degree relativesEarly intervention studiesEpisode patientsLifetime riskProdromal patientsDegree relativesRisk groupsFirst episodeCurrent patientsPatientsRisk relativesSchizophrenic probandsEarly detectionSchizophrenia casesSchizophreniaAge distributionOnset distributionProbands