2011
Poor fine‐motor and visuospatial skills predict persistence of pediatric‐onset obsessive‐compulsive disorder into adulthood
Bloch MH, Sukhodolsky DG, Dombrowski PA, Panza KE, Craiglow BG, Landeros‐Weisenberger A, Leckman JF, Peterson BS, Schultz RT. Poor fine‐motor and visuospatial skills predict persistence of pediatric‐onset obsessive‐compulsive disorder into adulthood. Journal Of Child Psychology And Psychiatry 2011, 52: 974-983. PMID: 21244423, PMCID: PMC3625937, DOI: 10.1111/j.1469-7610.2010.02366.x.Peer-Reviewed Original ResearchConceptsLong-term outcomesVisual-motor integrationPoor long-term outcomesCox proportional hazards modelBeery-Buktenica TestPediatric-onset obsessive-compulsive disorderFine motor skill deficitsPurdue pegboard taskCourse of symptomsProportional hazards modelPurdue Pegboard TestComorbid tic disordersAge of onsetVisuospatial skillsFuture longitudinal studiesOCD symptomsFine motor skillsCases remitNonverbal memory performanceObsessive-compulsive disorderNeuropsychiatric deficitsTic disordersMAIN OUTCOMEPegboard TestNeuropsychological testing
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
2006
Principal Components Analysis of Obsessive–Compulsive Disorder Symptoms in Children and Adolescents
Stewart SE, Rosario MC, Brown TA, Carter AS, Leckman JF, Sukhodolsky D, Katsovitch L, King R, Geller D, Pauls DL. Principal Components Analysis of Obsessive–Compulsive Disorder Symptoms in Children and Adolescents. Biological Psychiatry 2006, 61: 285-291. PMID: 17161383, DOI: 10.1016/j.biopsych.2006.08.040.Peer-Reviewed Original Research
1997
The association between adaptive and cognitive deficits in geriatric chronic schizophrenic patients
Harvey P, Sukhodolsky D, Parrella M, White L, Davidson M. The association between adaptive and cognitive deficits in geriatric chronic schizophrenic patients. Schizophrenia Research 1997, 27: 211-218. PMID: 9416650, DOI: 10.1016/s0920-9964(97)00068-6.Peer-Reviewed Original ResearchMeSH KeywordsAge FactorsAge of OnsetAgedAged, 80 and overCognition DisordersComorbidityDisruptive, Impulse Control, and Conduct DisordersFemaleGeriatric AssessmentHumansMaleNeuropsychological TestsPsychiatric Status Rating ScalesPsychological TestsSchizophreniaSchizophrenic PsychologySelf CareSeverity of Illness IndexSocial AdjustmentConceptsUndercontrolled behaviorCognitive impairmentSocial skills deficitsChronic schizophreniaCognitive measuresCognitive batteryAdaptive functioningSkill deficitsCognitive deficitsAdaptive functionMagnitude of correlationsNegative symptomsStructured scaleDeficitsImpairmentChronic schizophrenic patientsSchizophrenic patientsSchizophreniaCertain aspectsFunctioningBehavior