Erik G. Willcutt - Publications

Affiliations: 
Psychology University of Colorado, Boulder, Boulder, CO, United States 
Area:
Clinical Psychology, Genetics

149 high-probability publications. We are testing a new system for linking publications to authors. You can help! If you notice any inaccuracies, please sign in and mark papers as correct or incorrect matches. If you identify any major omissions or other inaccuracies in the publication list, please let us know.

Year Citation  Score
2024 Breunig S, Lawrence JM, Foote IF, Gebhardt HJ, Willcutt EG, Grotzinger AD. Examining Differences in the Genetic and Functional Architecture of Attention-Deficit/Hyperactivity Disorder Diagnosed in Childhood and Adulthood. Biological Psychiatry Global Open Science. 4: 100307. PMID 38633226 DOI: 10.1016/j.bpsgos.2024.100307  0.547
2023 Willcutt EG, Petrill SA. Comorbidity between reading disability and ADHD in a community sample: Implications for academic, social, and neuropsychological functioning. Mind, Brain and Education : the Official Journal of the International Mind, Brain, and Education Society. 17: 338-348. PMID 38898939 DOI: 10.1111/mbe.12393  0.572
2023 Serrano JW, Abu-Ramadan TM, Vasko JM, Leopold DR, Canu WH, Willcutt EG, Hartung CM. ADHD and Psychological Need Fulfillment in College Students. Journal of Attention Disorders. 10870547231161530. PMID 36924424 DOI: 10.1177/10870547231161530  0.424
2022 Trane FE, Willcutt EG. Attention-Deficit/Hyperactivity Disorder and Academic Functioning: Reading, Writing, and Math Abilities in a Community Sample of Youth with and without ADHD. Research On Child and Adolescent Psychopathology. PMID 36480079 DOI: 10.1007/s10802-022-01004-1  0.547
2022 Wakeman HN, Wadsworth SJ, Olson RK, DeFries JC, Pennington BF, Willcutt EG. Mathematics Difficulties and Psychopathology in School-Aged Children. Journal of Learning Disabilities. 222194221084136. PMID 35466804 DOI: 10.1177/00222194221084136  0.328
2022 Arnett AB, McGrath LM, Flaherty BP, Pennington BF, Willcutt EG. Heritability and Clinical Characteristics of Neuropsychological Profiles in Youth With and Without Elevated ADHD Symptoms. Journal of Attention Disorders. 10870547221075842. PMID 35102766 DOI: 10.1177/10870547221075842  0.564
2021 Wakeman HN, Leopold DR, Olson RK, Willcutt EG. Modeling the Speeded Determinants of Adolescents' Academic and Attentional Functioning. Developmental Neuropsychology. 1-17. PMID 34894917 DOI: 10.1080/87565641.2021.2010735  0.452
2021 Shero JA, Logan JAR, Petrill SA, Willcutt E, Hart SA. The Differential Relations Between ADHD and Reading Comprehension: A Quantile Regression and Quantile Genetic Approach. Behavior Genetics. PMID 34302587 DOI: 10.1007/s10519-021-10077-5  0.38
2021 Lefler EK, Flory K, Canu WH, Willcutt EG, Hartung CM. Unique considerations in the assessment of ADHD in college students. Journal of Clinical and Experimental Neuropsychology. 1-18. PMID 34078248 DOI: 10.1080/13803395.2021.1936462  0.446
2021 Creque CA, Willcutt EG. Sluggish Cognitive Tempo and Neuropsychological Functioning. Research On Child and Adolescent Psychopathology. PMID 33755869 DOI: 10.1007/s10802-021-00810-3  0.536
2020 Canu WH, Stevens AE, Ranson L, Lefler EK, LaCount P, Serrano JW, Willcutt E, Hartung CM. College Readiness: Differences Between First-Year Undergraduates With and Without ADHD. Journal of Learning Disabilities. 22219420972693. PMID 33238816 DOI: 10.1177/0022219420972693  0.532
2019 Tsujimoto KC, Boada R, Gottwald S, Hill D, Jacobson LA, Lovett M, Mahone EM, Willcutt E, Wolf M, Bosson-Heenan J, Gruen JR, Frijters JC. Causal Attribution Profiles as a Function of Reading Skills, Hyperactivity, and Inattention. Scientific Studies of Reading : the Official Journal of the Society For the Scientific Study of Reading. 23: 254-272. PMID 32523329 DOI: 10.1080/10888438.2018.1529767  0.452
2019 Willcutt EG. Behavior and Molecular Genetic Approaches to Comorbidity. Current Developmental Disorders Reports. 6: 31-36. PMID 32042548 DOI: 10.1007/S40474-019-00162-0  0.349
2019 MacDonald B, Pennington BF, Willcutt EG, Dmitrieva J, Samuelsson S, Byrne B, Olson RK. Cross-Country Differences in Parental Reporting of Symptoms of ADHD. Journal of Cross-Cultural Psychology. 50: 806-824. PMID 31303678 DOI: 10.1177/0022022119852422  0.548
2019 Grigorenko EL, Compton DL, Fuchs LS, Wagner RK, Willcutt EG, Fletcher JM. Understanding, educating, and supporting children with specific learning disabilities: 50 years of science and practice. The American Psychologist. PMID 31081650 DOI: 10.1037/Amp0000452  0.423
2019 Willcutt EG, McGrath LM, Pennington BF, Keenan JM, DeFries JC, Olson RK, Wadsworth SJ. Understanding Comorbidity Between Specific Learning Disabilities. New Directions For Child and Adolescent Development. PMID 31070302 DOI: 10.1002/Cad.20291  0.394
2019 Wang K, Leopold DR, Banich MT, Reineberg AE, Willcutt EG, Cutting LE, Del Tufo SN, Thompson LA, Opfer J, Kanayet FJ, Lu ZL, Petrill SA. Characterizing and decomposing the neural correlates of individual differences in reading ability among adolescents with task-based fMRI. Developmental Cognitive Neuroscience. 37: 100647. PMID 31059925 DOI: 10.1016/J.Dcn.2019.100647  0.321
2019 Burns GL, Becker SP, Geiser C, Leopold DR, Willcutt EG. Are Sluggish Cognitive Tempo, ADHD, and Oppositional Defiant Disorder Trait- or State-Like Constructs from Prekindergarten to Fourth Grade? Journal of Clinical Child and Adolescent Psychology : the Official Journal For the Society of Clinical Child and Adolescent Psychology, American Psychological Association, Division 53. 1-9. PMID 30985190 DOI: 10.1080/15374416.2019.1567348  0.629
2019 Vu A, Thompson L, Willcutt E, Petrill S. Sluggish cognitive tempo: longitudinal stability and validity. Attention Deficit and Hyperactivity Disorders. PMID 30788768 DOI: 10.1007/S12402-019-00287-7  0.553
2019 Gialluisi A, Andlauer TFM, Mirza-Schreiber N, Moll K, Becker J, Hoffmann P, Ludwig KU, Czamara D, St Pourcain B, Brandler W, Honbolygó F, Tóth D, Csépe V, Huguet G, Morris AP, ... ... Willcutt EG, et al. Genome-wide association scan identifies new variants associated with a cognitive predictor of dyslexia. Translational Psychiatry. 9: 77. PMID 30741946 DOI: 10.1038/S41398-019-0402-0  0.492
2019 Treiman R, Hulslander J, Olson RK, Willcutt EG, Byrne B, Kessler B. The Unique Role of Early Spelling in the Prediction of Later Literacy Performance Scientific Studies of Reading. 23: 437-444. DOI: 10.1080/10888438.2019.1573242  0.304
2019 Loo SK, Willcutt EG. Executive Function In Adhd And Related Disorders: Multiple Perspectives Journal of the American Academy of Child and Adolescent Psychiatry. 58. DOI: 10.1016/J.Jaac.2019.07.859  0.585
2018 Tsujimoto KC, Frijters JC, Boada R, Gottwald S, Hill D, Jacobson LA, Lovett MW, Mahone EM, Willcutt EG, Wolf M, Bosson-Heenan J, Gruen JR. Achievement attributions are associated with specific rather than general learning delays. Learning and Individual Differences. 64: 8-21. PMID 32523322 DOI: 10.1016/J.Lindif.2018.04.002  0.36
2018 Becker SP, Burns GL, Leopold DR, Olson RK, Willcutt EG. Differential impact of trait sluggish cognitive tempo and ADHD inattention in early childhood on adolescent functioning. Journal of Child Psychology and Psychiatry, and Allied Disciplines. PMID 29957822 DOI: 10.1111/Jcpp.12946  0.588
2018 Child AE, Cirino PT, Fletcher JM, Willcutt EG, Fuchs LS. A Cognitive Dimensional Approach to Understanding Shared and Unique Contributions to Reading, Math, and Attention Skills. Journal of Learning Disabilities. 22219418775115. PMID 29779434 DOI: 10.1177/0022219418775115  0.538
2018 Leopold DR, Christopher ME, Olson RK, Petrill SA, Willcutt EG. Invariance of ADHD Symptoms Across Sex and Age: a Latent Analysis of ADHD and Impairment Ratings from Early Childhood into Adolescence. Journal of Abnormal Child Psychology. PMID 29691720 DOI: 10.1007/S10802-018-0434-6  0.592
2018 Becker SP, Willcutt EG. Advancing the study of sluggish cognitive tempo via DSM, RDoC, and hierarchical models of psychopathology. European Child & Adolescent Psychiatry. PMID 29524018 DOI: 10.1007/S00787-018-1136-X  0.497
2018 Frijters JC, Tsujimoto KC, Boada R, Gottwald S, Hill D, Jacobson LA, Lovett MW, Mahone EM, Willcutt EG, Wolf M, Bosson-Heenan J, Gruen JR. Reading-Related Causal Attributions for Success and Failure: Dynamic Links With Reading Skill. Reading Research Quarterly. 53: 127-148. PMID 29391653 DOI: 10.1002/Rrq.189  0.334
2018 Willcutt E. 30.1 Twin Study of the Neurocognitive Correlates of ADHD: Implications for the Selection of Neuropsychological Endophenotypes Journal of the American Academy of Child and Adolescent Psychiatry. 57. DOI: 10.1016/J.Jaac.2018.07.788  0.576
2017 Lukowski SL, Rosenberg-Lee M, Thompson LA, Hart SA, Willcutt EG, Olson RK, Petrill SA, Pennington BF. Approximate Number Sense Shares Etiological Overlap with Mathematics and General Cognitive Ability. Intelligence. 65: 67-74. PMID 29867283 DOI: 10.1016/J.Intell.2017.08.005  0.324
2017 Adams AK, Smith SD, Truong DT, Willcutt EG, Olson RK, DeFries JC, Pennington BF, Gruen JR. Enrichment of putatively damaging rare variants in the DYX2 locus and the reading-related genes CCDC136 and FLNC. Human Genetics. PMID 28866788 DOI: 10.1007/S00439-017-1838-Z  0.316
2017 Wu SS, Chen L, Battista C, Smith Watts AK, Willcutt EG, Menon V. Distinct influences of affective and cognitive factors on children's non-verbal and verbal mathematical abilities. Cognition. 166: 118-129. PMID 28558312 DOI: 10.1016/J.Cognition.2017.05.016  0.373
2017 Becker SP, Burns GL, Garner AA, Jarrett MA, Luebbe AM, Epstein JN, Willcutt EG. Sluggish Cognitive Tempo in Adults: Psychometric Validation of the Adult Concentration Inventory. Psychological Assessment. PMID 28383930 DOI: 10.1037/Pas0000476  0.554
2016 Wadsworth SJ, DeFries JC, Willcutt EG, Pennington BF, Olson RK. Genetic Etiologies of Comorbidity and Stability for Reading Difficulties and ADHD: A Replication Study. Twin Research and Human Genetics : the Official Journal of the International Society For Twin Studies. 1-5. PMID 27748217 DOI: 10.1017/Thg.2016.80  0.452
2016 Gialluisi A, Visconti A, Willcutt EG, Smith SD, Pennington BF, Falchi M, DeFries JC, Olson RK, Francks C, Fisher SE. Investigating the effects of copy number variants on reading and language performance. Journal of Neurodevelopmental Disorders. 8: 17. PMID 27186239 DOI: 10.1186/S11689-016-9147-8  0.301
2016 Livingstone LT, Coventry WL, Corley RP, Willcutt EG, Samuelsson S, Olson RK, Byrne B. Does the Environment Have an Enduring Effect on ADHD? A Longitudinal Study of Monozygotic Twin Differences in Children. Journal of Abnormal Child Psychology. PMID 26993487 DOI: 10.1007/S10802-016-0145-9  0.554
2016 Christopher ME, Keenan JM, Hulslander J, DeFries JC, Miyake A, Wadsworth SJ, Willcutt E, Pennington B, Olson RK. The genetic and environmental etiologies of the relations between cognitive skills and components of reading ability. Journal of Experimental Psychology. General. 145: 451-466. PMID 26974208 DOI: 10.1037/Xge0000146  0.36
2016 Hartung CM, Lefler EK, Canu WH, Stevens AE, Jaconis M, LaCount PA, Shelton CR, Leopold DR, Willcutt EG. DSM-5 and Other Symptom Thresholds for ADHD: Which Is the Best Predictor of Impairment in College Students? Journal of Attention Disorders. PMID 26903353 DOI: 10.1177/1087054716629216  0.585
2016 Becker SP, Leopold DR, Burns GL, Jarrett MA, Langberg JM, Marshall SA, McBurnett K, Waschbusch DA, Willcutt EG. The Internal, External, and Diagnostic Validity of Sluggish Cognitive Tempo: A Meta-Analysis and Critical Review. Journal of the American Academy of Child and Adolescent Psychiatry. 55: 163-78. PMID 26903250 DOI: 10.1016/J.Jaac.2015.12.006  0.519
2016 Peterson RL, Boada R, McGrath LM, Willcutt EG, Olson RK, Pennington BF. Cognitive Prediction of Reading, Math, and Attention: Shared and Unique Influences. Journal of Learning Disabilities. PMID 26825667 DOI: 10.1177/0022219415618500  0.529
2016 Jacobson LA, Koriakin T, Lipkin P, Boada R, Frijters JC, Lovett MW, Hill D, Willcutt E, Gottwald S, Wolf M, Bosson-Heenan J, Gruen JR, Mahone EM. Executive Functions Contribute Uniquely to Reading Competence in Minority Youth. Journal of Learning Disabilities. PMID 26755569 DOI: 10.1177/0022219415618501  0.387
2016 Leopold DR, Christopher ME, Burns GL, Becker SP, Olson RK, Willcutt EG. Attention-deficit/hyperactivity disorder and sluggish cognitive tempo throughout childhood: temporal invariance and stability from preschool through ninth grade. Journal of Child Psychology and Psychiatry, and Allied Disciplines. PMID 26749438 DOI: 10.1111/Jcpp.12505  0.609
2015 Wang Z, Soden B, Deater-Deckard K, Lukowski SL, Schenker VJ, Willcutt EG, Thompson LA, Petrill SA. Development in reading and math in children from different SES backgrounds: the moderating role of child temperament. Developmental Science. PMID 26689998 DOI: 10.1111/Desc.12380  0.311
2015 Wadsworth SJ, DeFries JC, Willcutt EG, Pennington BF, Olson RK. The Colorado Longitudinal Twin Study of Reading Difficulties and ADHD: Etiologies of Comorbidity and Stability. Twin Research and Human Genetics : the Official Journal of the International Society For Twin Studies. 1-7. PMID 26537134 DOI: 10.1017/Thg.2015.66  0.593
2015 McGrath LM, Braaten EB, Doty ND, Willoughby BL, Wilson HK, O'Donnell EH, Colvin MK, Ditmars HL, Blais JE, Hill EN, Metzger A, Perlis RH, Willcutt EG, Smoller JW, Waldman ID, et al. Extending the 'cross-disorder' relevance of executive functions to dimensional neuropsychiatric traits in youth. Journal of Child Psychology and Psychiatry, and Allied Disciplines. PMID 26411927 DOI: 10.1111/Jcpp.12463  0.416
2015 Godinez DA, Willcutt EG, Burgess GC, Depue BE, Andrews-Hanna JR, Banich MT. Familial risk and ADHD-specific neural activity revealed by case-control, discordant twin pair design. Psychiatry Research. 233: 458-65. PMID 26256128 DOI: 10.1016/J.Pscychresns.2015.07.019  0.592
2015 Soden B, Christopher ME, Hulslander J, Olson RK, Cutting L, Keenan JM, Thompson LA, Wadsworth SJ, Willcutt EG, Petrill SA. Longitudinal stability in reading comprehension is largely heritable from grades 1 to 6. Plos One. 10: e0113807. PMID 25602760 DOI: 10.1371/Journal.Pone.0113807  0.389
2015 Leopold DR, Bryan AD, Pennington BF, Willcutt EG. Evaluating the construct validity of adult ADHD and SCT among college students: a multitrait-multimethod analysis of convergent and discriminant validity. Journal of Attention Disorders. 19: 200-10. PMID 25304149 DOI: 10.1177/1087054714553051  0.54
2015 Arnett AB, Pennington BF, Willcutt EG, DeFries JC, Olson RK. Sex differences in ADHD symptom severity. Journal of Child Psychology and Psychiatry, and Allied Disciplines. 56: 632-9. PMID 25283790 DOI: 10.1111/Jcpp.12337  0.602
2015 Christopher ME, Hulslander J, Byrne B, Samuelsson S, Keenan JM, Pennington B, DeFries JC, Wadsworth SJ, Willcutt E, Olson RK. Genetic and environmental etiologies of the longitudinal relations between prereading skills and reading. Child Development. 86: 342-61. PMID 25263167 DOI: 10.1111/Cdev.12295  0.318
2014 Keenan JM, Hua AN, Meenan CE, Pennington BF, Willcutt E, Olson RK. Issues in Identifying Poor Comprehenders. L'Annee Psychologique. 114: 753-777. PMID 25937640 DOI: 10.4074/S0003503314004072  0.379
2014 Tamm L, Epstein JN, Denton CA, Vaughn AJ, Peugh J, Willcutt EG. Reaction time variability associated with reading skills in poor readers with ADHD. Journal of the International Neuropsychological Society : Jins. 20: 292-301. PMID 24528537 DOI: 10.1017/S1355617713001495  0.472
2014 Eicher JD, Powers NR, Miller LL, Mueller KL, Mascheretti S, Marino C, Willcutt EG, DeFries JC, Olson RK, Smith SD, Pennington BF, Tomblin JB, Ring SM, Gruen JR. Characterization of the DYX2 locus on chromosome 6p22 with reading disability, language impairment, and IQ. Human Genetics. 133: 869-81. PMID 24509779 DOI: 10.1007/S00439-014-1427-3  0.4
2014 Polanczyk GV, Willcutt EG, Salum GA, Kieling C, Rohde LA. ADHD prevalence estimates across three decades: an updated systematic review and meta-regression analysis. International Journal of Epidemiology. 43: 434-42. PMID 24464188 DOI: 10.1093/Ije/Dyt261  0.575
2014 Brodsky K, Willcutt EG, Davalos DB, Ross RG. Neuropsychological functioning in childhood-onset psychosis and attention-deficit/hyperactivity disorder. Journal of Child Psychology and Psychiatry, and Allied Disciplines. 55: 811-8. PMID 24456282 DOI: 10.1111/Jcpp.12199  0.817
2014 Bidwell LC, Henry EA, Willcutt EG, Kinnear MK, Ito TA. Childhood and current ADHD symptom dimensions are associated with more severe cannabis outcomes in college students. Drug and Alcohol Dependence. 135: 88-94. PMID 24332802 DOI: 10.1016/J.Drugalcdep.2013.11.013  0.799
2014 Hoffmann MS, Polanczyk GV, Kieling C, Dos Santos IP, Willcutt EG, Rohde LA, Salum GA. Attention-deficit/hyperactivity disorder and solar irradiance: a cloudy perspective. Biological Psychiatry. 76: e19-20. PMID 24267411 DOI: 10.1016/J.Biopsych.2013.07.044  0.539
2014 Willcutt EG, Chhabildas N, Kinnear M, DeFries JC, Olson RK, Leopold DR, Keenan JM, Pennington BF. The internal and external validity of sluggish cognitive tempo and its relation with DSM-IV ADHD. Journal of Abnormal Child Psychology. 42: 21-35. PMID 24122408 DOI: 10.1007/S10802-013-9800-6  0.828
2014 Greven CU, Kovas Y, Willcutt EG, Petrill SA, Plomin R. Evidence for shared genetic risk between ADHD symptoms and reduced mathematics ability: a twin study. Journal of Child Psychology and Psychiatry, and Allied Disciplines. 55: 39-48. PMID 23731013 DOI: 10.1111/Jcpp.12090  0.618
2014 Wu SS, Willcutt EG, Escovar E, Menon V. Mathematics achievement and anxiety and their relation to internalizing and externalizing behaviors. Journal of Learning Disabilities. 47: 503-14. PMID 23313869 DOI: 10.1177/0022219412473154  0.37
2013 Christopher ME, Hulslander J, Byrne B, Samuelsson S, Keenan JM, Pennington B, Defries JC, Wadsworth SJ, Willcutt E, Olson RK. Modeling the Etiology of Individual Differences in Early Reading Development: Evidence for Strong Genetic Influences. Scientific Studies of Reading : the Official Journal of the Society For the Scientific Study of Reading. 17: 350-368. PMID 24489459 DOI: 10.1080/10888438.2012.729119  0.332
2013 Christopher ME, Hulslander J, Byrne B, Samuelsson S, Keenan JM, Pennington B, Defries JC, Wadsworth SJ, Willcutt E, Olson RK. The genetic and environmental etiologies of individual differences in early reading growth in Australia, the United States, and Scandinavia. Journal of Experimental Child Psychology. 115: 453-67. PMID 23665180 DOI: 10.1016/J.Jecp.2013.03.008  0.315
2013 Willcutt EG, Petrill SA, Wu S, Boada R, Defries JC, Olson RK, Pennington BF. Comorbidity between reading disability and math disability: concurrent psychopathology, functional impairment, and neuropsychological functioning. Journal of Learning Disabilities. 46: 500-16. PMID 23449727 DOI: 10.1177/0022219413477476  0.447
2013 Miller AC, Keenan JM, Betjemann RS, Willcutt EG, Pennington BF, Olson RK. Reading comprehension in children with ADHD: cognitive underpinnings of the centrality deficit. Journal of Abnormal Child Psychology. 41: 473-83. PMID 23054132 DOI: 10.1007/S10802-012-9686-8  0.552
2013 Arnett AB, Pennington BF, Friend A, Willcutt EG, Byrne B, Samuelsson S, Olson RK. The SWAN captures variance at the negative and positive ends of the ADHD symptom dimension. Journal of Attention Disorders. 17: 152-62. PMID 22173148 DOI: 10.1177/1087054711427399  0.579
2013 Olson RK, Hulslander J, Christopher M, Keenan JM, Wadsworth SJ, Willcutt EG, Pennington BF, DeFries JC. Genetic and environmental influences on writing and their relations to language and reading. Annals of Dyslexia. 63: 25-43. PMID 21842316 DOI: 10.1007/S11881-011-0055-Z  0.332
2012 Willcutt EG. The prevalence of DSM-IV attention-deficit/hyperactivity disorder: a meta-analytic review. Neurotherapeutics : the Journal of the American Society For Experimental Neurotherapeutics. 9: 490-9. PMID 22976615 DOI: 10.1007/S13311-012-0135-8  0.608
2012 Astrom RL, Wadsworth SJ, Olson RK, Willcutt EG, Defries JC. Genetic and environmental etiologies of reading difficulties: DeFries-Fulker analysis of reading performance data from twin pairs and their nontwin siblings. Learning and Individual Differences. 22: 365-369. PMID 22927712 DOI: 10.1016/J.Lindif.2012.01.011  0.353
2012 Wadsworth SJ, Olson RK, Willcutt EG, DeFries JC. Multiple regression analysis of reading performance data from twin pairs with reading difficulties and nontwin siblings: the augmented model. Twin Research and Human Genetics : the Official Journal of the International Society For Twin Studies. 15: 116-9. PMID 22784461 DOI: 10.1375/Twin.15.1.116  0.303
2012 Willcutt EG, Nigg JT, Pennington BF, Solanto MV, Rohde LA, Tannock R, Loo SK, Carlson CL, McBurnett K, Lahey BB. Validity of DSM-IV attention deficit/hyperactivity disorder symptom dimensions and subtypes. Journal of Abnormal Psychology. 121: 991-1010. PMID 22612200 DOI: 10.1037/A0027347  0.645
2012 Arnett AB, Pennington BF, Willcutt E, Dmitrieva J, Byrne B, Samuelsson S, Olson RK. A cross-lagged model of the development of ADHD inattention symptoms and rapid naming speed. Journal of Abnormal Child Psychology. 40: 1313-26. PMID 22581405 DOI: 10.1007/S10802-012-9644-5  0.578
2012 Christopher ME, Miyake A, Keenan JM, Pennington B, DeFries JC, Wadsworth SJ, Willcutt E, Olson RK. Predicting word reading and comprehension with executive function and speed measures across development: a latent variable analysis. Journal of Experimental Psychology. General. 141: 470-88. PMID 22352396 DOI: 10.1037/A0027375  0.328
2012 Pennington BF, Santerre-Lemmon L, Rosenberg J, MacDonald B, Boada R, Friend A, Leopold DR, Samuelsson S, Byrne B, Willcutt EG, Olson RK. Individual prediction of dyslexia by single versus multiple deficit models. Journal of Abnormal Psychology. 121: 212-24. PMID 22022952 DOI: 10.1037/A0025823  0.401
2012 Rosenberg J, Pennington BF, Willcutt EG, Olson RK. Gene by environment interactions influencing reading disability and the inattentive symptom dimension of attention deficit/hyperactivity disorder. Journal of Child Psychology and Psychiatry, and Allied Disciplines. 53: 243-51. PMID 21884522 DOI: 10.1111/J.1469-7610.2011.02452.X  0.558
2012 Boada R, Willcutt EG, Pennington BF. Understanding the comorbidity between dyslexia and attention-deficit/ hyperactivity disorder Topics in Language Disorders. 32: 264-284. DOI: 10.1097/Tld.0B013E31826203Ac  0.56
2011 Willcutt EG, Boada R, Riddle MW, Chhabildas N, DeFries JC, Pennington BF. Colorado Learning Difficulties Questionnaire: validation of a parent-report screening measure. Psychological Assessment. 23: 778-91. PMID 21574721 DOI: 10.1037/A0023290  0.32
2011 Astrom RL, Wadsworth SJ, Olson RK, Willcutt EG, DeFries JC. DeFries-Fulker analysis of longitudinal reading performance data from twin pairs ascertained for reading difficulties and from their nontwin siblings. Behavior Genetics. 41: 660-7. PMID 21259040 DOI: 10.1007/S10519-011-9445-6  0.421
2011 Bidwell LC, Willcutt EG, McQueen MB, DeFries JC, Olson RK, Smith SD, Pennington BF. A family based association study of DRD4, DAT1, and 5HTT and continuous traits of attention-deficit hyperactivity disorder. Behavior Genetics. 41: 165-74. PMID 21207241 DOI: 10.1007/S10519-010-9437-Y  0.78
2011 Olson RK, Keenan JM, Byrne B, Samuelsson S, Coventry WL, Corley R, Wadsworth SJ, Willcutt EG, Defries JC, Pennington BF, Hulslander J. Genetic and Environmental Influences on Vocabulary and Reading Development. Scientific Studies of Reading : the Official Journal of the Society For the Scientific Study of Reading. 15: 26-46. PMID 21132077 DOI: 10.1007/S11145-006-9018-X  0.316
2011 McGrath LM, Pennington BF, Shanahan MA, Santerre-Lemmon LE, Barnard HD, Willcutt EG, Defries JC, Olson RK. A multiple deficit model of reading disability and attention-deficit/hyperactivity disorder: searching for shared cognitive deficits. Journal of Child Psychology and Psychiatry, and Allied Disciplines. 52: 547-57. PMID 21126246 DOI: 10.1111/J.1469-7610.2010.02346.X  0.59
2010 Lahey BB, Willcutt EG. Predictive validity of a continuous alternative to nominal subtypes of attention-deficit/hyperactivity disorder for DSM-V. Journal of Clinical Child and Adolescent Psychology : the Official Journal For the Society of Clinical Child and Adolescent Psychology, American Psychological Association, Division 53. 39: 761-75. PMID 21058124 DOI: 10.1080/15374416.2010.517173  0.603
2010 Hart SA, Petrill SA, Willcutt E, Thompson LA, Schatschneider C, Deater-Deckard K, Cutting LE. Exploring how symptoms of attention-deficit/hyperactivity disorder are related to reading and mathematics performance: general genes, general environments. Psychological Science. 21: 1708-15. PMID 20966487 DOI: 10.1177/0956797610386617  0.643
2010 Depue BE, Burgess GC, Willcutt EG, Ruzic L, Banich MT. Inhibitory control of memory retrieval and motor processing associated with the right lateral prefrontal cortex: evidence from deficits in individuals with ADHD. Neuropsychologia. 48: 3909-17. PMID 20863843 DOI: 10.1016/J.Neuropsychologia.2010.09.013  0.487
2010 Willcutt EG, Betjemann RS, McGrath LM, Chhabildas NA, Olson RK, DeFries JC, Pennington BF. Etiology and neuropsychology of comorbidity between RD and ADHD: the case for multiple-deficit models. Cortex; a Journal Devoted to the Study of the Nervous System and Behavior. 46: 1345-61. PMID 20828676 DOI: 10.1016/J.Cortex.2010.06.009  0.649
2010 Ebejer JL, Coventry WL, Byrne B, Willcutt EG, Olson RK, Corley R, Samuelsson S. Genetic and Environmental Influences on Inattention, Hyperactivity-Impulsivity, and Reading: Kindergarten to Grade 2. Scientific Studies of Reading : the Official Journal of the Society For the Scientific Study of Reading. 14: 293-316. PMID 20823940 DOI: 10.1080/10888430903150642  0.452
2010 Smith SD, Grigorenko E, Willcutt E, Pennington BF, Olson RK, DeFries JC. Etiologies and molecular mechanisms of communication disorders. Journal of Developmental and Behavioral Pediatrics : Jdbp. 31: 555-63. PMID 20814255 DOI: 10.1097/Dbp.0B013E3181Ee3D9E  0.411
2010 Willcutt EG, Pennington BF, Duncan L, Smith SD, Keenan JM, Wadsworth S, Defries JC, Olson RK. Understanding the complex etiologies of developmental disorders: behavioral and molecular genetic approaches. Journal of Developmental and Behavioral Pediatrics : Jdbp. 31: 533-44. PMID 20814254 DOI: 10.1097/Dbp.0B013E3181Ef42A1  0.716
2010 Hulslander J, Olson RK, Willcutt EG, Wadsworth SJ. Longitudinal Stability of Reading-Related Skills and their Prediction of Reading Development. Scientific Studies of Reading : the Official Journal of the Society For the Scientific Study of Reading. 14: 111-136. PMID 20563241 DOI: 10.1080/10888431003604058  0.336
2010 Depue BE, Burgess GC, Bidwell LC, Willcutt EG, Banich MT. Behavioral performance predicts grey matter reductions in the right inferior frontal gyrus in young adults with combined type ADHD. Psychiatry Research. 182: 231-7. PMID 20493669 DOI: 10.1016/J.Pscychresns.2010.01.012  0.744
2010 Depue BE, Burgess GC, Willcutt EG, Bidwell LC, Ruzic L, Banich MT. Symptom-correlated brain regions in young adults with combined-type ADHD: their organization, variability, and relation to behavioral performance. Psychiatry Research. 182: 96-102. PMID 20399622 DOI: 10.1016/J.Pscychresns.2009.11.011  0.768
2010 Byrne B, Coventry WL, Olson RK, Wadsworth SJ, Samuelsson S, Petrill SA, Willcutt EG, Corley R. "Teacher Effects" in Early Literacy Development: Evidence from a Study of Twins. Journal of Educational Psychology. 102: 32-42. PMID 20204169 DOI: 10.1037/A0017288  0.306
2010 Burgess GC, Depue BE, Ruzic L, Willcutt EG, Du YP, Banich MT. Attentional control activation relates to working memory in attention-deficit/hyperactivity disorder. Biological Psychiatry. 67: 632-40. PMID 20060961 DOI: 10.1016/J.Biopsych.2009.10.036  0.564
2009 Byrne B, Coventry WL, Olson RK, Samuelsson S, Corley R, Willcutt EG, Wadsworth S, Defries JC. Genetic and Environmental Influences on Aspects of Literacy and Language in Early Childhood: Continuity and Change from Preschool to Grade 2. Journal of Neurolinguistics. 22: 219-236. PMID 20161176 DOI: 10.1016/J.Jneuroling.2008.09.003  0.341
2009 Banich MT, Burgess GC, Depue BE, Ruzic L, Bidwell LC, Hitt-Laustsen S, Du YP, Willcutt EG. The neural basis of sustained and transient attentional control in young adults with ADHD. Neuropsychologia. 47: 3095-104. PMID 19619566 DOI: 10.1016/J.Neuropsychologia.2009.07.005  0.722
2009 Friend A, DeFries JC, Olson RK, Pennington B, Harlaar N, Byrne B, Samuelsson S, Willcutt EG, Wadsworth SJ, Corley R, Keenan JM. Heritability of high reading ability and its interaction with parental education. Behavior Genetics. 39: 427-36. PMID 19296213 DOI: 10.1007/S10519-009-9263-2  0.303
2009 Young SE, Friedman NP, Miyake A, Willcutt EG, Corley RP, Haberstick BC, Hewitt JK. Behavioral disinhibition: liability for externalizing spectrum disorders and its genetic and environmental relation to response inhibition across adolescence. Journal of Abnormal Psychology. 118: 117-30. PMID 19222319 DOI: 10.1037/A0014657  0.487
2009 Pennington BF, McGrath LM, Rosenberg J, Barnard H, Smith SD, Willcutt EG, Friend A, Defries JC, Olson RK. Gene X environment interactions in reading disability and attention-deficit/hyperactivity disorder. Developmental Psychology. 45: 77-89. PMID 19209992 DOI: 10.1037/A0014549  0.47
2008 Samuelsson S, Byrne B, Olson RK, Hulslander J, Wadsworth S, Corley R, Willcutt EG, Defries JC. Response to early literacy instruction in the United States, Australia, and Scandinavia: A behavioral-genetic analysis. Learning and Individual Differences. 18: 289-295. PMID 19122888 DOI: 10.1016/J.Lindif.2008.03.004  0.328
2008 Doyle AE, Ferreira MA, Sklar PB, Lasky-Su J, Petty C, Fusillo SJ, Seidman LJ, Willcutt EG, Smoller JW, Purcell S, Biederman J, Faraone SV. Multivariate genomewide linkage scan of neurocognitive traits and ADHD symptoms: suggestive linkage to 3q13. American Journal of Medical Genetics. Part B, Neuropsychiatric Genetics : the Official Publication of the International Society of Psychiatric Genetics. 147: 1399-411. PMID 18973233 DOI: 10.1002/Ajmg.B.30868  0.581
2008 Sonuga-Barke EJ, Sergeant JA, Nigg J, Willcutt E. Executive dysfunction and delay aversion in attention deficit hyperactivity disorder: nosologic and diagnostic implications. Child and Adolescent Psychiatric Clinics of North America. 17: 367-84, ix. PMID 18295151 DOI: 10.1016/J.Chc.2007.11.008  0.629
2008 Rhee SH, Willcutt EG, Hartman CA, Pennington BF, DeFries JC. Test of alternative hypotheses explaining the comorbidity between attention-deficit/hyperactivity disorder and conduct disorder. Journal of Abnormal Child Psychology. 36: 29-40. PMID 17636436 DOI: 10.1007/S10802-007-9157-9  0.709
2008 Byrne B, Coventry WL, Olson RK, Hulslander J, Wadsworth S, Defries JC, Corley R, Willcutt EG, Samuelsson S. A behaviour-genetic analysis of orthographic learning, spelling and decoding Journal of Research in Reading. 31: 8-21. DOI: 10.1111/J.1467-9817.2007.00358.X  0.315
2008 Betjemann RS, Willcutt EG, Olson RK, Keenan JM, Defries JC, Wadsworth SJ. Word reading and reading comprehension: Stability, overlap and independence Reading and Writing. 21: 539-558. DOI: 10.1007/S11145-007-9076-8  0.323
2007 Wadsworth SJ, DeFries JC, Olson RK, Willcutt EG. Colorado longitudinal twin study of reading disability. Annals of Dyslexia. 57: 139-60. PMID 18060583 DOI: 10.1007/S11881-007-0009-7  0.408
2007 Friedman NP, Haberstick BC, Willcutt EG, Miyake A, Young SE, Corley RP, Hewitt JK. Greater attention problems during childhood predict poorer executive functioning in late adolescence. Psychological Science. 18: 893-900. PMID 17894607 DOI: 10.1111/J.1467-9280.2007.01997.X  0.414
2007 Bidwell LC, Willcutt EG, Defries JC, Pennington BF. Testing for neuropsychological endophenotypes in siblings discordant for attention-deficit/hyperactivity disorder. Biological Psychiatry. 62: 991-8. PMID 17585884 DOI: 10.1016/J.Biopsych.2007.04.003  0.79
2007 Willcutt EG, Pennington BF, Olson RK, DeFries JC. Understanding comorbidity: a twin study of reading disability and attention-deficit/hyperactivity disorder. American Journal of Medical Genetics. Part B, Neuropsychiatric Genetics : the Official Publication of the International Society of Psychiatric Genetics. 144: 709-14. PMID 17440942 DOI: 10.1002/Ajmg.B.30310  0.672
2007 Hartman CA, Rhee SH, Willcutt EG, Pennington BF. Modeling rater disagreement for ADHD: are parents or teachers biased? Journal of Abnormal Child Psychology. 35: 536-42. PMID 17333362 DOI: 10.1007/S10802-007-9110-Y  0.71
2007 Frank MJ, Santamaria A, O'Reilly RC, Willcutt E. Testing computational models of dopamine and noradrenaline dysfunction in attention deficit/hyperactivity disorder. Neuropsychopharmacology : Official Publication of the American College of Neuropsychopharmacology. 32: 1583-99. PMID 17164816 DOI: 10.1038/Sj.Npp.1301278  0.547
2007 Willcutt EG, Betjemann RS, Pennington BF, Olson RK, DeFries JC, Wadsworth SJ. Longitudinal Study of Reading Disability and Attention-Deficit/Hyperactivity Disorder: Implications for Education Mind, Brain, and Education. 1: 181-192. DOI: 10.1111/J.1751-228X.2007.00019.X  0.616
2007 Willcutt EG, Betjemann RS, Wadsworth SJ, Samuelsson S, Corley R, Defries JC, Byrne B, Pennington BF, Olson RK. Preschool twin study of the relation between attention-deficit/ hyperactivity disorder and prereading skills Reading and Writing. 20: 103-125. DOI: 10.1007/S11145-006-9020-3  0.663
2007 Byrne B, Samuelsson S, Wadsworth S, Hulslander J, Corley R, Defries JC, Quain P, Willcutt EG, Olson RK. Longitudinal twin study of early literacy development: Preschool through Grade 1 Reading and Writing. 20: 77-102. DOI: 10.1007/S11145-006-9019-9  0.336
2006 Shanahan MA, Pennington BF, Yerys BE, Scott A, Boada R, Willcutt EG, Olson RK, DeFries JC. Processing speed deficits in attention deficit/hyperactivity disorder and reading disability. Journal of Abnormal Child Psychology. 34: 585-602. PMID 16850284 DOI: 10.1007/S10802-006-9037-8  0.638
2006 Byrne B, Olson RK, Samuelsson S, Wadsworth S, Corley R, Defries JC, Willcutt E. Genetic and environmental influences on early literacy Journal of Research in Reading. 29: 33-49. DOI: 10.1111/J.1467-9817.2006.00291.X  0.337
2005 Todd RD, Huang H, Smalley SL, Nelson SF, Willcutt EG, Pennington BF, Smith SD, Faraone SV, Neuman RJ. Collaborative analysis of DRD4 and DAT genotypes in population-defined ADHD subtypes. Journal of Child Psychology and Psychiatry, and Allied Disciplines. 46: 1067-73. PMID 16178930 DOI: 10.1111/J.1469-7610.2005.01517.X  0.593
2005 Gayán J, Willcutt EG, Fisher SE, Francks C, Cardon LR, Olson RK, Pennington BF, Smith SD, Monaco AP, DeFries JC. Bivariate linkage scan for reading disability and attention-deficit/hyperactivity disorder localizes pleiotropic loci. Journal of Child Psychology and Psychiatry, and Allied Disciplines. 46: 1045-56. PMID 16178928 DOI: 10.1111/J.1469-7610.2005.01447.X  0.598
2005 Rhee SH, Hewitt JK, Corley RP, Willcutt EG, Pennington BF. Testing hypotheses regarding the causes of comorbidity: examining the underlying deficits of comorbid disorders. Journal of Abnormal Psychology. 114: 346-62. PMID 16117572 DOI: 10.1037/0021-843X.114.3.346  0.532
2005 Lahey BB, Pelham WE, Loney J, Lee SS, Willcutt E. Instability of the DSM-IV Subtypes of ADHD from preschool through elementary school. Archives of General Psychiatry. 62: 896-902. PMID 16061767 DOI: 10.1001/Archpsyc.62.8.896  0.558
2005 Doyle AE, Faraone SV, Seidman LJ, Willcutt EG, Nigg JT, Waldman ID, Pennington BF, Peart J, Biederman J. Are endophenotypes based on measures of executive functions useful for molecular genetic studies of ADHD? Journal of Child Psychology and Psychiatry, and Allied Disciplines. 46: 774-803. PMID 15972070 DOI: 10.1111/J.1469-7610.2005.01476.X  0.645
2005 Willcutt EG, Doyle AE, Nigg JT, Faraone SV, Pennington BF. Validity of the executive function theory of attention-deficit/hyperactivity disorder: a meta-analytic review. Biological Psychiatry. 57: 1336-46. PMID 15950006 DOI: 10.1016/J.Biopsych.2005.02.006  0.64
2005 Doyle AE, Willcutt EG, Seidman LJ, Biederman J, Chouinard VA, Silva J, Faraone SV. Attention-deficit/hyperactivity disorder endophenotypes. Biological Psychiatry. 57: 1324-35. PMID 15950005 DOI: 10.1016/J.Biopsych.2005.03.015  0.627
2005 Nigg JT, Willcutt EG, Doyle AE, Sonuga-Barke EJ. Causal heterogeneity in attention-deficit/hyperactivity disorder: do we need neuropsychologically impaired subtypes? Biological Psychiatry. 57: 1224-30. PMID 15949992 DOI: 10.1016/J.Biopsych.2004.08.025  0.608
2005 Willcutt EG, Pennington BF, Olson RK, Chhabildas N, Hulslander J. Neuropsychological analyses of comorbidity between reading disability and attention deficit hyperactivity disorder: in search of the common deficit. Developmental Neuropsychology. 27: 35-78. PMID 15737942 DOI: 10.1207/S15326942Dn2701_3  0.618
2005 Banaschewski T, Hollis C, Oosterlaan J, Roeyers H, Rubia K, Willcutt E, Taylor E. Towards an understanding of unique and shared pathways in the psychopathophysiology of ADHD. Developmental Science. 8: 132-40. PMID 15720371 DOI: 10.1111/J.1467-7687.2005.00400.X  0.646
2005 Stevenson J, Asherson P, Hay D, Levy F, Swanson J, Thapar A, Willcutt E. Characterizing the ADHD phenotype for genetic studies. Developmental Science. 8: 115-21. PMID 15720369 DOI: 10.1111/J.1467-7687.2005.00398.X  0.642
2005 Byrne B, Wadsworth S, Corley R, Samuelsson S, Quain P, Defries JC, Willcutt E, Olson RK. Longitudinal twin study of early literacy development: Preschool and kindergarten phases Scientific Studies of Reading. 9: 219-235. DOI: 10.1207/S1532799Xssr0903_3  0.326
2005 Samuelsson S, Byrne B, Quain P, Wadsworth S, Corley R, DeFries JC, Willcutt E, Olson R. Environmental and genetic influences on prereading skills in Australia, Scandinavia, and the United States Journal of Educational Psychology. 97: 705-722. DOI: 10.1037/0022-0663.97.4.705  0.318
2005 Willcutt EG, Carlson CL. The diagnostic validity of attention-deficit/hyperactivity disorder Clinical Neuroscience Research. 5: 219-232. DOI: 10.1016/J.Cnr.2005.09.003  0.592
2004 Lahey BB, Pelham WE, Loney J, Kipp H, Ehrhardt A, Lee SS, Willcutt EG, Hartung CM, Chronis A, Massetti G. Three-year predictive validity of DSM-IV attention deficit hyperactivity disorder in children diagnosed at 4-6 years of age. The American Journal of Psychiatry. 161: 2014-20. PMID 15514401 DOI: 10.1176/Appi.Ajp.161.11.2014  0.58
2004 Hartman CA, Willcutt EG, Rhee SH, Pennington BF. The relation between sluggish cognitive tempo and DSM-IV ADHD. Journal of Abnormal Child Psychology. 32: 491-503. PMID 15500029 DOI: 10.1023/B:Jacp.0000037779.85211.29  0.731
2004 Hulslander J, Talcott J, Witton C, DeFries J, Pennington B, Wadsworth S, Willcutt E, Olson R. Sensory processing, reading, IQ, and attention Journal of Experimental Child Psychology. 88: 274-295. PMID 15203301 DOI: 10.1016/J.Jecp.2004.03.006  0.364
2003 Friedman MC, Chhabildas N, Budhiraja N, Willcutt EG, Pennington BF. Etiology of the comorbidity between RD and ADHD: exploration of the non-random mating hypothesis. American Journal of Medical Genetics. Part B, Neuropsychiatric Genetics : the Official Publication of the International Society of Psychiatric Genetics. 120: 109-15. PMID 12815748 DOI: 10.1002/Ajmg.B.20029  0.628
2002 Hartung CM, Willcutt EG, Lahey BB, Pelham WE, Loney J, Stein MA, Keenan K. Sex differences in young children who meet criteria for attention deficit hyperactivity disorder. Journal of Clinical Child and Adolescent Psychology : the Official Journal For the Society of Clinical Child and Adolescent Psychology, American Psychological Association, Division 53. 31: 453-64. PMID 12402565 DOI: 10.1207/S15374424Jccp3104_5  0.62
2002 Nigg JT, John OP, Blaskey LG, Huang-Pollock CL, Willcutt EG, Hinshaw SP, Pennington B. Big five dimensions and ADHD symptoms: links between personality traits and clinical symptoms. Journal of Personality and Social Psychology. 83: 451-69. PMID 12150240 DOI: 10.1037/0022-3514.83.2.451  0.595
2002 Willcutt EG, Pennington BF, Smith SD, Cardon LR, Gayán J, Knopik VS, Olson RK, DeFries JC. Quantitative trait locus for reading disability on chromosome 6p is pleiotropic for attention-deficit/hyperactivity disorder. American Journal of Medical Genetics. 114: 260-8. PMID 11920845 DOI: 10.1002/Ajmg.10205  0.619
2002 Boada R, Willcutt EG, Tunick RA, Chhabildas NA, Olson RK, Defries JC, Pennington BF. A twin study of the etiology of high reading ability Reading and Writing. 15: 683-707. DOI: 10.1023/A:1020965331768  0.352
2002 Byrne B, Delaland C, Fielding-Barnsley R, Quain P, Samuelsson S, Høien T, Corley R, DeFries JC, Wadsworth S, Willcutt E, Olson RK. Longitudinal twin study of early reading development in three countries: Preliminary results Annals of Dyslexia. 52: 49-73. DOI: 10.1007/S11881-002-0006-9  0.347
2001 Chhabildas N, Pennington BF, Willcutt EG. A comparison of the neuropsychological profiles of the DSM-IV subtypes of ADHD. Journal of Abnormal Child Psychology. 29: 529-40. PMID 11761286 DOI: 10.1023/A:1012281226028  0.635
2001 Willcutt EG, Pennington BF, Boada R, Ogline JS, Tunick RA, Chhabildas NA, Olson RK. A comparison of the cognitive deficits in reading disability and attention-deficit/hyperactivity disorder. Journal of Abnormal Psychology. 110: 157-72. PMID 11261391 DOI: 10.1037//0021-843X.110.1.157  0.621
2001 Willcutt EG, Chhabildas N, Pennington BF. Validity of the DSM-IV Subtypes of ADHD The Adhd Report. 9: 2-5. DOI: 10.1521/Adhd.9.1.2.16970  0.593
2000 Willcutt EG, Pennington BF. Comorbidity of reading disability and attention-deficit/hyperactivity disorder: differences by gender and subtype. Journal of Learning Disabilities. 33: 179-91. PMID 15505947 DOI: 10.1177/002221940003300206  0.643
2000 Willcutt EG, Pennington BF. Psychiatric comorbidity in children and adolescents with reading disability. Journal of Child Psychology and Psychiatry, and Allied Disciplines. 41: 1039-48. PMID 11099120 DOI: 10.1111/1469-7610.00691  0.56
2000 Willcutt EG, Pennington BF, DeFries JC. Twin study of the etiology of comorbidity between reading disability and attention-deficit/hyperactivity disorder. American Journal of Medical Genetics. 96: 293-301. PMID 10898903 DOI: 10.1002/1096-8628(20000612)96:3<293::Aid-Ajmg12>3.0.Co;2-C  0.632
2000 Willcutt EG, Pennington BF, DeFries JC. Etiology of inattention and hyperactivity/impulsivity in a community sample of twins with learning difficulties. Journal of Abnormal Child Psychology. 28: 149-59. PMID 10834767 DOI: 10.1023/A:1005170730653  0.628
1999 Willcutt EG, Hartung CM, Lahey BB, Loney J, Pelham WE. Utility of behavior ratings by examiners during assessments of preschool children with attention-deficit/hyperactivity disorder. Journal of Abnormal Child Psychology. 27: 463-72. PMID 10821628 DOI: 10.1023/A:1021984126774  0.455
1999 Willcutt EG, Pennington BF, Chhabildas NA, Friedman MC, Alexander J. Psychiatric comorbidity associated with DSM-IV ADHD in a nonreferred sample of twins. Journal of the American Academy of Child and Adolescent Psychiatry. 38: 1355-62. PMID 10560221 DOI: 10.1097/00004583-199911000-00009  0.618
1999 McBurnett K, Pfiffner LJ, Willcutt E, Tamm L, Lerner M, Ottolini YL, Furman MB. Experimental cross-validation of DSM-IV types of attention-deficit/hyperactivity disorder. Journal of the American Academy of Child and Adolescent Psychiatry. 38: 17-24. PMID 9893412 DOI: 10.1097/00004583-199901000-00015  0.602
1998 Lahey BB, Pelham WE, Stein MA, Loney J, Trapani C, Nugent K, Kipp H, Schmidt E, Lee S, Cale M, Gold E, Hartung CM, Willcutt E, Baumann B. Validity of DSM-IV attention-deficit/hyperactivity disorder for younger children. Journal of the American Academy of Child and Adolescent Psychiatry. 37: 695-702. PMID 9666624 DOI: 10.1097/00004583-199807000-00008  0.569
1993 Swanson JM, McBurnett K, Wigal T, Pfiffner LJ, Lerner MA, Williams L, Christian DL, Tamm L, Willcutt E, Crowley K, Clevenger W, Khouzam N, Woo C, Crinella FM, Fisher TD. Effect of Stimulant Medication on Children with Attention Deficit Disorder: A “Review of Reviews” Exceptional Children. 60: 154-162. DOI: 10.1177/001440299306000209  0.422
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