2024
The trajectory of anxiety symptoms during the transition from childhood to young adulthood is predicted by IQ and sex, but not polygenic risk scores
Salto A, Salum G, Hoffmann M, Santoro M, Zugman A, Pan P, Belangero S, Ito L, Doretto V, Croci M, Brañas M, de Giusti C, Da Silva‐Jr F, Ribeiro S, Miguel E, Leckman J. The trajectory of anxiety symptoms during the transition from childhood to young adulthood is predicted by IQ and sex, but not polygenic risk scores. JCPP Advances 2024 DOI: 10.1002/jcv2.12268.Peer-Reviewed Original ResearchAnxiety symptomsIntelligence quotientTrajectory class membershipPolygenic risk scoresTrajectory classesLate adolescenceCourse of anxiety symptomsScreen for Child Anxiety Related DisordersTrajectories of anxiety symptomsBrazilian High-Risk CohortYoung adulthoodEffect of intelligence quotientAnxiety related disordersHigh-decreasing classClass membershipLongitudinal studyConfirmatory factor analysisGrowth mixture modelingIncidence of anxiety symptomsInternalizing symptomatologyLow-increasing classHigher IQCognitive abilitiesAnxiety riskFactor analysis
2008
Four-Factor Structure of Obsessive-Compulsive Disorder Symptoms in Children, Adolescents, and Adults
Stewart SE, Rosario MC, Baer L, Carter AS, Brown TA, Scharf JM, Illmann C, Leckman JF, Sukhodolsky D, Katsovich L, Rasmussen S, Goodman W, Delorme R, Leboyer M, Chabane N, Jenike MA, Geller DA, Pauls DL. Four-Factor Structure of Obsessive-Compulsive Disorder Symptoms in Children, Adolescents, and Adults. Journal Of The American Academy Of Child & Adolescent Psychiatry 2008, 47: 763-772. PMID: 18520961, DOI: 10.1097/chi.0b013e318172ef1e.Peer-Reviewed Original ResearchConceptsConfirmatory factor analysisAdult age groupsAge groupsAge group samplesAdult groupFour-factor solutionOngoing translational researchSymptom dimensionsPrevious confirmatory factor analysisObsessive-compulsive disorder symptomsMultiple-group confirmatory factor analysisCategory-based modelComparable model fitOCD symptom dimensions