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John K Hewitt

TitleProfessor
InstitutionUniversity of Colorado Boulder
DepartmentPsych-Psychology
Phone303/492-0742

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    R01HD018426     (HEWITT, JOHN K)Jun 1, 1984 - May 31, 1999
    NIH
    TWIN/ADOPTION STUDY OF DEVELOPMENT IN MIDDLE CHILDHOOD
    Role: Principal Investigator
    T32HD007289     (STALLINGS, MICHAEL C.)Jul 1, 1985 - Apr 30, 2016
    NIH
    Research Training - Developmental Behavioral Genetics
    Role: Co-Principal Investigator
    R01MH043899     (HEWITT, JOHN K)Jul 1, 1988 - Nov 30, 2003
    NIH
    TRANSITION INTO EARLY ADOLESCENCE
    Role: Principal Investigator
    R01MH045268     (EAVES, LINDON J)May 1, 1989 - Oct 31, 2000
    NIH
    ADOLESCENT BEHAVIORAL DEVELOPMENT--A TWIN STUDY
    Role: Co-Principal Investigator
    T32MH016880     (HEWITT, JOHN K.)Jul 1, 1989 - Jun 30, 2025
    NIH
    Research Training: Mental Health Behavior Genetics
    Role: Principal Investigator
    R01AA008672     (HEWITT, JOHN K)Jan 1, 1990 - Dec 31, 1994
    NIH
    PERSONALITY &CLINICAL PSYCHOBIOLOGY GENETICS
    Role: Principal Investigator
    T35MH019392     (HEWITT, JOHN K)Jul 1, 1990 - Jun 30, 1991
    NIH
    WORKSHOP ON METHODOLOGY OF TWIN STUDIES
    Role: Principal Investigator
    T35MH019918     (HEWITT, JOHN K)Sep 30, 1992 - Aug 31, 1994
    NIH
    WORKSHOP ON METHODOLOGY OF TWIN STUDIES
    Role: Principal Investigator
    R25MH019918     (KELLER, MATTHEW CHARLES)Sep 30, 1992 - Jun 30, 2023
    NIH
    Workshop on Statistical Genetic Methods for Human Complex Traits
    Role: Principal Investigator
    P60DA011015     (HEWITT, JOHN K.)Aug 1, 1997 - Feb 28, 2015
    NIH
    Center on Antisocial Drug Dependence: The Genetics of HIV Risk Behaviors
    Role: Principal Investigator
    R01EY012562     (HEWITT, JOHN K)Dec 7, 1998 - Nov 30, 2001
    NIH
    Variance Component Models for Mapping QTLs
    Role: Principal Investigator
    R01DA012845     (HEWITT, JOHN K.)Sep 15, 2000 - Dec 31, 2013
    NIH
    Genetics of Adolescent Antisocial Drug Dependence
    Role: Principal Investigator
    R56MH063207     (HEWITT, JOHN K)Jun 1, 2001 - May 31, 2008
    NIH
    Executive Functions and Self-Regulation: A Twin Study
    Role: Principal Investigator
    R01MH063207     (FRIEDMAN, NAOMI P.)Jun 1, 2001 - Jan 31, 2020
    NIH
    Neural Substrates of Executive Function: An fMRI Twin Study
    Role: Co-Principal Investigator
    T32DA017637     (HEWITT, JOHN K.)Jul 1, 2004 - Jun 30, 2024
    NIH
    Research Training - Genetics of Substance Abuse
    Role: Principal Investigator
    U01DA041120     (LUCIANA, MONICA)Sep 30, 2015 - Mar 31, 2027
    NIH
    3/21 ABCD-USA CONSORTIUM: RESEARCH PROJECT SITE AT U MINNESOTA
    Role: Co-Principal Investigator
    R01DA042755     (HOPFER, CHRISTIAN J)Sep 1, 2017 - May 31, 2022
    NIH
    Impact of Marijuana Legalization: Comparison of Two Longitudinal Twin Cohorts
    Role: Co-Principal Investigator
    U01DA051018     (BANICH, MARIE T)Apr 15, 2020 - Mar 31, 2027
    NIH
    14/21 ABCD-USA Consortium: Research Project Site at CU Boulder
    Role: Co-Principal Investigator

    Collapse Bibliographic 
    Collapse selected publications
    Publications listed below are automatically derived from MEDLINE/PubMed and other sources, which might result in incorrect or missing publications. Faculty can login to make corrections and additions.
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    1. Chaarani B, Hahn S, Allgaier N, Adise S, Owens MM, Juliano AC, Yuan DK, Loso H, Ivanciu A, Albaugh MD, Dumas J, Mackey S, Laurent J, Ivanova M, Hagler DJ, Cornejo MD, Hatton S, Agrawal A, Aguinaldo L, Ahonen L, Aklin W, Anokhin AP, Arroyo J, Avenevoli S, Babcock D, Bagot K, Baker FC, Banich MT, Barch DM, Bartsch H, Baskin-Sommers A, Bjork JM, Blachman-Demner D, Bloch M, Bogdan R, Bookheimer SY, Breslin F, Brown S, Calabro FJ, Calhoun V, Casey BJ, Chang L, Clark DB, Cloak C, Constable RT, Constable K, Corley R, Cottler LB, Coxe S, Dagher RK, Dale AM, Dapretto M, Delcarmen-Wiggins R, Dick AS, Do EK, Dosenbach NUF, Dowling GJ, Edwards S, Ernst TM, Fair DA, Fan CC, Feczko E, Feldstein-Ewing SW, Florsheim P, Foxe JJ, Freedman EG, Friedman NP, Friedman-Hill S, Fuemmeler BF, Galvan A, Gee DG, Giedd J, Glantz M, Glaser P, Godino J, Gonzalez M, Gonzalez R, Grant S, Gray KM, Haist F, Harms MP, Hawes S, Heath AC, Heeringa S, Heitzeg MM, Hermosillo R, Herting MM, Hettema JM, Hewitt JK, Heyser C, Hoffman E, Howlett K, Huber RS, Huestis MA, Hyde LW, Iacono WG, Infante MA, Irfanoglu O, Isaiah A, Iyengar S, Jacobus J, James R, Jean-Francois B, Jernigan T, Karcher NR, Kaufman A, Kelley B, Kit B, Ksinan A, Kuperman J, Laird AR, Larson C, LeBlanc K, Lessov-Schlagger C, Lever N, Lewis DA, Lisdahl K, Little AR, Lopez M, Luciana M, Luna B, Madden PA, Maes HH, Makowski C, Marshall AT, Mason MJ, Matochik J, McCandliss BD, McGlade E, Montoya I, Morgan G, Morris A, Mulford C, Murray P, Nagel BJ, Neale MC, Neigh G, Nencka A, Noronha A, Nixon SJ, Palmer CE, Pariyadath V, Paulus MP, Pelham WE, Pfefferbaum D, Pierpaoli C, Prescot A, Prouty D, Puttler LI, Rajapaske N, Rapuano KM, Reeves G, Renshaw PF, Riedel MC, Rojas P, de la Rosa M, Rosenberg MD, Ross MJ, Sanchez M, Schirda C, Schloesser D, Schulenberg J, Sher KJ, Sheth C, Shilling PD, Simmons WK, Sowell ER, Speer N, Spittel M, Squeglia LM, Sripada C, Steinberg J, Striley C, Sutherland MT, Tanabe J, Tapert SF, Thompson W, Tomko RL, Uban KA, Vrieze S, Wade NE, Watts R, Weiss S, Wiens BA, Williams OD, Wilbur A, Wing D, Wolff-Hughes D, Yang R, Yurgelun-Todd DA, Zucker RA, Potter A, Garavan HP. Baseline brain function in the preadolescents of the ABCD Study. Nat Neurosci. 2021 08; 24(8):1176-1186. PMID: 34099922.
      View in: PubMed
    2. Smith A, Hewitt J, Quinn TJ, Robling M. Patient-reported outcome measures (PROMs) use in post-stroke patient care and clinical practice: a realist synthesis protocol. Syst Rev. 2021 04 28; 10(1):128. PMID: 33910631.
      View in: PubMed
    3. Winiger EA, Ellingson JM, Morrison CL, Corley RP, Pasman JA, Wall TL, Hopfer CJ, Hewitt JK. Sleep deficits and cannabis use behaviors: an analysis of shared genetics using linkage disequilibrium score regression and polygenic risk prediction. Sleep. 2021 03 12; 44(3). PMID: 32935850.
      View in: PubMed
    4. Herting MM, Uban KA, Gonzalez MR, Baker FC, Kan EC, Thompson WK, Granger DA, Albaugh MD, Anokhin AP, Bagot KS, Banich MT, Barch DM, Baskin-Sommers A, Breslin FJ, Casey BJ, Chaarani B, Chang L, Clark DB, Cloak CC, Constable RT, Cottler LB, Dagher RK, Dapretto M, Dick AS, Dosenbach N, Dowling GJ, Dumas JA, Edwards S, Ernst T, Fair DA, Feldstein-Ewing SW, Freedman EG, Fuemmeler BF, Garavan H, Gee DG, Giedd JN, Glaser PEA, Goldstone A, Gray KM, Hawes SW, Heath AC, Heitzeg MM, Hewitt JK, Heyser CJ, Hoffman EA, Huber RS, Huestis MA, Hyde LW, Infante MA, Ivanova MY, Jacobus J, Jernigan TL, Karcher NR, Laird AR, LeBlanc KH, Lisdahl K, Luciana M, Luna B, Maes HH, Marshall AT, Mason MJ, McGlade EC, Morris AS, Nagel BJ, Neigh GN, Palmer CE, Paulus MP, Potter AS, Puttler LI, Rajapakse N, Rapuano K, Reeves G, Renshaw PF, Schirda C, Sher KJ, Sheth C, Shilling PD, Squeglia LM, Sutherland MT, Tapert SF, Tomko RL, Yurgelun-Todd D, Wade NE, Weiss SRB, Zucker RA, Sowell ER. Correspondence Between Perceived Pubertal Development and Hormone Levels in 9-10 Year-Olds From the Adolescent Brain Cognitive Development Study. Front Endocrinol (Lausanne). 2020; 11:549928. PMID: 33679599.
      View in: PubMed
    5. Rhee SH, Woodward K, Corley RP, du Pont A, Friedman NP, Hewitt JK, Hink LK, Robinson J, Zahn-Waxler C. The association between toddlerhood empathy deficits and antisocial personality disorder symptoms and psychopathy in adulthood. Dev Psychopathol. 2021 02; 33(1):173-183. PMID: 32115005.
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    6. Huibregtse BM, Hatoum AS, Corley RP, Rhea SA, Hewitt JK, Stallings MC. Etiological Overlap Between Sex Under the Influence and Number of Lifetime Sexual Partners. Behav Genet. 2021 01; 51(1):12-29. PMID: 33118127.
      View in: PubMed
    7. Johnson EC, Demontis D, Thorgeirsson TE, Walters RK, Polimanti R, Hatoum AS, Sanchez-Roige S, Paul SE, Wendt FR, Clarke TK, Lai D, Reginsson GW, Zhou H, He J, Baranger DAA, Gudbjartsson DF, Wedow R, Adkins DE, Adkins AE, Alexander J, Bacanu SA, Bigdeli TB, Boden J, Brown SA, Bucholz KK, Bybjerg-Grauholm J, Corley RP, Degenhardt L, Dick DM, Domingue BW, Fox L, Goate AM, Gordon SD, Hack LM, Hancock DB, Hartz SM, Hickie IB, Hougaard DM, Krauter K, Lind PA, McClintick JN, McQueen MB, Meyers JL, Montgomery GW, Mors O, Mortensen PB, Nordentoft M, Pearson JF, Peterson RE, Reynolds MD, Rice JP, Runarsdottir V, Saccone NL, Sherva R, Silberg JL, Tarter RE, Tyrfingsson T, Wall TL, Webb BT, Werge T, Wetherill L, Wright MJ, Zellers S, Adams MJ, Bierut LJ, Boardman JD, Copeland WE, Farrer LA, Foroud TM, Gillespie NA, Grucza RA, Harris KM, Heath AC, Hesselbrock V, Hewitt JK, Hopfer CJ, Horwood J, Iacono WG, Johnson EO, Kendler KS, Kennedy MA, Kranzler HR, Madden PAF, Maes HH, Maher BS, Martin NG, McGue M, McIntosh AM, Medland SE, Nelson EC, Porjesz B, Riley BP, Stallings MC, Vanyukov MM, Vrieze S, Davis LK, Bogdan R, Gelernter J, Edenberg HJ, Stefansson K, Børglum AD, Agrawal A. A large-scale genome-wide association study meta-analysis of cannabis use disorder. Lancet Psychiatry. 2020 12; 7(12):1032-1045. PMID: 33096046.
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    8. Morrison CL, Rhee SH, Smolker HR, Corley RP, Hewitt JK, Friedman NP. Genetic and Environmental Influences on Stressful Life Events and their Associations with Executive Functions in Young Adulthood: A Longitudinal Twin Analysis. Behav Genet. 2021 01; 51(1):30-44. PMID: 32959091.
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    9. Huggett SB, Winiger EA, Palmer RHC, Hewitt JK, Corley RP, Stallings MC. The structure and subtypes of gambling activities: Genetic, psychiatric and behavioral etiologies of gambling frequency. Addict Behav. 2021 02; 113:106662. PMID: 33011493.
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    10. Ellingson JM, Ross JM, Winiger E, Stallings MC, Corley RP, Friedman NP, Hewitt JK, Tapert SF, Brown SA, Wall TL, Hopfer CJ. Familial factors may not explain the effect of moderate-to-heavy cannabis use on cognitive functioning in adolescents: a sibling-comparison study. Addiction. 2021 04; 116(4):833-844. PMID: 32881239.
      View in: PubMed
    11. Carter B, Collins JT, Barlow-Pay F, Rickard F, Bruce E, Verduri A, Quinn TJ, Mitchell E, Price A, Vilches-Moraga A, Stechman MJ, Short R, Einarsson A, Braude P, Moug S, Myint PK, Hewitt J, Pearce L, McCarthy K. Nosocomial COVID-19 infection: examining the risk of mortality. The COPE-Nosocomial Study (COVID in Older PEople). J Hosp Infect. 2020 Oct; 106(2):376-384. PMID: 32702463.
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    12. Evans LM, Johnson EC, Melroy-Greif WE, Hewitt JK, Hoeffer CA, Keller MC, Saba LM, Stitzel JA, Ehringer MA. The Role of A Priori-Identified Addiction and Smoking Gene Sets in Smoking Behaviors. Nicotine Tob Res. 2020 07 16; 22(8):1310-1315. PMID: 31930296.
      View in: PubMed
    13. Winiger EA, Hewitt JK. Prenatal cannabis exposure and sleep outcomes in children 9-10 years of age in the adolescent brain cognitive development SM study. Sleep Health. 2020 12; 6(6):787-789. PMID: 32605891.
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    14. Jiang Y, Chen S, Wang X, Liu M, Iacono WG, Hewitt JK, Hokanson JE, Krauter K, Laakso M, Li KW, Lutz SM, McGue M, Pandit A, Zajac GJM, Boehnke M, Abecasis GR, Vrieze SI, Jiang B, Zhan X, Liu DJ. Association Analysis and Meta-Analysis of Multi-Allelic Variants for Large-Scale Sequence Data. Genes (Basel). 2020 05 25; 11(5). PMID: 32466134.
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    15. Hewitt JK. Nick Martin and the 'Boulder Workshops'. Twin Res Hum Genet. 2020 04; 23(2):80-81. PMID: 32423517.
      View in: PubMed
    16. Hewitt JK. Twin studies of brain, cognition, and behavior. Neurosci Biobehav Rev. 2020 08; 115:1-4. PMID: 32433925.
      View in: PubMed
    17. Winiger EA, Huggett SB, Hatoum AS, Friedman NP, Drake CL, Wright KP, Hewitt JK. Onset of regular cannabis use and young adult insomnia: an analysis of shared genetic liability. Sleep. 2020 05 12; 43(5). PMID: 31855253.
      View in: PubMed
    18. Hewitt JK. Twin studies of brain, cognition, and behavior. Neurosci Biobehav Rev. 2020 08; 115:64-67. PMID: 32339569.
      View in: PubMed
    19. Friedman NP, Hatoum AS, Gustavson DE, Corley RP, Hewitt JK, Young SE. Executive Functions and Impulsivity are Genetically Distinct and Independently Predict Psychopathology: Results from Two Adult Twin Studies. Clin Psychol Sci. 2020 May 01; 8(3):519-538. PMID: 33758683.
      View in: PubMed
    20. Reineberg AE, Hatoum AS, Hewitt JK, Banich MT, Friedman NP. Genetic and Environmental Influence on the Human Functional Connectome. Cereb Cortex. 2020 04 14; 30(4):2099-2113. PMID: 31711120.
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    21. Polimanti R, Walters RK, Johnson EC, McClintick JN, Adkins AE, Adkins DE, Bacanu SA, Bierut LJ, Bigdeli TB, Brown S, Bucholz KK, Copeland WE, Costello EJ, Degenhardt L, Farrer LA, Foroud TM, Fox L, Goate AM, Grucza R, Hack LM, Hancock DB, Hartz SM, Heath AC, Hewitt JK, Hopfer CJ, Johnson EO, Kendler KS, Kranzler HR, Krauter K, Lai D, Madden PAF, Martin NG, Maes HH, Nelson EC, Peterson RE, Porjesz B, Riley BP, Saccone N, Stallings M, Wall TL, Webb BT, Wetherill L, Edenberg HJ, Agrawal A, Gelernter J. Leveraging genome-wide data to investigate differences between opioid use vs. opioid dependence in 41,176 individuals from the Psychiatric Genomics Consortium. Mol Psychiatry. 2020 08; 25(8):1673-1687. PMID: 32099098.
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    22. Munn-Chernoff MA, Johnson EC, Chou YL, Coleman JRI, Thornton LM, Walters RK, Yilmaz Z, Baker JH, Hübel C, Gordon S, Medland SE, Watson HJ, Gaspar HA, Bryois J, Hinney A, Leppä VM, Mattheisen M, Ripke S, Yao S, Giusti-Rodríguez P, Hanscombe KB, Adan RAH, Alfredsson L, Ando T, Andreassen OA, Berrettini WH, Boehm I, Boni C, Boraska Perica V, Buehren K, Burghardt R, Cassina M, Cichon S, Clementi M, Cone RD, Courtet P, Crow S, Crowley JJ, Danner UN, Davis OSP, de Zwaan M, Dedoussis G, Degortes D, DeSocio JE, Dick DM, Dikeos D, Dina C, Dmitrzak-Weglarz M, Docampo E, Duncan LE, Egberts K, Ehrlich S, Escaramís G, Esko T, Estivill X, Farmer A, Favaro A, Fernández-Aranda F, Fichter MM, Fischer K, Föcker M, Foretova L, Forstner AJ, Forzan M, Franklin CS, Gallinger S, Giegling I, Giuranna J, Gonidakis F, Gorwood P, Gratacos Mayora M, Guillaume S, Guo Y, Hakonarson H, Hatzikotoulas K, Hauser J, Hebebrand J, Helder SG, Herms S, Herpertz-Dahlmann B, Herzog W, Huckins LM, Hudson JI, Imgart H, Inoko H, Janout V, Jiménez-Murcia S, Julià A, Kalsi G, Kaminská D, Karhunen L, Karwautz A, Kas MJH, Kennedy JL, Keski-Rahkonen A, Kiezebrink K, Kim YR, Klump KL, Knudsen GPS, La Via MC, Le Hellard S, Levitan RD, Li D, Lilenfeld L, Lin BD, Lissowska J, Luykx J, Magistretti PJ, Maj M, Mannik K, Marsal S, Marshall CR, Mattingsdal M, McDevitt S, McGuffin P, Metspalu A, Meulenbelt I, Micali N, Mitchell K, Monteleone AM, Monteleone P, Nacmias B, Navratilova M, Ntalla I, O'Toole JK, Ophoff RA, Padyukov L, Palotie A, Pantel J, Papezova H, Pinto D, Rabionet R, Raevuori A, Ramoz N, Reichborn-Kjennerud T, Ricca V, Ripatti S, Ritschel F, Roberts M, Rotondo A, Rujescu D, Rybakowski F, Santonastaso P, Scherag A, Scherer SW, Schmidt U, Schork NJ, Schosser A, Seitz J, Slachtova L, Slagboom PE, Slof-Op't Landt MCT, Slopien A, Sorbi S, Swiatkowska B, Szatkiewicz JP, Tachmazidou I, Tenconi E, Tortorella A, Tozzi F, Treasure J, Tsitsika A, Tyszkiewicz-Nwafor M, Tziouvas K, van Elburg AA, van Furth EF, Wagner G, Walton E, Widen E, Zeggini E, Zerwas S, Zipfel S, Bergen AW, Boden JM, Brandt H, Crawford S, Halmi KA, Horwood LJ, Johnson C, Kaplan AS, Kaye WH, Mitchell J, Olsen CM, Pearson JF, Pedersen NL, Strober M, Werge T, Whiteman DC, Woodside DB, Grove J, Henders AK, Larsen JT, Parker R, Petersen LV, Jordan J, Kennedy MA, Birgegård A, Lichtenstein P, Norring C, Landén M, Mortensen PB, Polimanti R, McClintick JN, Adkins AE, Aliev F, Bacanu SA, Batzler A, Bertelsen S, Biernacka JM, Bigdeli TB, Chen LS, Clarke TK, Degenhardt F, Docherty AR, Edwards AC, Foo JC, Fox L, Frank J, Hack LM, Hartmann AM, Hartz SM, Heilmann-Heimbach S, Hodgkinson C, Hoffmann P, Hottenga JJ, Konte B, Lahti J, Lahti-Pulkkinen M, Lai D, Ligthart L, Loukola A, Maher BS, Mbarek H, McIntosh AM, McQueen MB, Meyers JL, Milaneschi Y, Palviainen T, Peterson RE, Ryu E, Saccone NL, Salvatore JE, Sanchez-Roige S, Schwandt M, Sherva R, Streit F, Strohmaier J, Thomas N, Wang JC, Webb BT, Wedow R, Wetherill L, Wills AG, Zhou H, Boardman JD, Chen D, Choi DS, Copeland WE, Culverhouse RC, Dahmen N, Degenhardt L, Domingue BW, Frye MA, Gäebel W, Hayward C, Ising M, Keyes M, Kiefer F, Koller G, Kramer J, Kuperman S, Lucae S, Lynskey MT, Maier W, Mann K, Männistö S, Müller-Myhsok B, Murray AD, Nurnberger JI, Preuss U, Räikkönen K, Reynolds MD, Ridinger M, Scherbaum N, Schuckit MA, Soyka M, Treutlein J, Witt SH, Wodarz N, Zill P, Adkins DE, Boomsma DI, Bierut LJ, Brown SA, Bucholz KK, Costello EJ, de Wit H, Diazgranados N, Eriksson JG, Farrer LA, Foroud TM, Gillespie NA, Goate AM, Goldman D, Grucza RA, Hancock DB, Harris KM, Hesselbrock V, Hewitt JK, Hopfer CJ, Iacono WG, Johnson EO, Karpyak VM, Kendler KS, Kranzler HR, Krauter K, Lind PA, McGue M, MacKillop J, Madden PAF, Maes HH, Magnusson PKE, Nelson EC, Nöthen MM, Palmer AA, Penninx BWJH, Porjesz B, Rice JP, Rietschel M, Riley BP, Rose RJ, Shen PH, Silberg J, Stallings MC, Tarter RE, Vanyukov MM, Vrieze S, Wall TL, Whitfield JB, Zhao H, Neale BM, Wade TD, et al. Shared genetic risk between eating disorder- and substance-use-related phenotypes: Evidence from genome-wide association studies. Addict Biol. 2021 01; 26(1):e12880. PMID: 32064741.
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    23. Zellers SM, Corley R, Thibodeau E, Kirkpatrick R, Elkins I, Iacono WG, Hopfer C, Hewitt JK, McGue M, Vrieze S. Adolescent Externalizing Psychopathology and Its Prospective Relationship to Marijuana Use Development from Age 14 to 30: Replication Across Independent Longitudinal Twin Samples. Behav Genet. 2020 05; 50(3):139-151. PMID: 32036544.
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    24. Carter B, Law J, Hewitt J, Parmar KL, Boyle JM, Casey P, Maitra I, Pearce L, Moug SJ. Association between preadmission frailty and care level at discharge in older adults undergoing emergency laparotomy. Br J Surg. 2020 02; 107(3):218-226. PMID: 31925786.
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    25. Hewitt JK. Celebrating the 50th Anniversary of the Journal, Behavior Genetics. Behav Genet. 2020 01; 50(1):1-2. PMID: 31748931.
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    26. du Pont A, Karbin Z, Rhee SH, Corley RP, Hewitt JK, Friedman NP. Differential associations between rumination and intelligence subtypes. Intelligence. 2020 Jan-Feb; 78. PMID: 32863476.
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    27. Hatoum AS, Reineberg AE, Smolker HR, Hewitt JK, Friedman NP. Whole-cortex mapping of common genetic influences on depression and a social deficits dimension. Transl Psychiatry. 2019 11 14; 9(1):299. PMID: 31727881.
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    28. Corley RP, Reynolds CA, Wadsworth SJ, Rhea SA, Hewitt JK. The Colorado Twin Registry: 2019 Update. Twin Res Hum Genet. 2019 12; 22(6):707-715. PMID: 31708007.
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    29. Ross JM, Ellingson JM, Rhee SH, Hewitt JK, Corley RP, Lessem JM, Friedman NP. Investigating the causal effect of cannabis use on cognitive function with a quasi-experimental co-twin design. Drug Alcohol Depend. 2020 01 01; 206:107712. PMID: 31753729.
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    30. Winiger EA, Huggett SB, Hatoum AS, Stallings MC, Hewitt JK. Onset of regular cannabis use and adult sleep duration: Genetic variation and the implications of a predictive relationship. Drug Alcohol Depend. 2019 11 01; 204:107517. PMID: 31698253.
      View in: PubMed
    31. Hagler DJ, Hatton S, Cornejo MD, Makowski C, Fair DA, Dick AS, Sutherland MT, Casey BJ, Barch DM, Harms MP, Watts R, Bjork JM, Garavan HP, Hilmer L, Pung CJ, Sicat CS, Kuperman J, Bartsch H, Xue F, Heitzeg MM, Laird AR, Trinh TT, Gonzalez R, Tapert SF, Riedel MC, Squeglia LM, Hyde LW, Rosenberg MD, Earl EA, Howlett KD, Baker FC, Soules M, Diaz J, de Leon OR, Thompson WK, Neale MC, Herting M, Sowell ER, Alvarez RP, Hawes SW, Sanchez M, Bodurka J, Breslin FJ, Morris AS, Paulus MP, Simmons WK, Polimeni JR, van der Kouwe A, Nencka AS, Gray KM, Pierpaoli C, Matochik JA, Noronha A, Aklin WM, Conway K, Glantz M, Hoffman E, Little R, Lopez M, Pariyadath V, Weiss SR, Wolff-Hughes DL, DelCarmen-Wiggins R, Feldstein Ewing SW, Miranda-Dominguez O, Nagel BJ, Perrone AJ, Sturgeon DT, Goldstone A, Pfefferbaum A, Pohl KM, Prouty D, Uban K, Bookheimer SY, Dapretto M, Galvan A, Bagot K, Giedd J, Infante MA, Jacobus J, Patrick K, Shilling PD, Desikan R, Li Y, Sugrue L, Banich MT, Friedman N, Hewitt JK, Hopfer C, Sakai J, Tanabe J, Cottler LB, Nixon SJ, Chang L, Cloak C, Ernst T, Reeves G, Kennedy DN, Heeringa S, Peltier S, Schulenberg J, Sripada C, Zucker RA, Iacono WG, Luciana M, Calabro FJ, Clark DB, Lewis DA, Luna B, Schirda C, Brima T, Foxe JJ, Freedman EG, Mruzek DW, Mason MJ, Huber R, McGlade E, Prescot A, Renshaw PF, Yurgelun-Todd DA, Allgaier NA, Dumas JA, Ivanova M, Potter A, Florsheim P, Larson C, Lisdahl K, Charness ME, Fuemmeler B, Hettema JM, Maes HH, Steinberg J, Anokhin AP, Glaser P, Heath AC, Madden PA, Baskin-Sommers A, Constable RT, Grant SJ, Dowling GJ, Brown SA, Jernigan TL, Dale AM. Image processing and analysis methods for the Adolescent Brain Cognitive Development Study. Neuroimage. 2019 11 15; 202:116091. PMID: 31415884.
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    32. Huggett SB, Keyes M, Iacono WG, McGue M, Corley RP, Hewitt JK, Stallings MC. Age of initiation and transition times to tobacco dependence: Early onset and rapid escalated use increase risk for dependence severity. Drug Alcohol Depend. 2019 09 01; 202:104-110. PMID: 31330330.
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    33. du Pont A, Rhee SH, Corley RP, Hewitt JK, Friedman NP. Rumination and executive functions: Understanding cognitive vulnerability for psychopathology. J Affect Disord. 2019 09 01; 256:550-559. PMID: 31280080.
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    34. du Pont A, Rhee SH, Corley RP, Hewitt JK, Friedman NP. Are rumination and neuroticism genetically or environmentally distinct risk factors for psychopathology? J Abnorm Psychol. 2019 Jul; 128(5):385-396. PMID: 30985175.
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    35. Gustavson DE, Panizzon MS, Franz CE, Reynolds CA, Corley RP, Hewitt JK, Lyons MJ, Kremen WS, Friedman NP. Integrating verbal fluency with executive functions: Evidence from twin studies in adolescence and middle age. J Exp Psychol Gen. 2019 Dec; 148(12):2104-2119. PMID: 30896200.
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    168. Hopfer CJ, Lessem JM, Hartman CA, Stallings MC, Cherny SS, Corley RP, Hewitt JK, Krauter KS, Mikulich-Gilbertson SK, Rhee SH, Smolen A, Young SE, Crowley TJ. A genome-wide scan for loci influencing adolescent cannabis dependence symptoms: evidence for linkage on chromosomes 3 and 9. Drug Alcohol Depend. 2007 Jun 15; 89(1):34-41. PMID: 17169504.
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    169. Hopfer CJ, Young SE, Purcell S, Crowley TJ, Stallings MC, Corley RP, Rhee SH, Smolen A, Krauter K, Hewitt JK, Ehringer MA. Cannabis receptor haplotype associated with fewer cannabis dependence symptoms in adolescents. . 2006 Dec 05; 141B(8):895-901. PMID: 16917946.
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    170. Sakai JT, Hopfer CJ, Hartman C, Haberstick BC, Smolen A, Corley RP, Stallings MC, Young SE, Timberlake D, Hewitt JK, Crowley TJ. Test of association between TaqIA A1 allele and alcohol use disorder phenotypes in a sample of adolescent patients with serious substance and behavioral problems. Drug Alcohol Depend. 2007 May 11; 88(2-3):130-7. PMID: 17069991.
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    171. Huizinga D, Haberstick BC, Smolen A, Menard S, Young SE, Corley RP, Stallings MC, Grotpeter J, Hewitt JK. Childhood maltreatment, subsequent antisocial behavior, and the role of monoamine oxidase A genotype. Biol Psychiatry. 2006 Oct 01; 60(7):677-83. PMID: 17008143.
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    172. Button TM, Rhee SH, Hewitt JK, Young SE, Corley RP, Stallings MC. The role of conduct disorder in explaining the comorbidity between alcohol and illicit drug dependence in adolescence. Drug Alcohol Depend. 2007 Feb 23; 87(1):46-53. PMID: 16956733.
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    173. Haberstick BC, Schmitz S, Young SE, Hewitt JK. Genes and developmental stabiltiy of aggressive behavior problems at home and school in a community sample of twins aged 7-12. Behav Genet. 2006 Nov; 36(6):809-19. PMID: 16816994.
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    174. Young SE, Smolen A, Hewitt JK, Haberstick BC, Stallings MC, Corley RP, Crowley TJ. Interaction between MAO-A genotype and maltreatment in the risk for conduct disorder: failure to confirm in adolescent patients. Am J Psychiatry. 2006 Jun; 163(6):1019-25. PMID: 16741202.
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    175. Bricker JB, Stallings MC, Corley RP, Wadsworth SJ, Bryan A, Timberlake DS, Hewitt JK, Caspi A, Hofer SM, Rhea SA, DeFries JC. Genetic and environmental influences on age at sexual initiation in the Colorado Adoption Project. Behav Genet. 2006 Nov; 36(6):820-32. PMID: 16710776.
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    176. Gelhorn H, Stallings M, Young S, Corley R, Rhee SH, Christian H, Hewitt J. Common and specific genetic influences on aggressive and nonaggressive conduct disorder domains. J Am Acad Child Adolesc Psychiatry. 2006 May; 45(5):570-577. PMID: 16670651.
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    177. Young SE, Rhee SH, Stallings MC, Corley RP, Hewitt JK. Genetic and environmental vulnerabilities underlying adolescent substance use and problem use: general or specific? Behav Genet. 2006 Jul; 36(4):603-15. PMID: 16619135.
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    178. Morris A, Hewitt J, Roberts CM. Practical experience of using directly observed procedures, mini clinical evaluation examinations, and peer observation in pre-registration house officer (FY1) trainees. Postgrad Med J. 2006 Apr; 82(966):285-8. PMID: 16597818.
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    179. Lessem JM, Hopfer CJ, Haberstick BC, Timberlake D, Ehringer MA, Smolen A, Hewitt JK. Relationship between adolescent marijuana use and young adult illicit drug use. Behav Genet. 2006 Jul; 36(4):498-506. PMID: 16565887.
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    180. Timberlake DS, Haberstick BC, Lessem JM, Smolen A, Ehringer M, Hewitt JK, Hopfer C. An association between the DAT1 polymorphism and smoking behavior in young adults from the National Longitudinal Study of Adolescent Health. Health Psychol. 2006 Mar; 25(2):190-7. PMID: 16569110.
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    181. Ehringer MA, Rhee SH, Young S, Corley R, Hewitt JK. Genetic and environmental contributions to common psychopathologies of childhood and adolescence: a study of twins and their siblings. J Abnorm Child Psychol. 2006 Feb; 34(1):1-17. PMID: 16465480.
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    182. Friedman NP, Miyake A, Corley RP, Young SE, Defries JC, Hewitt JK. Not all executive functions are related to intelligence. Psychol Sci. 2006 Feb; 17(2):172-9. PMID: 16466426.
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    183. Button TM, Hewitt JK, Rhee SH, Young SE, Corley RP, Stallings MC. Examination of the causes of covariation between conduct disorder symptoms and vulnerability to drug dependence. Twin Res Hum Genet. 2006 Feb; 9(1):38-45. PMID: 16611466.
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    184. Timberlake DS, Rhee SH, Haberstick BC, Hopfer C, Ehringer M, Lessem JM, Smolen A, Hewitt JK. The moderating effects of religiosity on the genetic and environmental determinants of smoking initiation. Nicotine Tob Res. 2006 Feb; 8(1):123-33. PMID: 16497606.
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    185. Rhee SH, Hewitt JK, Young SE, Corley RP, Crowley TJ, Neale MC, Stallings MC. Comorbidity between alcohol dependence and illicit drug dependence in adolescents with antisocial behavior and matched controls. Drug Alcohol Depend. 2006 Sep 01; 84(1):85-92. PMID: 16413148.
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    186. Haberstick BC, Smolen A, Hewitt JK. Family-based association test of the 5HTTLPR and aggressive behavior in a general population sample of children. Biol Psychiatry. 2006 May 01; 59(9):836-43. PMID: 16412987.
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    187. Hewitt J, Evans JJ, Dritschel B. Theory driven rehabilitation of executive functioning: improving planning skills in people with traumatic brain injury through the use of an autobiographical episodic memory cueing procedure. Neuropsychologia. 2006; 44(8):1468-74. PMID: 16384587.
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    188. Stallings MC, Corley RP, Dennehey B, Hewitt JK, Krauter KS, Lessem JM, Mikulich-Gilbertson SK, Rhee SH, Smolen A, Young SE, Crowley TJ. A genome-wide search for quantitative trait Loci that influence antisocial drug dependence in adolescence. Arch Gen Psychiatry. 2005 Sep; 62(9):1042-51. PMID: 16143736.
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    189. Rhee SH, Hewitt JK, Corley RP, Willcutt EG, Pennington BF. Testing hypotheses regarding the causes of comorbidity: examining the underlying deficits of comorbid disorders. J Abnorm Psychol. 2005 Aug; 114(3):346-62. PMID: 16117572.
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    190. Haberstick BC, Schmitz S, Young SE, Hewitt JK. Contributions of genes and environments to stability and change in externalizing and internalizing problems during elementary and middle school. Behav Genet. 2005 Jul; 35(4):381-96. PMID: 15971020.
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    191. Gelhorn HL, Stallings MC, Young SE, Corley RP, Rhee SH, Hewitt JK. Genetic and environmental influences on conduct disorder: symptom, domain and full-scale analyses. J Child Psychol Psychiatry. 2005 Jun; 46(6):580-91. PMID: 15877764.
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    192. Haberstick BC, Lessem JM, Hopfer CJ, Smolen A, Ehringer MA, Timberlake D, Hewitt JK. Monoamine oxidase A (MAOA) and antisocial behaviors in the presence of childhood and adolescent maltreatment. . 2005 May 05; 135B(1):59-64. PMID: 15806601.
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    193. Hopfer CJ, Timberlake D, Haberstick B, Lessem JM, Ehringer MA, Smolen A, Hewitt JK. Genetic influences on quantity of alcohol consumed by adolescents and young adults. Drug Alcohol Depend. 2005 May 09; 78(2):187-93. PMID: 15845322.
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    194. Siewert EA, Stallings MC, Hewitt JK. Genetic influences on vulnerability to, and protective factors for, adolescent drinking. Twin Res. 2004 Dec; 7(6):617-25. PMID: 15607013.
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    195. Heiman N, Stallings MC, Young SE, Hewitt JK. Investigating the genetic and environmental structure of Cloninger's personality dimensions in adolescence. Twin Res. 2004 Oct; 7(5):462-70. PMID: 15527662.
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    196. Petrill SA, Lipton PA, Hewitt JK, Plomin R, Cherny SS, Corley R, DeFries JC. Genetic and environmental contributions to general cognitive ability through the first 16 years of life. Dev Psychol. 2004 Sep; 40(5):805-12. PMID: 15355167.
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    197. Berrettini W, Bierut L, Crowley TJ, Cubells JF, Frascella J, Gelernter J, Hewitt JK, Kreek MJ, Lachman H, Leppert M, Li MD, Madden P, Miner C, Pollock JD, Pomerleau O, Rice JP, Rutter JL, Shurtleff D, Swan GE, Tischfield JA, Tsuang M, Uhl GR, Vanyukov M, Volkow ND, Wanke K. Setting priorities for genomic research. Science. 2004 Jun 04; 304(5676):1445-7; author reply 1445-7. PMID: 15178784.
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    198. Siewert EA, Stallings MC, Hewitt JK. Factor structure and concurrent validity of the Drug Use Screening Inventory in a community adolescent sample. Addict Behav. 2004 May; 29(3):627-38. PMID: 15050681.
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    199. Rhee SH, Hewitt JK, Lessem JM, Stallings MC, Corley RP, Neale MC. The validity of the Neale and Kendler model-fitting approach in examining the etiology of comorbidity. Behav Genet. 2004 May; 34(3):251-65. PMID: 14990866.
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    200. Siewert EA, Stallings MC, Hewitt JK. Genetic and environmental analysis of behavioral risk factors for adolescent drug use in a community twin sample. Twin Res. 2003 Dec; 6(6):490-6. PMID: 14965459.
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    201. Rhee SH, Hewitt JK, Young SE, Corley RP, Crowley TJ, Stallings MC. Genetic and environmental influences on substance initiation, use, and problem use in adolescents. Arch Gen Psychiatry. 2003 Dec; 60(12):1256-64. PMID: 14662558.
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    202. Young SE, Smolen A, Stallings MC, Corley RP, Hewitt JK. Sibling-based association analyses of the serotonin transporter polymorphism and internalizing behavior problems in children. J Child Psychol Psychiatry. 2003 Oct; 44(7):961-7. PMID: 14531578.
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    203. Adams JB, Heath AJ, Young SE, Hewitt JK, Corley RP, Stallings MC. Relationships between personality and preferred substance and motivations for use among adolescent substance abusers. Am J Drug Alcohol Abuse. 2003 Aug; 29(3):691-712. PMID: 14510047.
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    204. Hopfer CJ, Stallings MC, Hewitt JK, Crowley TJ. Family transmission of marijuana use, abuse, and dependence. J Am Acad Child Adolesc Psychiatry. 2003 Jul; 42(7):834-41. PMID: 12819443.
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    205. Stallings MC, Corley RP, Hewitt JK, Krauter KS, Lessem JM, Mikulich SK, Rhee SH, Smolen A, Young SE, Crowley TJ. A genome-wide search for quantitative trait loci influencing substance dependence vulnerability in adolescence. Drug Alcohol Depend. 2003 Jun 05; 70(3):295-307. PMID: 12757967.
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    206. Hopfer CJ, Crowley TJ, Hewitt JK. Review of twin and adoption studies of adolescent substance use. J Am Acad Child Adolesc Psychiatry. 2003 Jun; 42(6):710-9. PMID: 12921479.
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    207. Rhee SH, Hewitt JK, Corley RP, Stallings MC. The validity of analyses testing the etiology of comorbidity between two disorders: a review of family studies. J Child Psychol Psychiatry. 2003 May; 44(4):612-36. PMID: 12751852.
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    208. Rhee SH, Hewitt JK, Corley RP, Stallings MC. The validity of analyses testing the etiology of comorbidity between two disorders: comparisons of disorder prevalences in families. Behav Genet. 2003 May; 33(3):257-69. PMID: 12837016.
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    209. Goldsmith H, Crabbe J, Dawson G, Gottesman II, Hewitt J, McGue M, Pedersen N, Plomin R, Rose R, Swanson J. Research psychologists' roles in the genetic revolution. Am Psychol. 2003 Apr; 58(4):318-9. PMID: 12866398.
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    210. Heiman N, Stallings MC, Hofer SM, Hewitt JK. Investigating age differences in the genetic and environmental structure of the tridimensional personality questionnaire in later adulthood. Behav Genet. 2003 Mar; 33(2):171-80. PMID: 14574150.
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    211. Young SE, Corley RP, Stallings MC, Rhee SH, Crowley TJ, Hewitt JK. Substance use, abuse and dependence in adolescence: prevalence, symptom profiles and correlates. Drug Alcohol Depend. 2002 Dec 01; 68(3):309-22. PMID: 12393225.
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    212. Muntoni F, Bertini E, Bönnemann C, Brockington M, Brown S, Bushby K, Fiszman M, Körner C, Mercuri E, Merlini L, Hewitt J, Quijano-Roy S, Romero N, Squarzoni S, Sewry CA, Straub V, Topaloglu H, Haliloglu G, Voit T, Wewer U, Guicheney P. 98th ENMC International Workshop on Congenital Muscular Dystrophy (CMD), 7th Workshop of the International Consortium on CMD, 2nd Workshop of the MYO CLUSTER project GENRE. 26-28th October, 2001, Naarden, The Netherlands. Neuromuscul Disord. 2002 Nov; 12(9):889-96. PMID: 12398845.
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    213. Wadsworth SJ, Corley RP, Hewitt JK, Plomin R, DeFries JC. Parent-offspring resemblance for reading performance at 7, 12 and 16 years of age in the Colorado Adoption Project. J Child Psychol Psychiatry. 2002 Sep; 43(6):769-74. PMID: 12236611.
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    214. Young SE, Smolen A, Corley RP, Krauter KS, DeFries JC, Crowley TJ, Hewitt JK. Dopamine transporter polymorphism associated with externalizing behavior problems in children. Am J Med Genet. 2002 Mar 08; 114(2):144-9. PMID: 11857574.
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    215. Hopfer CJ, Stallings MC, Hewitt JK. Common genetic and environmental vulnerability for alcohol and tobacco use in a volunteer sample of older female twins. J Stud Alcohol. 2001 Nov; 62(6):717-23. PMID: 11838905.
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    216. Wadsworth SJ, Corley RP, Hewitt JK, Defries JC. Stability of genetic and environmental influences on reading performance at 7, 12, and 16 years of age in the Colorado Adoption Project. Behav Genet. 2001 Jul; 31(4):353-9. PMID: 11720121.
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    217. Hewitt J, Guilak F, Glisson R, Vail TP. Regional material properties of the human hip joint capsule ligaments. J Orthop Res. 2001 May; 19(3):359-64. PMID: 11398846.
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    218. Rijsdijk FV, Hewitt JK, Sham PC. Analytic power calculation for QTL linkage analysis of small pedigrees. Eur J Hum Genet. 2001 May; 9(5):335-40. PMID: 11378821.
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    219. Foley DL, Pickles A, Simonoff E, Maes HH, Silberg JL, Hewitt JK, Eaves LJ. Parental concordance and comorbidity for psychiatric disorder and associate risks for current psychiatric symptoms and disorders in a community sample of juvenile twins. J Child Psychol Psychiatry. 2001 Mar; 42(3):381-94. PMID: 11321207.
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    220. Purcell S, Cherny SS, Hewitt JK, Sham PC. Optimal sibship selection for genotyping in quantitative trait locus linkage analysis. Hum Hered. 2001; 52(1):1-13. PMID: 11359064.
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    221. Van Hulle CA, Corley R, Zahn-Waxler C, Kagan J, Hewitt JK. An exploration of the genetic and environmental etiology of heart rate in infancy and middle childhood. Twin Res. 2000 Dec; 3(4):259-65. PMID: 11463147.
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    222. Young SE, Stallings MC, Corley RP, Krauter KS, Hewitt JK. Genetic and environmental influences on behavioral disinhibition. Am J Med Genet. 2000 Oct 09; 96(5):684-95. PMID: 11054778.
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    223. Van Hulle CA, Corley R, Zahn-Waxler C, Kagan J, Hewitt JK. Early childhood heart rate does not predict externalizing behavior problems at age 7 years. J Am Acad Child Adolesc Psychiatry. 2000 Oct; 39(10):1238-44. PMID: 11026177.
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    224. Meyer JM, Rutter M, Silberg JL, Maes HH, Simonoff E, Shillady LL, Pickles A, Hewitt JK, Eaves LJ. Familial aggregation for conduct disorder symptomatology: the role of genes, marital discord and family adaptability. Psychol Med. 2000 Jul; 30(4):759-74. PMID: 11037084.
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    225. Curtis SB, Chen JC, Winkelaar G, Turnbull RG, Hewitt J, Buchan AM, Hsiang YN. Effect of endothelial and adventitial injury on somatostatin receptor expression. Surgery. 2000 May; 127(5):577-83. PMID: 10819068.
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    226. Sham PC, Cherny SS, Purcell S, Hewitt JK. Power of linkage versus association analysis of quantitative traits, by use of variance-components models, for sibship data. Am J Hum Genet. 2000 May; 66(5):1616-30. PMID: 10762547.
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    227. Wamboldt MZ, Hewitt JK, Schmitz S, Wamboldt FS, Räsänen M, Koskenvuo M, Romanov K, Varjonen J, Kaprio J. Familial association between allergic disorders and depression in adult Finnish twins. Am J Med Genet. 2000 Apr 03; 96(2):146-53. PMID: 10893486.
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    228. Sham PC, Zhao JH, Cherny SS, Hewitt JK. Variance-Components QTL linkage analysis of selected and non-normal samples: conditioning on trait values. Genet Epidemiol. 2000; 19 Suppl 1:S22-8. PMID: 11055366.
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    229. Stallings MC, Hewitt JK, Beresford T, Heath AC, Eaves LJ. A twin study of drinking and smoking onset and latencies from first use to regular use. Behav Genet. 1999 Nov; 29(6):409-21. PMID: 10857246.
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    230. Gynther LM, Hewitt JK, Heath AC, Eaves LJ. Phenotypic and genetic factors in motives for smoking. Behav Genet. 1999 Sep; 29(5):291-302. PMID: 10765557.
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    231. Topolski TD, Hewitt JK, Eaves L, Meyer JM, Silberg JL, Simonoff E, Rutter M. Genetic and environmental influences on ratings of manifest anxiety by parents and children. J Anxiety Disord. 1999 Jul-Aug; 13(4):371-97. PMID: 10504108.
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    232. Maes HH, Woodard CE, Murrelle L, Meyer JM, Silberg JL, Hewitt JK, Rutter M, Simonoff E, Pickles A, Carbonneau R, Neale MC, Eaves LJ. Tobacco, alcohol and drug use in eight- to sixteen-year-old twins: the Virginia Twin Study of Adolescent Behavioral Development. J Stud Alcohol. 1999 May; 60(3):293-305. PMID: 10371255.
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    233. Silberg J, Pickles A, Rutter M, Hewitt J, Simonoff E, Maes H, Carbonneau R, Murrelle L, Foley D, Eaves L. The influence of genetic factors and life stress on depression among adolescent girls. Arch Gen Psychiatry. 1999 Mar; 56(3):225-32. PMID: 10078499.
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    234. Fulker DW, Cherny SS, Sham PC, Hewitt JK. Combined linkage and association sib-pair analysis for quantitative traits. Am J Hum Genet. 1999 Jan; 64(1):259-67. PMID: 9915965.
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    235. Maes HH, Neale MC, Kendler KS, Hewitt JK, Silberg JL, Foley DL, Meyer JM, Rutter M, Simonoff E, Pickles A, Eaves LJ. Assortative mating for major psychiatric diagnoses in two population-based samples. Psychol Med. 1998 Nov; 28(6):1389-401. PMID: 9854280.
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    236. Eaves LJ, Heath AC, Neale MC, Hewitt JK, Martin NG. Sex differences and non-additivity in the effects of genes on personality. Twin Res. 1998 Sep; 1(3):131-7. PMID: 10051337.
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    237. Lemmers RJ, van der Maarel SM, van Deutekom JC, van der Wielen MJ, Deidda G, Dauwerse HG, Hewitt J, Hofker M, Bakker E, Padberg GW, Frants RR. Inter- and intrachromosomal sub-telomeric rearrangements on 4q35: implications for facioscapulohumeral muscular dystrophy (FSHD) aetiology and diagnosis. Hum Mol Genet. 1998 Aug; 7(8):1207-14. PMID: 9668160.
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    238. Nance WE, Bodurtha J, Eaves LJ, Hewitt J, Maes H, Segrest J, Meyer J, Neale M, Schieken R. Models for the longitudinal genetic analysis of same-age twins: application to HDL cholesterol. Twin Res. 1998 May; 1(1):3-8. PMID: 10051351.
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    239. Petrill SA, Saudino K, Cherny SS, Emde RN, Fulker DW, Hewitt JK, Plomin R. Exploring the genetic and environmental etiology of high general cognitive ability in fourteen- to thirty-six-month-old twins. Child Dev. 1998 Feb; 69(1):68-74. PMID: 9499557.
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    240. Miles DR, Stallings MC, Young SE, Hewitt JK, Crowley TJ, Fulker DW. A family history and direct interview study of the familial aggregation of substance abuse: the adolescent substance abuse study. Drug Alcohol Depend. 1998 Jan 01; 49(2):105-14. PMID: 9543647.
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    241. Eaves LJ, Silberg JL, Meyer JM, Maes HH, Simonoff E, Pickles A, Rutter M, Neale MC, Reynolds CA, Erikson MT, Heath AC, Loeber R, Truett KR, Hewitt JK. Genetics and developmental psychopathology: 2. The main effects of genes and environment on behavioral problems in the Virginia Twin Study of Adolescent Behavioral Development. J Child Psychol Psychiatry. 1997 Nov; 38(8):965-80. PMID: 9413795.
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    242. Hewitt JK, Silberg JL, Rutter M, Simonoff E, Meyer JM, Maes H, Pickles A, Neale MC, Loeber R, Erickson MT, Kendler KS, Heath AC, Truett KR, Reynolds CA, Eaves LJ. Genetics and developmental psychopathology: 1. Phenotypic assessment in the Virginia Twin Study of Adolescent Behavioral Development. J Child Psychol Psychiatry. 1997 Nov; 38(8):943-63. PMID: 9413794.
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    243. Simonoff E, Pickles A, Meyer JM, Silberg JL, Maes HH, Loeber R, Rutter M, Hewitt JK, Eaves LJ. The Virginia Twin Study of Adolescent Behavioral Development. Influences of age, sex, and impairment on rates of disorder. Arch Gen Psychiatry. 1997 Sep; 54(9):801-8. PMID: 9294370.
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    244. Hewitt JK. The genetics of obesity: what have genetic studies told us about the environment. Behav Genet. 1997 Jul; 27(4):353-8. PMID: 9519561.
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    245. Stirling JD, Hellewell JS, Hewitt J. Verbal memory impairment in schizophrenia: no sparing of short-term recall. Schizophr Res. 1997 May 24; 25(2):85-95. PMID: 9187007.
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    246. Petrill SA, Saudino K, Cherny SS, Emde RN, Hewitt JK, Fulker DW, Plomin R. Exploring the genetic etiology of low general cognitive ability from 14 to 36 months. Dev Psychol. 1997 May; 33(3):544-8. PMID: 9149933.
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    247. Stallings MC, Cherny SS, Young SE, Miles DR, Hewitt JK, Fulker DW. The familial aggregation of depressive symptoms, antisocial behavior, and alcohol abuse. Am J Med Genet. 1997 Apr 18; 74(2):183-91. PMID: 9129721.
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    248. Hahn ME, Hewitt JK, Schanz N, Weinreb L, Henry A. Genetic and developmental influences on infant mouse ultrasonic calling. I. A diallel analysis of the calls of 3-day olds. Behav Genet. 1997 Mar; 27(2):133-43. PMID: 9145552.
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    249. Topolski TD, Hewitt JK, Eaves LJ, Silberg JL, Meyer JM, Rutter M, Pickles A, Simonoff E. Genetic and environmental influences on child reports of manifest anxiety and symptoms of separation anxiety and overanxious disorders: a community-based twin study. Behav Genet. 1997 Jan; 27(1):15-28. PMID: 9145540.
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    250. Hewitt JK. Behavior genetics and eating disorders. Psychopharmacol Bull. 1997; 33(3):355-8. PMID: 9550878.
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    251. Meyer JM, Silberg JL, Simonoff E, Kendler KS, Hewitt JK. The Virginia Twin-Family Study of Adolescent Behavioral Development: assessing sample biases in demographic correlates of psychopathology. Psychol Med. 1996 Nov; 26(6):1119-33. PMID: 8931158.
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    252. Silberg J, Rutter M, Meyer J, Maes H, Hewitt J, Simonoff E, Pickles A, Loeber R, Eaves L. Genetic and environmental influences on the covariation between hyperactivity and conduct disturbance in juvenile twins. J Child Psychol Psychiatry. 1996 Oct; 37(7):803-16. PMID: 8923223.
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    253. Reynolds CA, Hewitt JK, Erickson MT, Silberg JL, Rutter M, Simonoff E, Meyer J, Eaves LJ. The genetics of children's oral reading performance. J Child Psychol Psychiatry. 1996 May; 37(4):425-34. PMID: 8735442.
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    254. Wall LL, Hewitt JK. Voiding function after Burch colposuspension for stress incontinence. J Reprod Med. 1996 Mar; 41(3):161-5. PMID: 8778413.
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    255. Stallings MC, Hewitt JK, Cloninger CR, Heath AC, Eaves LJ. Genetic and environmental structure of the Tridimensional Personality Questionnaire: three or four temperament dimensions? J Pers Soc Psychol. 1996 Jan; 70(1):127-40. PMID: 8558406.
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    256. Silberg J, Meyer J, Pickles A, Simonoff E, Eaves L, Hewitt J, Maes H, Rutter M. Heterogeneity among juvenile antisocial behaviours: findings from the Virginia Twin Study of Adolescent Behavioural Development. Ciba Found Symp. 1996; 194:76-86; discussion 86-92. PMID: 8862871.
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    257. Hawton K, Ware C, Mistry H, Hewitt J, Kingsbury S, Roberts D, Weitzel H. Paracetamol self-poisoning. Characteristics, prevention and harm reduction. Br J Psychiatry. 1996 Jan; 168(1):43-8. PMID: 8770427.
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    258. Hewitt J. Sources of variance affecting receipt of aggression. Percept Mot Skills. 1995 Dec; 81(3 Pt 1):751-4. PMID: 8668431.
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    259. Simonoff E, Pickles A, Hewitt J, Silberg J, Rutter M, Loeber R, Meyer J, Neale M, Eaves L. Multiple raters of disruptive child behavior: using a genetic strategy to examine shared views and bias. Behav Genet. 1995 Jul; 25(4):311-26. PMID: 7575360.
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    260. Wall LL, Hewitt JK, Helms MJ. Are vaginal and rectal pressures equivalent approximations of one another for the purpose of performing subtracted cystometry? Obstet Gynecol. 1995 Apr; 85(4):488-93. PMID: 7898821.
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    261. Wall LL, Hewitt JK. Urodynamic characteristics of women with complete posthysterectomy vaginal vault prolapse. Urology. 1994 Sep; 44(3):336-41; discussion 341-2. PMID: 8073549.
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    262. Pickles A, Neale M, Simonoff E, Rutter M, Hewitt J, Meyer J, Crouchley R, Silberg J, Eaves L. A simple method for censored age-of-onset data subject to recall bias: mothers' reports of age of puberty in male twins. Behav Genet. 1994 Sep; 24(5):457-68. PMID: 7993322.
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    263. Silberg JL, Erickson MT, Meyer JM, Eaves LJ, Rutter ML, Hewitt JK. The application of structural equation modeling to maternal ratings of twins' behavioral and emotional problems. J Consult Clin Psychol. 1994 Jun; 62(3):510-21. PMID: 8063977.
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    264. Prescott CA, Hewitt JK, Truett KR, Heath AC, Neale MC, Eaves LJ. Genetic and environmental influences on lifetime alcohol-related problems in a volunteer sample of older twins. J Stud Alcohol. 1994 Mar; 55(2):184-202. PMID: 8189739.
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    265. Truett KR, Eaves LJ, Walters EE, Heath AC, Hewitt JK, Meyer JM, Silberg J, Neale MC, Martin NG, Kendler KS. A model system for analysis of family resemblance in extended kinships of twins. Behav Genet. 1994 Jan; 24(1):35-49. PMID: 8192619.
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    266. Pickles A, Crouchley R, Simonoff E, Eaves L, Meyer J, Rutter M, Hewitt J, Silberg J. Survival models for developmental genetic data: age of onset of puberty and antisocial behavior in twins. Genet Epidemiol. 1994; 11(2):155-70. PMID: 8013896.
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    267. Prescott CA, Hewitt JK, Heath AC, Truett KR, Neale MC, Eaves LJ. Environmental and genetic influences on alcohol use in a volunteer sample of older twins. J Stud Alcohol. 1994 Jan; 55(1):18-33. PMID: 8189722.
      View in: PubMed
    268. Moskowitz WB, Mosteller M, Hewitt JK, Eaves LJ, Nance WE, Schieken RM. Univariate genetic analysis of oxygen transport regulation in children: the Medical College of Virginia Twin Study. Pediatr Res. 1993 Jun; 33(6):645-8. PMID: 8378126.
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    269. Eaves LJ, Silberg JL, Hewitt JK, Rutter M, Meyer JM, Neale MC, Pickles A. Analyzing twin resemblance in multisymptom data: genetic applications of a latent class model for symptoms of conduct disorder in juvenile boys. Behav Genet. 1993 Jan; 23(1):5-19. PMID: 8476390.
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    270. Heath AC, Kessler RC, Neale MC, Hewitt JK, Eaves LJ, Kendler KS. Testing hypotheses about direction of causation using cross-sectional family data. Behav Genet. 1993 Jan; 23(1):29-50. PMID: 8476389.
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    271. Heath AC, Cates R, Martin NG, Meyer J, Hewitt JK, Neale MC, Eaves LJ. Genetic contribution to risk of smoking initiation: comparisons across birth cohorts and across cultures. J Subst Abuse. 1993; 5(3):221-46. PMID: 8312729.
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    272. Schieken RM, Mosteller M, Goble MM, Moskowitz WB, Hewitt JK, Eaves LJ, Nance WE. Multivariate genetic analysis of blood pressure and body size. The Medical College of Virginia Twin Study. Circulation. 1992 Dec; 86(6):1780-8. PMID: 1451250.
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    273. Fabsitz RR, Carmelli D, Hewitt JK. Evidence for independent genetic influences on obesity in middle age. Int J Obes Relat Metab Disord. 1992 Sep; 16(9):657-66. PMID: 1328090.
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    274. Hewitt JK, Silberg JL, Neale MC, Eaves LJ, Erickson M. The analysis of parental ratings of children's behavior using LISREL. Behav Genet. 1992 May; 22(3):293-317. PMID: 1616461.
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    275. Gau JS, Silberg JL, Erickson MT, Hewitt JK. Childhood behavior problems: a comparison of twin and non-twin samples. Acta Genet Med Gemellol (Roma). 1992; 41(1):53-63. PMID: 1488858.
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    276. Hewitt JK. Localization of the primary sites of genetic influence requires more information than two selected lines alone can yield. Behav Genet. 1992 Jan; 22(1):19-20; discussion 35-42. PMID: 1317157.
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    277. Sims J, Boomsma DI, Carroll D, Hewitt JK, Turner JR. Genetics of Type A behavior in two European countries: evidence for sibling interaction. Behav Genet. 1991 Sep; 21(5):513-28. PMID: 1776949.
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    278. Verhaaren HA, Schieken RM, Mosteller M, Hewitt JK, Eaves LJ, Nance WE. Bivariate genetic analysis of left ventricular mass and weight in pubertal twins (the Medical College of Virginia twin study). Am J Cardiol. 1991 Sep 01; 68(6):661-8. PMID: 1877484.
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    279. Cooper PA, Benno RH, Hahn ME, Hewitt JK. Genetic analysis of cerebellar foliation patterns in mice (Mus musculus). Behav Genet. 1991 Jul; 21(4):405-19. PMID: 1953602.
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    280. Kendler KS, Ochs AL, Gorman AM, Hewitt JK, Ross DE, Mirsky AF. The structure of schizotypy: a pilot multitrait twin study. Psychiatry Res. 1991 Jan; 36(1):19-36. PMID: 2017520.
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    281. Hewitt JK, Stunkard AJ, Carroll D, Sims J, Turner JR. A twin study approach towards understanding genetic contributions to body size and metabolic rate. Acta Genet Med Gemellol (Roma). 1991; 40(2):133-46. PMID: 1759548.
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    282. Eaves LJ, Martin NG, Heath AC, Hewitt JK, Neale MC. Personality and reproductive fitness. Behav Genet. 1990 Sep; 20(5):563-8. PMID: 2288546.
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    283. Bodurtha JN, Mosteller M, Hewitt JK, Nance WE, Eaves LJ, Moskowitz WB, Katz S, Schieken RM. Genetic analysis of anthropometric measures in 11-year-old twins: the Medical College of Virginia Twin Study. Pediatr Res. 1990 Jul; 28(1):1-4. PMID: 2377391.
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    284. Moskowitz WB, Mosteller M, Schieken RM, Bossano R, Hewitt JK, Bodurtha JN, Segrest JP. Lipoprotein and oxygen transport alterations in passive smoking preadolescent children. The MCV Twin Study. Circulation. 1990 Feb; 81(2):586-92. PMID: 2297864.
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    285. Schieken RM, Eaves LJ, Hewitt JK, Mosteller M, Bodurtha JN, Moskowitz WB, Nance WE. Univariate genetic analysis of blood pressure in children (the Medical College of Virginia Twin Study). Am J Cardiol. 1989 Dec 01; 64(19):1333-7. PMID: 2686389.
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    286. Neale MC, Eaves LJ, Hewitt JK, MacLean CJ, Meyer JM, Kendler KS. Analyzing the relationship between age at onset and risk to relatives. Am J Hum Genet. 1989 Aug; 45(2):226-39. PMID: 2757029.
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    287. Hewitt JK. Of biases and more in the study of twins reared together: a reply to Grayson. Behav Genet. 1989 Jul; 19(4):605-8. PMID: 2803184.
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    288. Neale MC, Eaves LJ, Kendler KS, Hewitt JK. Bias in correlations from selected samples of relatives: the effects of soft selection. Behav Genet. 1989 Mar; 19(2):163-9. PMID: 2719620.
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    289. Heath AC, Neale MC, Hewitt JK, Eaves LJ, Fulker DW. Testing structural equation models for twin data using LISREL. Behav Genet. 1989 Jan; 19(1):9-35. PMID: 2712816.
      View in: PubMed
    290. Neale MC, Heath AC, Hewitt JK, Eaves LJ, Fulker DW. Fitting genetic models with LISREL: hypothesis testing. Behav Genet. 1989 Jan; 19(1):37-49. PMID: 2712812.
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    291. Hewitt JK, Eaves LJ, Neale MC, Meyer JM. Resolving causes of developmental continuity or "tracking." I. Longitudinal twin studies during growth. Behav Genet. 1988 Mar; 18(2):133-51. PMID: 3377729.
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    292. Sims J, Carroll D, Turner JR, Hewitt JK. Cardiac and metabolic activity in mild hypertensive and normotensive subjects. Psychophysiology. 1988 Mar; 25(2):172-8. PMID: 3399604.
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    293. Hewitt JK, Heath AC. A note on computing the chi-square noncentrality parameter for power analyses. Behav Genet. 1988 Jan; 18(1):105-8. PMID: 3365192.
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    294. Hayden MR, Hewitt J, Wasmuth JJ, Kastelein JJ, Langlois S, Conneally M, Haines J, Smith B, Hilbert C, Allard D. A polymorphic DNA marker that represents a conserved expressed sequence in the region of the Huntington disease gene. Am J Hum Genet. 1988 Jan; 42(1):125-31. PMID: 2892395.
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    295. Turner JR, Sims J, Carroll D, Morgan RK, Hewitt JK. A comparative evaluation of heart rate reactivity during MATH and a standard mental arithmetic task. Int J Psychophysiol. 1987 Dec; 5(4):301-3. PMID: 3436847.
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    296. Hayden MR, Kirk H, Clark C, Frohlich J, Rabkin S, McLeod R, Hewitt J. DNA polymorphisms in and around the Apo-A1-CIII genes and genetic hyperlipidemias. Am J Hum Genet. 1987 May; 40(5):421-30. PMID: 2883893.
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    297. Hahn ME, Hewitt JK, Adams M, Tully T. Genetic influences on ultrasonic vocalizations in young mice. Behav Genet. 1987 Mar; 17(2):155-66. PMID: 3606538.
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    298. Hewitt JK, Carroll D, Sims J, Eaves LJ. A developmental hypothesis for adult blood pressure. Acta Genet Med Gemellol (Roma). 1987; 36(4):475-83. PMID: 3454509.
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    299. Sims J, Carroll D, Hewitt JK, Turner JR. A family study of developmental effects upon blood pressure variation. Acta Genet Med Gemellol (Roma). 1987; 36(4):467-73. PMID: 3454508.
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    300. Bird TD, Hewitt J, Conneally PM, Hayden MR. Linkage of the G8 marker on chromosome 4 to Huntington's disease in a large American black family. N Engl J Med. 1986 Oct 30; 315(18):1165-6. PMID: 2945112.
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    301. Wang HS, Greenberg CR, Hewitt J, Kalousek D, Hayden MR. Subregional assignment of the linked marker G8 (D4S10) for Huntington disease to chromosome 4p16.1-16.3. Am J Hum Genet. 1986 Sep; 39(3):392-6. PMID: 2945429.
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    302. Turner JR, Hewitt JK, Morgan RK, Sims J, Carroll D, Kelly KA. Graded mental arithmetic as an active psychological challenge. Int J Psychophysiol. 1986 Mar; 3(4):307-9. PMID: 3754545.
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    303. Sims J, Hewitt JK, Kelly KA, Carroll D, Turner JR. Familial and individual influences on blood pressure. Acta Genet Med Gemellol (Roma). 1986; 35(1-2):7-21. PMID: 3751475.
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    304. Turner JR, Carroll D, Sims J, Hewitt JK, Kelly KA. Temporal and inter-task consistency of heart rate reactivity during active psychological challenge: a twin study. Physiol Behav. 1986; 38(5):641-4. PMID: 3823176.
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    305. Shephard RA, Hewitt JK, Broadhurst PL. The genetic architecture of hyponeophagia and the action of diazepam in rats. Behav Genet. 1985 May; 15(3):265-86. PMID: 4026765.
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    306. Collins MF, Hewitt JK, Gogarty JF. Validating time-sampled observations of courtship in Drosophila melanogaster for behavior genetic analysis. Behav Genet. 1985 Jan; 15(1):31-41. PMID: 3921013.
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    307. Carroll D, Hewitt JK, Last KA, Turner JR, Sims J. A twin study of cardiac reactivity and its relationship to parental blood pressure. Physiol Behav. 1985 Jan; 34(1):103-6. PMID: 4041047.
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    308. Hewitt JK, Fulker DW. Genotypic differentiation of Roman selection lines did not "disappear" with inbreeding. Behav Genet. 1984 Nov; 14(6):571-7. PMID: 6529407.
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    309. Smith RD, Ashley J, Hardesty RA, Tulley R, Hewitt J. Macrocephaly and minor congenital anomalies in children with learning problems. J Dev Behav Pediatr. 1984 Oct; 5(5):231-6. PMID: 6490905.
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    310. Hewitt JK, Fulker DW. Using the triple test cross to investigate the genetics of behavior in wild populations. III. Activity and reactivity. Behav Genet. 1984 Mar; 14(2):125-35. PMID: 6721818.
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    311. Hewitt JK, Fulker DW, Hewitt CA. Genetic architecture of olfactory discriminative avoidance conditioning in Drosophila melanogaster. J Comp Psychol. 1983 Mar; 97(1):52-8. PMID: 6409500.
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    312. Hewitt JK, Fulker DW. Using the triple test cross to investigate the genetics of behavior in wild populations. II. Escape-avoidance conditioning in Rattus norvegicus. Behav Genet. 1983 Jan; 13(1):1-15. PMID: 6838456.
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    313. Hewitt JK, Fulker DW, Broadhurst PL. Genetics of escape-avoidance conditioning in laboratory and wild populations of rats: a biometrical approach. Behav Genet. 1981 Sep; 11(5):533-44. PMID: 7325954.
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    314. Hewitt JK, Fulker DW. Using the triple test cross to investigate the genetics of behavior in wild populations. I. Methodological considerations. Behav Genet. 1981 Jan; 11(1):23-35. PMID: 7259720.
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    315. Hewitt J, Murray J. Self-instructions and reduction of social anxiety. Psychol Rep. 1978 Dec; 43(3 Pt 2):1077-8. PMID: 746075.
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    316. Hewitt JK, Fulker DW, DeFries JC. Open-field behavior in mice: generality of results from a diallel analysis of replicate selected lines. Behav Genet. 1977 Nov; 7(6):441-6. PMID: 603477.
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    317. Rychlak JF, Hewitt CW, Hewitt J. Affective evaluation, word quality, and the verbal learning styles of black versus white junior college females. J Pers Soc Psychol. 1973 Aug; 27(2):248-55. PMID: 4723972.
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    318. MEYER JJ, HEWITT J, BEN AYED H. [Painful symmetrical nodes of the ear: lymphocytoma]. Bull Soc Fr Dermatol Syphiligr. 1956 Nov-Dec; 63(5):466-7. PMID: 13413586.
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    319. HEWITT J, RICHON P, MEYER JJ, DESVIGNES P. [9alpha-Fluorohydrocortisone in local dermatological application]. Bull Soc Fr Dermatol Syphiligr. 1956 Mar-Apr; (2):140-2. PMID: 13342788.
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    320. HEWITT J, MEYER JJ, THIERREE R, MENANTEAU JP. [Giant pretibial pseudosarcomatous gumma, with negative serological test, in ancient tabetic; chemical analysis of the gummatous liquid]. Bull Soc Fr Dermatol Syphiligr. 1956 Mar-Apr; (2):146-9. PMID: 13342790.
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