2020
Differential Item Functioning of the Multidimensional Schizotypy Scale and Multidimensional Scale-Brief Across Ethnicity
Li L, Meyer M, Martin E, Gross G, Kwapil T, Cicero D. Differential Item Functioning of the Multidimensional Schizotypy Scale and Multidimensional Scale-Brief Across Ethnicity. Psychological Assessment 2020, 32: 383-393. PMID: 31944793, DOI: 10.1037/pas0000798.Peer-Reviewed Original ResearchMeSH KeywordsAdolescentAdultDiagnostic and Statistical Manual of Mental DisordersFemaleHumansMalePersonality InventoryPsychiatric Status Rating ScalesPsychometricsSchizotypal Personality DisorderYoung AdultConceptsMultidimensional Schizotypy ScaleSoutheast AsiansDiminished formEast AsiansSchizotypy scalesDifferential itemBrief versionEthnic groupsMSS measuresUnited StatesMultiracialBRIEF subscalesFuture researchUndergraduate participantsWhite participantsVariety of populationsAsiansSchizotypyLatent levelPersonality InventoryDiverse groupPsychometric propertiesValidity coefficientsPsychoticism scaleSame construct
2019
A Longitudinal Investigation of Military Sexual Trauma and Perinatal Depression
Gross GM, Kroll-Desrosiers A, Mattocks K. A Longitudinal Investigation of Military Sexual Trauma and Perinatal Depression. Journal Of Women's Health 2019, 29: 38-45. PMID: 31560602, DOI: 10.1089/jwh.2018.7628.Peer-Reviewed Original ResearchConceptsMilitary sexual traumaPerinatal mental healthPostnatal depressionSuicidal ideationPerinatal depressionPrenatal depressionWomen veteransEdinburgh Postnatal Depression ScalePostnatal Depression ScaleRisk of depressionVeterans Health AdministrationMental health careSexual traumaObstetrical carePostnatal symptomsDepression ScaleHigh riskPrenatal stressBivariate statistical testsHayes mediation modelHealth AdministrationImpact of MSTMental healthDepressionHealth carePsychometric Properties of the Multidimensional Schizotypy Scale and Multidimensional Schizotypy Scale–Brief: Item and Scale Test–Retest Reliability and Concordance of Original and Brief Forms
Kemp K, Gross G, Kwapil T. Psychometric Properties of the Multidimensional Schizotypy Scale and Multidimensional Schizotypy Scale–Brief: Item and Scale Test–Retest Reliability and Concordance of Original and Brief Forms. Journal Of Personality Assessment 2019, 102: 508-515. PMID: 31012748, DOI: 10.1080/00223891.2019.1591425.Peer-Reviewed Original ResearchAdultFemaleHumansMalePsychiatric Status Rating ScalesPsychometricsReproducibility of ResultsSchizotypal Personality Disorder
2018
Exploratory Graph Analysis of the Multidimensional Schizotypy Scale
Christensen A, Gross G, Golino H, Silvia P, Kwapil T. Exploratory Graph Analysis of the Multidimensional Schizotypy Scale. Schizophrenia Research 2018, 206: 43-51. PMID: 30573405, DOI: 10.1016/j.schres.2018.12.018.Peer-Reviewed Original ResearchMeSH KeywordsAdolescentAdultAnhedoniaFactor Analysis, StatisticalFemaleHumansMalePsychiatric Status Rating ScalesPsychometricsPsychotic DisordersSchizophreniaSchizophrenic PsychologySchizotypal Personality DisorderYoung AdultConceptsMultidimensional Schizotypy ScaleConfirmatory factor analysisSchizotypy scalesExploratory graph analysisNegative schizotypy dimensionsFour-factor modelThree-factor modelPositive schizotypyNegative schizotypySchizotypy dimensionsSchizotypy factorsQuestionnaire measuresDisorganized dimensionBrief versionSchizotypyDifferential associationsFactor analysisFuture researchIndependent samplesModel fitTheoretical dimensionsDimensional structureAssociation of positive, negative, and disorganized schizotypy dimensions with affective symptoms and experiences
Kemp K, Gross G, Barrantes-Vidal N, Kwapil T. Association of positive, negative, and disorganized schizotypy dimensions with affective symptoms and experiences. Psychiatry Research 2018, 270: 1143-1149. PMID: 30366639, DOI: 10.1016/j.psychres.2018.10.031.Peer-Reviewed Original ResearchMeSH KeywordsAdolescentAdultAffectAffective SymptomsAnxietyComorbidityDepressionFemaleHumansMalePsychiatric Status Rating ScalesPsychopathologySchizotypal Personality DisorderStudentsYoung AdultConceptsMultidimensional Schizotypy ScaleHypomanic traitsPositive schizotypyElevated negative affectAffective symptomsSchizophrenia-spectrum psychopathologyMeasures of depressionCognitive behavioral deficitsThree-factor modelNegative schizotypyState affectPositive affectSchizotypy dimensionsNegative affectComorbid expressionSchizotypy scalesSocial phobiaSchizotypyAnxiety disordersMTurk workersAffectSchizophrenia spectrumCollege studentsUseful constructConstruct validityValidity of the Multidimensional Schizotypy Scale: Associations With Schizotypal Traits and Normal Personality
Kwapil T, Gross G, Burgin C, Raulin M, Silvia P, Barrantes-Vidal N. Validity of the Multidimensional Schizotypy Scale: Associations With Schizotypal Traits and Normal Personality. Personality Disorders Theory Research And Treatment 2018, 9: 458-466. PMID: 29722996, DOI: 10.1037/per0000288.Peer-Reviewed Original ResearchMeSH KeywordsAdolescentAdultFemaleHumansMaleMiddle AgedPersonalityPersonality AssessmentPsychiatric Status Rating ScalesPsychometricsReproducibility of ResultsSchizotypal Personality DisorderYoung AdultConceptsMultidimensional Schizotypy ScaleSchizotypal traitsSchizotypy subscalesPersonality traitsCognitive-perceptual schizotypal traitsPsychometric propertiesDisorganized schizotypal traitsConstruct validitySchizotypal personality traitsNegative associationFive-factor modelExcellent internal consistency reliabilityLarge multisite sampleSchizotypy scalesInternal consistency reliabilityPositive associationMultisite sampleSubscalesDerivation sampleConsistency reliabilityNeuroticismStrong associationSchizotypyTraitsOpenness
2015
The dimensional structure of short forms of the Wisconsin Schizotypy Scales
Gross G, Silvia P, Barrantes-Vidal N, Kwapil T. The dimensional structure of short forms of the Wisconsin Schizotypy Scales. Schizophrenia Research 2015, 166: 80-85. PMID: 26036815, DOI: 10.1016/j.schres.2015.05.016.Peer-Reviewed Original ResearchMeSH KeywordsFactor Analysis, StatisticalFemaleHumansInterview, PsychologicalLinear ModelsLogistic ModelsMalePsychiatric Status Rating ScalesSchizotypal Personality DisorderSurveys and QuestionnairesYoung AdultConceptsWisconsin Schizotypy ScalesConfirmatory factor analysisSchizotypy scalesTwo-factor structureTwo-factor modelPreliminary construct validityShort formNegative schizotypyQuestionnaire measuresNegative dimensionsFactor structureSchizotypyConstruct validityMultidimensional natureFactor analysisLarge sampleOriginal scaleSchizotypy modelDimensional structureGood reliabilityValidityFirst studyPsychopathologyScale dimensionsPersonality