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Wade NE, Ortigara JM, Sullivan RM, Tomko RL, Breslin FJ, Baker FC, Fuemmeler BF, Delrahim Howlett K, Lisdahl KM, Marshall AT, Mason MJ, Neale MC, Squeglia LM, Wolff-Hughes DL, Tapert SF, Bagot KS. Passive Sensing of Preteens' Smartphone Use: An Adolescent Brain Cognitive Development (ABCD) Cohort Substudy. JMIR Ment Health 2021; 8:e29426. [PMID: 34661541 PMCID: PMC8561413 DOI: 10.2196/29426] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/07/2021] [Revised: 06/11/2021] [Accepted: 06/12/2021] [Indexed: 12/15/2022] Open
Abstract
BACKGROUND Concerns abound regarding childhood smartphone use, but studies to date have largely relied on self-reported screen use. Self-reporting of screen use is known to be misreported by pediatric samples and their parents, limiting the accurate determination of the impact of screen use on social, emotional, and cognitive development. Thus, a more passive, objective measurement of smartphone screen use among children is needed. OBJECTIVE This study aims to passively sense smartphone screen use by time and types of apps used in a pilot sample of children and to assess the feasibility of passive sensing in a larger longitudinal sample. METHODS The Adolescent Brain Cognitive Development (ABCD) study used passive, objective phone app methods for assessing smartphone screen use over 4 weeks in 2019-2020 in a subsample of 67 participants (aged 11-12 years; 31/67, 46% female; 23/67, 34% White). Children and their parents both reported average smartphone screen use before and after the study period, and they completed a questionnaire regarding the acceptability of the study protocol. Descriptive statistics for smartphone screen use, app use, and protocol feasibility and acceptability were reviewed. Analyses of variance were run to assess differences in categorical app use by demographics. Self-report and parent report were correlated with passive sensing data. RESULTS Self-report of smartphone screen use was partly consistent with objective measurement (r=0.49), although objective data indicated that children used their phones more than they reported. Passive sensing revealed the most common types of apps used were for streaming (mean 1 hour 57 minutes per day, SD 1 hour 32 minutes), communication (mean 48 minutes per day, SD 1 hour 17 minutes), gaming (mean 41 minutes per day, SD 41 minutes), and social media (mean 36 minutes per day, SD 1 hour 7 minutes). Passive sensing of smartphone screen use was generally acceptable to children (43/62, 69%) and parents (53/62, 85%). CONCLUSIONS The results of passive, objective sensing suggest that children use their phones more than they self-report. Therefore, use of more robust methods for objective data collection is necessary and feasible in pediatric samples. These data may then more accurately reflect the impact of smartphone screen use on behavioral and emotional functioning. Accordingly, the ABCD study is implementing a passive sensing protocol in the full ABCD cohort. Taken together, passive assessment with a phone app provided objective, low-burden, novel, informative data about preteen smartphone screen use.
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Affiliation(s)
- Natasha E Wade
- University of California, San Diego, La Jolla, CA, United States
| | | | - Ryan M Sullivan
- University of Wisconsin-Milwaukee, Milwaukee, WI, United States
| | - Rachel L Tomko
- Medical University of South Carolina, Charleston, SC, United States
| | | | | | | | | | | | | | | | - Michael C Neale
- Virginia Commonwealth University, Richmond, VA, United States
| | | | | | - Susan F Tapert
- University of California, San Diego, La Jolla, CA, United States
| | - Kara S Bagot
- Icahn School of Medicine at Mount Sinai, New York, NY, United States
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2
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Lisdahl KM, Tapert S, Sher KJ, Gonzalez R, Nixon SJ, Ewing SWF, Conway KP, Wallace A, Sullivan R, Hatcher K, Kaiver C, Thompson W, Reuter C, Bartsch H, Wade NE, Jacobus J, Albaugh MD, Allgaier N, Anokhin AP, Bagot K, Baker FC, Banich MT, Barch DM, Baskin-Sommers A, Breslin FJ, Brown SA, Calhoun V, Casey BJ, Chaarani B, Chang L, Clark DB, Cloak C, Constable RT, Cottler LB, Dagher RK, Dapretto M, Dick A, Do EK, Dosenbach NUF, Dowling GJ, Fair DA, Florsheim P, Foxe JJ, Freedman EG, Friedman NP, Garavan HP, Gee DG, Glantz MD, Glaser P, Gonzalez MR, Gray KM, Grant S, Haist F, Hawes S, Heeringa SG, Hermosillo R, Herting MM, Hettema JM, Hewitt JK, Heyser C, Hoffman EA, Howlett KD, Huber RS, Huestis MA, Hyde LW, Iacono WG, Isaiah A, Ivanova MY, James RS, Jernigan TL, Karcher NR, Kuperman JM, Laird AR, Larson CL, LeBlanc KH, Lopez MF, Luciana M, Luna B, Maes HH, Marshall AT, Mason MJ, McGlade E, Morris AS, Mulford C, Nagel BJ, Neigh G, Palmer CE, Paulus MP, Pecheva D, Prouty D, Potter A, Puttler LI, Rajapakse N, Ross JM, Sanchez M, Schirda C, Schulenberg J, Sheth C, Shilling PD, Sowell ER, Speer N, Squeglia L, Sripada C, Steinberg J, Sutherland MT, Tomko R, Uban K, Vrieze S, Weiss SRB, Wing D, Yurgelun-Todd DA, Zucker RA, Heitzeg MM. Substance use patterns in 9-10 year olds: Baseline findings from the adolescent brain cognitive development (ABCD) study. Drug Alcohol Depend 2021; 227:108946. [PMID: 34392051 PMCID: PMC8833837 DOI: 10.1016/j.drugalcdep.2021.108946] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/15/2021] [Revised: 06/03/2021] [Accepted: 06/05/2021] [Indexed: 01/28/2023]
Abstract
BACKGROUND The Adolescent Brain Cognitive Development ™ Study (ABCD Study®) is an open-science, multi-site, prospective, longitudinal study following over 11,800 9- and 10-year-old youth into early adulthood. The ABCD Study aims to prospectively examine the impact of substance use (SU) on neurocognitive and health outcomes. Although SU initiation typically occurs during teen years, relatively little is known about patterns of SU in children younger than 12. METHODS This study aims to report the detailed ABCD Study® SU patterns at baseline (n = 11,875) in order to inform the greater scientific community about cohort's early SU. Along with a detailed description of SU, we ran mixed effects regression models to examine the association between early caffeine and alcohol sipping with demographic factors, externalizing symptoms and parental history of alcohol and substance use disorders (AUD/SUD). PRIMARY RESULTS At baseline, the majority of youth had used caffeine (67.6 %) and 22.5 % reported sipping alcohol (22.5 %). There was little to no reported use of other drug categories (0.2 % full alcohol drink, 0.7 % used nicotine, <0.1 % used any other drug of abuse). Analyses revealed that total caffeine use and early alcohol sipping were associated with demographic variables (p's<.05), externalizing symptoms (caffeine p = 0002; sipping p = .0003), and parental history of AUD (sipping p = .03). CONCLUSIONS ABCD Study participants aged 9-10 years old reported caffeine use and alcohol sipping experimentation, but very rare other SU. Variables linked with early childhood alcohol sipping and caffeine use should be examined as contributing factors in future longitudinal analyses examining escalating trajectories of SU in the ABCD Study cohort.
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Affiliation(s)
- Krista M Lisdahl
- University of Wisconsin, Milwaukee, WI, United States; Medical College of Wisconsin, Milwaukee, WI, United States.
| | - Susan Tapert
- University of California, San Diego, CA, United States
| | | | - Raul Gonzalez
- Florida International University, Miami, FL, United States
| | - Sara Jo Nixon
- University of Florida, Gainesville, FL, United States
| | | | - Kevin P Conway
- National Institute on Drug Abuse, NIH, Bethesda, MD, United States
| | - Alex Wallace
- University of Wisconsin, Milwaukee, WI, United States
| | - Ryan Sullivan
- University of Wisconsin, Milwaukee, WI, United States
| | - Kelah Hatcher
- University of Wisconsin, Milwaukee, WI, United States
| | | | - Wes Thompson
- University of California, San Diego, CA, United States
| | - Chase Reuter
- University of California, San Diego, CA, United States
| | - Hauke Bartsch
- University of California, San Diego, CA, United States
| | | | | | - M D Albaugh
- University of Vermont, Burlington, VT, United States
| | - N Allgaier
- University of Vermont, Burlington, VT, United States
| | - A P Anokhin
- Washington University, St. Louis, MO, United States
| | - K Bagot
- University of California, San Diego, CA, United States; Icahn School of Medicine at Mount Sinai, United States
| | - F C Baker
- SRI International, Menlo Park, CA, United States
| | - M T Banich
- University of Colorado Boulder, CO, United States
| | - D M Barch
- Washington University, St. Louis, MO, United States
| | | | - F J Breslin
- Laureate Institute for Brain Research, Tulsa, OK, United States
| | - S A Brown
- University of California, San Diego, CA, United States
| | - V Calhoun
- Georgia State University, Atlanta, GA, United States
| | - B J Casey
- Yale University, New Haven, CT, United States
| | - B Chaarani
- University of Vermont, Burlington, VT, United States
| | - L Chang
- University of Maryland School of Medicine, Baltimore, MD, United States
| | - D B Clark
- University of Pittsburgh, Pittsburgh, PA, United States
| | - C Cloak
- University of Maryland School of Medicine, Baltimore, MD, United States
| | | | - L B Cottler
- University of Florida, Gainesville, FL, United States
| | - R K Dagher
- National Institute of Minority Health and Health Disparities, Bethesda, MD, United States
| | - M Dapretto
- University of California, Los Angeles, CA, United States
| | - A Dick
- Florida International University, Miami, FL, United States
| | - E K Do
- Virginia Commonwealth University, Richmond, VA, United States
| | | | - G J Dowling
- National Institute on Drug Abuse, NIH, Bethesda, MD, United States
| | - D A Fair
- University of Minnesota, Minneapolis, MN, United States
| | - P Florsheim
- University of Wisconsin, Milwaukee, WI, United States
| | - J J Foxe
- University of Rochester, Rochester, NY, United States
| | - E G Freedman
- University of Rochester, Rochester, NY, United States
| | - N P Friedman
- University of Colorado Boulder, CO, United States
| | - H P Garavan
- University of Vermont, Burlington, VT, United States
| | - D G Gee
- Yale University, New Haven, CT, United States
| | - M D Glantz
- National Institute on Drug Abuse, NIH, Bethesda, MD, United States
| | - P Glaser
- Washington University, St. Louis, MO, United States
| | - M R Gonzalez
- Children’s Hospital Los Angeles, Los Angeles, CA, United States
| | - K M Gray
- Medical University of South Carolina, Charleston, SC, United States
| | - S Grant
- National Institute on Drug Abuse, NIH, Bethesda, MD, United States
| | - F Haist
- University of California, San Diego, CA, United States
| | - S Hawes
- Florida International University, Miami, FL, United States
| | - S G Heeringa
- University of Michigan, Ann Arbor, MI, United States
| | - R Hermosillo
- Oregon Health & Science University, Portland, OR, United States
| | - M M Herting
- University of Southern California, Los Angeles, CA, United States
| | - J M Hettema
- Virginia Commonwealth University, Richmond, VA, United States
| | - J K Hewitt
- University of Colorado Boulder, CO, United States
| | - C Heyser
- University of California, San Diego, CA, United States
| | - E A Hoffman
- National Institute on Drug Abuse, NIH, Bethesda, MD, United States
| | - K D Howlett
- National Institute on Drug Abuse, NIH, Bethesda, MD, United States
| | - R S Huber
- University of Utah, Salt Lake City, UT, United States
| | - M A Huestis
- University of California, San Diego, CA, United States; Thomas Jefferson University, Philadelphia, PA, United States
| | - L W Hyde
- University of Michigan, Ann Arbor, MI, United States
| | - W G Iacono
- University of Minnesota, Minneapolis, MN, United States
| | - A Isaiah
- University of Maryland School of Medicine, Baltimore, MD, United States
| | - M Y Ivanova
- University of Vermont, Burlington, VT, United States
| | - R S James
- American Psychistric Association, United States
| | - T L Jernigan
- University of California, San Diego, CA, United States
| | - N R Karcher
- Washington University, St. Louis, MO, United States
| | - J M Kuperman
- University of California, San Diego, CA, United States
| | - A R Laird
- Florida International University, Miami, FL, United States
| | - C L Larson
- University of Wisconsin, Milwaukee, WI, United States
| | - K H LeBlanc
- National Institute on Drug Abuse, NIH, Bethesda, MD, United States
| | - M F Lopez
- National Institute on Drug Abuse, NIH, Bethesda, MD, United States
| | - M Luciana
- University of Minnesota, Minneapolis, MN, United States
| | - B Luna
- University of Pittsburgh, Pittsburgh, PA, United States
| | - H H Maes
- Virginia Commonwealth University, Richmond, VA, United States
| | - A T Marshall
- Children’s Hospital Los Angeles, Los Angeles, CA, United States
| | - M J Mason
- University of Tennessee, Knoxville, TN, United States
| | - E McGlade
- University of Utah, Salt Lake City, UT, United States
| | - A S Morris
- Laureate Institute for Brain Research, Tulsa, OK, United States; Oklahoma State University, Stillwater, OK, United States
| | - C Mulford
- National Institute on Drug Abuse, NIH, Bethesda, MD, United States
| | - B J Nagel
- Oregon Health & Science University, Portland, OR, United States
| | - G Neigh
- Virginia Commonwealth University, Richmond, VA, United States
| | - C E Palmer
- University of California, San Diego, CA, United States
| | - M P Paulus
- Laureate Institute for Brain Research, Tulsa, OK, United States
| | - D Pecheva
- University of California, San Diego, CA, United States
| | - D Prouty
- SRI International, Menlo Park, CA, United States
| | - A Potter
- University of Vermont, Burlington, VT, United States
| | - L I Puttler
- University of Michigan, Ann Arbor, MI, United States
| | - N Rajapakse
- National Institute of Minority Health and Health Disparities, Bethesda, MD, United States
| | - J M Ross
- University of Colorado Anschutz Medical Campus, Aurora, CO, United States
| | - M Sanchez
- Florida International University, Miami, FL, United States
| | - C Schirda
- University of Pittsburgh, Pittsburgh, PA, United States
| | - J Schulenberg
- University of Michigan, Ann Arbor, MI, United States
| | - C Sheth
- University of Utah, Salt Lake City, UT, United States
| | - P D Shilling
- University of California, San Diego, CA, United States
| | - E R Sowell
- Children’s Hospital Los Angeles, Los Angeles, CA, United States
| | - N Speer
- University of Colorado Boulder, CO, United States
| | - L Squeglia
- Medical University of South Carolina, Charleston, SC, United States
| | - C Sripada
- University of Michigan, Ann Arbor, MI, United States
| | - J Steinberg
- Virginia Commonwealth University, Richmond, VA, United States
| | - M T Sutherland
- Florida International University, Miami, FL, United States
| | - R Tomko
- Medical University of South Carolina, Charleston, SC, United States
| | - K Uban
- University of California, Irvine, CA, United States
| | - S Vrieze
- University of Minnesota, Minneapolis, MN, United States
| | - S R B Weiss
- National Institute on Drug Abuse, NIH, Bethesda, MD, United States
| | - D Wing
- University of California, San Diego, CA, United States
| | | | - R A Zucker
- University of Michigan, Ann Arbor, MI, United States
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3
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Li Y, Thompson WK, Reuter C, Nillo R, Jernigan T, Dale A, Sugrue LP, Brown J, Dougherty RF, Rauschecker A, Rudie J, Barch DM, Calhoun V, Hagler D, Hatton S, Tanabe J, Marshall A, Sher KJ, Heeringa S, Hermosillo R, Banich MT, Squeglia L, Bjork J, Zucker R, Neale M, Herting M, Sheth C, Huber R, Reeves G, Hettema JM, Howlett KD, Cloak C, Baskin-Sommers A, Rapuano K, Gonzalez R, Karcher N, Laird A, Baker F, James R, Sowell E, Dick A, Hawes S, Sutherland M, Bagot K, Bodurka J, Breslin F, Morris A, Paulus M, Gray K, Hoffman E, Weiss S, Rajapakse N, Glantz M, Nagel B, Ewing SF, Goldstone A, Pfefferbaum A, Prouty D, Rosenberg M, Bookheimer S, Tapert S, Infante M, Jacobus J, Giedd J, Shilling P, Wade N, Uban K, Haist F, Heyser C, Palmer C, Kuperman J, Hewitt J, Cottler L, Isaiah A, Chang L, Edwards S, Ernst T, Heitzeg M, Puttler L, Sripada C, Iacono W, Luciana M, Clark D, Luna B, Schirda C, Foxe J, Freedman E, Mason M, McGlade E, Renshaw P, Yurgelun-Todd D, Albaugh M, Allgaier N, Chaarani B, Potter A, Ivanova M, Lisdahl K, Do E, Maes H, Bogdan R, Anokhin A, Dosenbach N, Glaser P, Heath A, Casey BJ, Gee D, Garavan HP, Dowling G, Brown S. Rates of Incidental Findings in Brain Magnetic Resonance Imaging in Children. JAMA Neurol 2021; 78:578-587. [PMID: 33749724 PMCID: PMC7985817 DOI: 10.1001/jamaneurol.2021.0306] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
Importance Incidental findings (IFs) are unexpected abnormalities discovered during imaging and can range from normal anatomic variants to findings requiring urgent medical intervention. In the case of brain magnetic resonance imaging (MRI), reliable data about the prevalence and significance of IFs in the general population are limited, making it difficult to anticipate, communicate, and manage these findings. Objectives To determine the overall prevalence of IFs in brain MRI in the nonclinical pediatric population as well as the rates of specific findings and findings for which clinical referral is recommended. Design, Setting, and Participants This cohort study was based on the April 2019 release of baseline data from 11 810 children aged 9 to 10 years who were enrolled and completed baseline neuroimaging in the Adolescent Brain Cognitive Development (ABCD) study, the largest US population-based longitudinal observational study of brain development and child health, between September 1, 2016, and November 15, 2018. Participants were enrolled at 21 sites across the US designed to mirror the demographic characteristics of the US population. Baseline structural MRIs were centrally reviewed for IFs by board-certified neuroradiologists and findings were described and categorized (category 1, no abnormal findings; 2, no referral recommended; 3; consider referral; and 4, consider immediate referral). Children were enrolled through a broad school-based recruitment process in which all children of eligible age at selected schools were invited to participate. Exclusion criteria were severe sensory, intellectual, medical, or neurologic disorders that would preclude or interfere with study participation. During the enrollment process, demographic data were monitored to ensure that the study met targets for sex, socioeconomic, ethnic, and racial diversity. Data were analyzed from March 15, 2018, to November 20, 2020. Main Outcomes and Measures Percentage of children with IFs in each category and prevalence of specific IFs. Results A total of 11 679 children (52.1% boys, mean [SD] age, 9.9 [0.62] years) had interpretable baseline structural MRI results. Of these, 2464 participants (21.1%) had IFs, including 2013 children (17.2%) assigned to category 2, 431 (3.7%) assigned to category 3, and 20 (0.2%) assigned to category 4. Overall rates of IFs did not differ significantly between singleton and twin gestations or between monozygotic and dizygotic twins, but heritability analysis showed heritability for the presence or absence of IFs (h2 = 0.260; 95% CI, 0.135-0.387). Conclusions and Relevance Incidental findings in brain MRI and findings with potential clinical significance are both common in the general pediatric population. By assessing IFs and concurrent developmental and health measures and following these findings over the longitudinal study course, the ABCD study has the potential to determine the significance of many common IFs.
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Affiliation(s)
- Yi Li
- Department of Radiology and Biomedical Imaging, University of California, San Francisco
| | - Wesley K. Thompson
- Department of Family Medicine and Public Health, University of California, San Diego, La Jolla
| | - Chase Reuter
- Department of Family Medicine and Public Health, University of California, San Diego, La Jolla
| | - Ryan Nillo
- Department of Radiology and Biomedical Imaging, University of California, San Francisco
| | - Terry Jernigan
- Center for Human Development, University of California, San Diego, La Jolla
| | - Anders Dale
- Center for Human Development, University of California, San Diego, La Jolla
| | - Leo P. Sugrue
- Department of Radiology and Biomedical Imaging, University of California, San Francisco
| | | | - Julian Brown
- Department of Radiology and Biomedical Imaging, University of California, San Francisco
| | - Robert F Dougherty
- Center for Cognitive and Neurobiological Imaging, Stanford University, Stanford, California
| | - Andreas Rauschecker
- Department of Radiology and Biomedical Imaging, University of California, San Francisco
| | - Jeffrey Rudie
- Department of Radiology and Biomedical Imaging, University of California, San Francisco
| | - Deanna M Barch
- Department of Psychological & Brain Sciences, Psychiatry, Radiology, Washington University in St Louis, St Louis, Missouri
| | - Vince Calhoun
- Tri-institutional Center for Translational Research in Neuroimaging and Data Science, Georgia State University, Georgia Tech, Emory University, Atlanta
| | - Donald Hagler
- Department of Radiology, University of California, San Diego, La Jolla
| | - Sean Hatton
- Department of Neurosciences, University of California, San Diego, La Jolla
| | - Jody Tanabe
- Department of Radiology, University of Colorado Anschutz Medical Center, Aurora
| | - Andrew Marshall
- Department of Pediatrics, Children's Hospital Los Angeles/University of Southern California, Los Angeles
| | - Kenneth J Sher
- Department of Psychological Sciences, University of Missouri, Columbia
| | - Steven Heeringa
- Institute for Social Research, University of Michigan, Ann Arbor
| | - Robert Hermosillo
- Department of Behavioral Neuroscience, Oregon Health Sciences University, Portland
| | - Marie T Banich
- Institute of Cognitive Science, Department of Psychology and Neuroscience, University of Colorado, Boulder
| | - Lindsay Squeglia
- Department of Psychiatry and Behavioral Sciences, Medical University of South Carolina, Charleston
| | - James Bjork
- Department of Psychiatry, Virginia Commonwealth University, Richmond
| | - Robert Zucker
- Department of Psychiatry and Psychology, University of Michigan, Ann Arbor
| | - Michael Neale
- Department of Psychiatry, Virginia Commonwealth University, Richmond
| | - Megan Herting
- Department of Preventive Medicine, University of Southern California, Los Angeles
| | - Chandni Sheth
- Department of Psychiatry, University of Utah School of Medicine, Salt Lake City
| | - Rebeka Huber
- Department of Psychiatry, University of Utah School of Medicine, Salt Lake City
| | - Gloria Reeves
- Department of Psychiatry, University of Maryland, Baltimore
| | - John M Hettema
- Department of Psychiatry, Texas A&M Health Science Center, Bryan
| | - Katia Delrahim Howlett
- Division of Extramural Research, National Institute on Drug Abuse/National Institutes of Health, Bethesda, Maryland
| | - Christine Cloak
- Department of Radiology and Nuclear Medicine, University of Maryland, Baltimore
| | | | - Kristina Rapuano
- Department of Psychology, Yale University, New Haven, Connecticut
| | - Raul Gonzalez
- Department of Psychology, Florida International University, Miami
| | - Nicole Karcher
- Department of Psychiatry, Washington University in St Louis, St Louis, Missouri
| | - Angela Laird
- Department of Physics, Florida International University, Miami
| | | | - Regina James
- Department of Clinical Research, 2M Research Services, Arlington, Virginia
| | - Elizabeth Sowell
- Department of Pediatrics, Children's Hospital Los Angeles/University of Southern California, Los Angeles
| | - Anthony Dick
- Department of Psychology, Florida International University, Miami
| | - Samuel Hawes
- Department of Psychology, Florida International University, Miami
| | | | - Kara Bagot
- Department of Psychiatry, Icahn School of Medicine at Mt Sinai, New York, New York
| | - Jerzy Bodurka
- Laureate Institute for Brain Research, Tulsa, Oklahoma
| | | | - Amanda Morris
- Laureate Institute for Brain Research, Tulsa, Oklahoma
| | - Martin Paulus
- Laureate Institute for Brain Research, Tulsa, Oklahoma
| | - Kevin Gray
- Department of Psychiatry and Behavioral Sciences, Medical University of South Carolina, Charleston
| | - Elizabeth Hoffman
- Division of Extramural Research, National Institute on Drug Abuse/National Institutes of Health, Bethesda, Maryland
| | - Susan Weiss
- Division of Extramural Research, National Institute on Drug Abuse/National Institutes of Health, Bethesda, Maryland
| | - Nishadi Rajapakse
- Department of Scientific Programs, National Institute on Minority Health and Health Disparities, Bethesda, Maryland
| | - Meyer Glantz
- Department of Psychology, National Institute on Drug Abuse/National Institutes of Health, Bethesda, Maryland
| | - Bonnie Nagel
- Department of Psychiatry, Oregon Health and Science University, Portland
| | | | | | | | | | - Monica Rosenberg
- Department of Psychology, University of Chicago, Chicago, Illinois
| | - Susan Bookheimer
- Department of Psychiatry and Biobehavioral Sciences, School of Medicine, University of California, Los Angeles
| | - Susan Tapert
- Department of Psychiatry, University of California, San Diego, La Jolla
| | - Maria Infante
- Department of Psychiatry, University of California, San Diego, La Jolla
| | - Joanna Jacobus
- Department of Psychiatry, University of California, San Diego, La Jolla
| | - Jay Giedd
- Department of Psychiatry, University of California, San Diego, La Jolla
| | - Paul Shilling
- Department of Psychiatry, University of California, San Diego, La Jolla
| | - Natasha Wade
- Department of Psychiatry, University of California, San Diego, La Jolla
| | - Kristina Uban
- Department of Public Health, University of California, Irvine
| | - Frank Haist
- Department of Psychiatry and Center for Human Development, University of California, San Diego, La Jolla
| | - Charles Heyser
- Center for Human Development, University of California, San Diego, La Jolla
| | - Clare Palmer
- Center for Human Development, University of California, San Diego, La Jolla
| | - Joshua Kuperman
- Department of Radiology, University of California, San Diego, La Jolla
| | - John Hewitt
- Institute for Behavioral Genetics, University of Colorado, Boulder
| | - Linda Cottler
- Department of Epidemiology, University of Florida, Gainesville
| | - Amal Isaiah
- Department of Otorhinolaryngology/Head and Neck Surgery and Pediatrics, University of Maryland School of Medicine, Baltimore
| | - Linda Chang
- Departments of Radiology and Neurology, University of Maryland, Baltimore
| | - Sarah Edwards
- Department of Psychiatry, University of Maryland, Baltimore
| | - Thomas Ernst
- Department of Radiology, University of Maryland, Baltimore
| | - Mary Heitzeg
- Department of Psychiatry, University of Michigan, Ann Arbor
| | - Leon Puttler
- Department of Psychiatry, University of Michigan, Ann Arbor
| | | | - William Iacono
- Department of Psychology, University of Minnesota, Minneapolis
| | - Monica Luciana
- Department of Psychology, University of Minnesota, Minneapolis
| | - Duncan Clark
- Department of Psychiatry, University of Pittsburgh, Pittsburgh, Pennsylvania
| | - Beatriz Luna
- Department of Psychiatry, University of Pittsburgh, Pittsburgh, Pennsylvania
| | - Claudiu Schirda
- Department of Radiology, University of Pittsburgh, Pittsburgh, Pennsylvania
| | - John Foxe
- Department of Neuroscience, University of Rochester Medical Center, Rochester, New York
| | - Edward Freedman
- Department of Neuroscience, University of Rochester Medical Center, Rochester, New York
| | - Michael Mason
- Center for Behavioral Health Research, University of Tennessee, Knoxville
| | - Erin McGlade
- Department of Psychiatry, University of Utah School of Medicine, Salt Lake City
| | - Perry Renshaw
- Department of Psychiatry, University of Utah School of Medicine, Salt Lake City
| | | | | | | | - Bader Chaarani
- Department of Psychiatry, University of Vermont, Burlington
| | | | - Masha Ivanova
- Department of Psychiatry, University of Vermont, Burlington
| | - Krista Lisdahl
- Department of Psychiatry, University of Vermont, Burlington
| | - Elizabeth Do
- Department of Health Behavior and Policy, Virginia Commonwealth University, Richmond
| | - Hermine Maes
- Department of Human and Molecular Genetics, Virginia Commonwealth University, Richmond
| | - Ryan Bogdan
- Department of Psychological and Brain Sciences, Washington University in St Louis, St Louis, Missouri
| | - Andrey Anokhin
- Department of Psychiatry, Washington University in St Louis, St Louis, Missouri
| | - Nico Dosenbach
- Department of Neurology, Washington University in St Louis, St Louis, Missouri
| | - Paul Glaser
- Department of Psychiatry, Washington University in St Louis, St Louis, Missouri
| | - Andrew Heath
- Department of Psychiatry, Washington University in St Louis, St Louis, Missouri
| | - Betty J Casey
- Department of Psychology, Yale University, New Haven, Connecticut
| | - Dylan Gee
- Department of Psychology, Yale University, New Haven, Connecticut
| | - Hugh P Garavan
- Department of Psychiatry, University of Vermont, Burlington
| | - Gaya Dowling
- Division of Extramural Research, National Institute on Drug Abuse/National Institutes of Health, Bethesda, Maryland
| | - Sandra Brown
- Department of Psychiatry and Psychology, University of California, San Diego, La Jolla
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