2018
Validation of the Multidimensional Schizotypy Scale-Brief in Two Large Samples
Gross G, Kwapil T, Burgin C, Raulin M, Silvia P, Kemp K, Barrantes-Vidal N. Validation of the Multidimensional Schizotypy Scale-Brief in Two Large Samples. Journal Of Psychopathology And Behavioral Assessment 2018, 40: 669-677. DOI: 10.1007/s10862-018-9668-4.Peer-Reviewed Original ResearchSchizotypal traitsFive-factor modelSchizotypy dimensionsPsychometric propertiesCognitive-perceptual schizotypal traitsDisorganized schizotypal traitsMultidimensional Schizotypy ScalePositive schizotypy dimensionSchizotypal personality traitsLarge sampleNegative schizotypyOriginal derivation sampleFull-length scalesSchizotypy scalesPersonality traitsSchizotypyHypothesized patternConstruct validitySample 2Sample 1Derivation sampleDistinct associationsStrong associationPresent findingsContent coverage
2013
Positive and negative schizotypy are associated with prodromal and schizophrenia-spectrum symptoms
Barrantes-Vidal N, Gross G, Sheinbaum T, Mitjavila M, Ballespí S, Kwapil T. Positive and negative schizotypy are associated with prodromal and schizophrenia-spectrum symptoms. Schizophrenia Research 2013, 145: 50-55. PMID: 23402694, DOI: 10.1016/j.schres.2013.01.007.Peer-Reviewed Original ResearchConceptsSchizophrenia-spectrum personality disordersDevelopment of schizophreniaPositive schizotypy dimensionNegative symptom dimensionsPresent studySchizophrenia prodromeMood symptomsRelated disordersYoung adultsSchizoid symptomsSymptomsPersonality disorderSchizophrenia-spectrum symptomsSymptom dimensionsInterview measuresSpanish young adultsDisordersPrevious findingsThreshold statusQuestionnaire measuresCAARMSProdromeProdromalEtiologyFindings