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
2020
Intelligence quotient (IQ) in pediatric patients with obsessive-compulsive disorder
Batistuzzo M, de Marco e Souza M, Bernardes E, Requena G, Miguel E, Shavitt R. Intelligence quotient (IQ) in pediatric patients with obsessive-compulsive disorder. Journal Of Obsessive-Compulsive And Related Disorders 2020, 26: 100548. DOI: 10.1016/j.jocrd.2020.100548.Peer-Reviewed Original ResearchObsessive-compulsive disorderIntelligence quotientProcessing speedGroup differencesFull-scale intelligence quotientWechsler Abbreviated ScalePerformance intelligence quotientVerbal intelligence quotientBlock Design TestAbbreviated ScaleIntellectual efficiencyImpaired performanceIQ discrepanciesSubtest scoresPIQ scoresIntellectual quotientOCD patientsIntelligence evaluationVIQAverage rangeDesign testMultiple comparison correctionAdult literatureFSIQLarge sample