2021
Longitudinal clinical and functional outcome in distinct cognitive subgroups of first-episode psychosis: a cluster analysis
Oomen P, Begemann M, Brand B, de Haan L, Veling W, Koops S, van Os J, Smit F, Bakker P, van Beveren N, Boonstra N, Gülöksüz S, Kikkert M, Lokkerbol J, Marcelis M, Rosema B, de Beer F, Gangadin S, Geraets C, van ‘t Hag E, Haveman Y, van der Heijden I, Voppel A, Willemse E, van Amelsvoort T, Bak M, Batalla A, Been A, van den Bosch M, van den Brink T, Faber G, Grootens K, de Jonge M, Knegtering R, Kurkamp J, Mahabir A, Pijnenborg G, Staring T, Veen N, Veerman S, Wiersma S, Graveland E, Hoornaar J, Sommer I. Longitudinal clinical and functional outcome in distinct cognitive subgroups of first-episode psychosis: a cluster analysis. Psychological Medicine 2021, 53: 2317-2327. PMID: 34664546, PMCID: PMC10123843, DOI: 10.1017/s0033291721004153.Peer-Reviewed Original ResearchMeSH KeywordsCluster AnalysisCognitionCognitive DysfunctionHumansNeuropsychological TestsPsychotic DisordersSchizophreniaConceptsDistinct cognitive subgroupsCognitive subgroupsFirst-episode psychosisDiscrete cognitive profilesGeneral functioningTrend-level effectsCognitive profileSelf-reported functional outcomesCognitive clustersCognitive deficitsCognitionBrief assessmentFunctional outcomeLarge sampleFEP patientsClinical outcomesCurrent resultsSevere clinical symptomsPsychosisEarly identificationHealthy controlsCluster analysisClinical symptomsFunctioningDeficits
2020
The jumping to conclusions reasoning bias as a cognitive factor contributing to psychosis progression and persistence: findings from NEMESIS-2
Rauschenberg C, Reininghaus U, Have M, de Graaf R, van Dorsselaer S, Simons C, Gunther N, Henquet C, Pries L, Guloksuz S, Bak M, van Os J. The jumping to conclusions reasoning bias as a cognitive factor contributing to psychosis progression and persistence: findings from NEMESIS-2. Psychological Medicine 2020, 51: 1696-1703. PMID: 32174291, PMCID: PMC8327623, DOI: 10.1017/s0033291720000446.Peer-Reviewed Original Research
2017
Evidence that polygenic risk for psychotic disorder is expressed in the domain of neurodevelopment, emotion regulation and attribution of salience
van Os J, van der Steen Y, Islam M, Gülöksüz S, Rutten B, Simons C. Evidence that polygenic risk for psychotic disorder is expressed in the domain of neurodevelopment, emotion regulation and attribution of salience. Psychological Medicine 2017, 47: 2421-2437. PMID: 28436345, DOI: 10.1017/s0033291717000915.Peer-Reviewed Original ResearchConceptsPolygenic risk scoresHealthy comparison subjectsPsychotic disordersAttribution of salienceAffective episodesComparison subjectsIntelligence quotientTotal scorePolygenic riskFirst-degree relativesElevated genetic riskLower intelligence quotientManic episodesHealthy relativesRisk scoreNeurodevelopmental alterationsDepression subscaleLifetime ratesSimilar associationPsychosis riskFloor effectsGenetic riskPositive subscalePsychosis phenotypeDisorders