Loading...

National Institute of Mental Health Data Archive (NDA) Sign In
National Institute of Mental Health Data Archive (NDA) Sign In
NDA

Success! An email is on its way!

Please check your email to complete the linking process. The link you receive is only valid for 30 minutes.

Check your spam or junk folder if you do not receive the email in the next few minutes.

Warning Notice This is a U.S. Government computer system, which may be accessed and used only for authorized Government business by authorized personnel. Unauthorized access or use of this computer system may subject violators to criminal, civil, and/or administrative action. All information on this computer system may be intercepted, recorded, read, copied, and disclosed by and to authorized personnel for official purposes, including criminal investigations. Such information includes sensitive data encrypted to comply with confidentiality and privacy requirements. Access or use of this computer system by any person, whether authorized or unauthorized, constitutes consent to these terms. There is no right of privacy in this system.
Create or Link an Existing NDA Account
NIMH Data Archive (NDA) Sign In or Create An Account
Update Password

You have logged in with a temporary password. Please update your password. Passwords must contain 8 or more characters and must contain at least 3 of the following types of characters:

  • Uppercase
  • Lowercase
  • Numbers
  • Special Characters limited to: %,_,!,@,#,$,-,%,&,+,=,),(,*,^,:,;

You are now leaving the NIMH Data Archive (NDA) web site to go to:

Click on the address above if the page does not change within 10 seconds.

Disclaimer

NDA is not responsible for the content of this external site and does not monitor other web sites for accuracy.

This repository is under review for potential modification in compliance with Administration directives.

1 Numbers reported are subjects by age
New Trial
New Project

Format should be in the following format: Activity Code, Institute Abbreviation, and Serial Number. Grant Type, Support Year, and Suffix should be excluded. For example, grant 1R01MH123456-01A1 should be entered R01MH123456

Please select an experiment type below

Collection - Use Existing Experiment
To associate an experiment to the current collection, just select an axperiment from the table below then click the associate experiment button to persist your changes (saving the collection is not required). Note that once an experiment has been associated to two or more collections, the experiment will not longer be editable.

The table search feature is case insensitive and targets the experiment id, experiment name and experiment type columns. The experiment id is searched only when the search term entered is a number, and filtered using a startsWith comparison. When the search term is not numeric the experiment name is used to filter the results.
SelectExperiment IdExperiment NameExperiment Type
Created On
24HI-NGS_R1Omics02/16/2011
475MB1-10 (CHOP)Omics06/07/2016
490Discovery and CRISPR validation of genetic factors associated with antipsychotic-induced weight gain and cardiometabolic riskOmics07/07/2016
501PharmacoBOLD Resting StatefMRI07/27/2016
506PVPREFOmics08/05/2016
509ABC-CT Resting v2EEG08/18/2016
13Comparison of FI expression in Autistic and Neurotypical Homo SapiensOmics12/28/2010
18AGRE/Broad Affymetrix 5.0 Genotype ExperimentOmics01/06/2011
22Stitching PCR SequencingOmics02/14/2011
26ASD_MethylationOmics03/01/2011
29Microarray family 03 (father, mother, sibling)Omics03/24/2011
37Standard paired-end sequencing of BCRsOmics04/19/2011
38Illumina Mate-Pair BCR sequencingOmics04/19/2011
39Custom Jumping LibrariesOmics04/19/2011
40Custom CapBPOmics04/19/2011
41ImmunofluorescenceOmics05/11/2011
43Autism brain sample genotyping, IlluminaOmics05/16/2011
47ARRA Autism Sequencing Collaboration at Baylor. SOLiD 4 SystemOmics08/01/2011
53AGRE Omni1-quadOmics10/11/2011
59AGP genotypingOmics04/03/2012
60Ultradeep 454 sequencing of synaptic genes from postmortem cerebella of individuals with ASD and neurotypical controlsOmics06/23/2012
63Microemulsion PCR and Targeted Resequencing for Variant Detection in ASDOmics07/20/2012
76Whole Genome Sequencing in Autism FamiliesOmics01/03/2013
519RestingfMRI11/08/2016
90Genotyped IAN SamplesOmics07/09/2013
91NJLAGS Axiom Genotyping ArrayOmics07/16/2013
93AGP genotyping (CNV)Omics09/06/2013
106Longitudinal Sleep Study. H20 200. Channel set 2EEG11/07/2013
107Longitudinal Sleep Study. H20 200. Channel set 3EEG11/07/2013
108Longitudinal Sleep Study. AURA 200EEG11/07/2013
105Longitudinal Sleep Study. H20 200. Channel set 1EEG11/07/2013
109Longitudinal Sleep Study. AURA 400EEG11/07/2013
116Gene Expression Analysis WG-6Omics01/07/2014
131Jeste Lab UCLA ACEii: Charlie Brown and Sesame Street - Project 1Eye Tracking02/27/2014
132Jeste Lab UCLA ACEii: Animacy - Project 1Eye Tracking02/27/2014
133Jeste Lab UCLA ACEii: Mom Stranger - Project 2Eye Tracking02/27/2014
134Jeste Lab UCLA ACEii: Face Emotion - Project 3Eye Tracking02/27/2014
145AGRE/FMR1_Illumina.JHUOmics04/14/2014
146AGRE/MECP2_Sanger.JHUOmics04/14/2014
147AGRE/MECP2_Junior.JHUOmics04/14/2014
151Candidate Gene Identification in familial AutismOmics06/09/2014
152NJLAGS Whole Genome SequencingOmics07/01/2014
154Math Autism Study - Vinod MenonfMRI07/15/2014
155RestingfMRI07/25/2014
156SpeechfMRI07/25/2014
159EmotionfMRI07/25/2014
160syllable contrastEEG07/29/2014
167School-age naturalistic stimuliEye Tracking09/19/2014
44AGRE/Broad Affymetrix 5.0 Genotype ExperimentOmics06/27/2011
45Exome Sequencing of 20 Sporadic Cases of Autism Spectrum DisorderOmics07/15/2011
Collection - Add Experiment
Add Supporting Documentation
Select File

To add an existing Data Structure, enter its title in the search bar. If you need to request changes, select the indicator "No, it requires changes to meet research needs" after selecting the Structure, and upload the file with the request changes specific to the selected Data Structure. Your file should follow the Request Changes Procedure. If the Data Structure does not exist, select "Request New Data Structure" and upload the appropriate zip file.

Request Submission Exemption
Characters Remaining:
Not Eligible

The Data Expected list for this Collection shows some raw data as missing. Contact the NDA Help Desk with any questions.

Please confirm that you will not be enrolling any more subjects and that all raw data has been collected and submitted.

Collection Updated

Your Collection is now in Data Analysis phase and exempt from biannual submissions. Analyzed data is still expected prior to publication or no later than the project end date.

[CMS] Attention
[CMS] Please confirm that you will not be enrolling any more subjects and that all raw data has been collected and submitted.
[CMS] Error

[CMS]

Unable to change collection phase where targeted enrollment is less than 90%

Delete Submission Exemption
Are you sure you want to delete this submission exemption?
You have requested to move the sharing dates for the following assessments:
Data Expected Item Original Sharing Date New Sharing Date

Please provide a reason for this change, which will be sent to the Program Officers listed within this collection:

Explanation must be between 20 and 200 characters in length.

Please press Save or Cancel
Add New Email Address - Dialog
New Email Address
Collection Summary Collection Charts
Collection Title Collection Investigators Collection Description
1/9 to 9/9 Predictors and Mechanisms of Conversion to Psychosis (NAPLS3)
Jean Addington; Kristin Cadenhead; Tyrone Cannon; Barbara Cornblatt; Daniel Mathalon; Diana Perkins; Larry Seidman; Elaine Walker; Scott Woods 
Schizophrenia and other psychotic disorders are serious and debilitating mental illnesses that incur substantial suffering for patients and major challenges to our health care system. The clinical high-risk (CHR) prodromal phase is the period prior to the onset of psychosis when clinical symptoms gradually emerge and function declines. The presence of a CHR syndrome in young adults is associated with heightened risk (~30%) for the later development of psychosis. The North American Prodrome Longitudinal Study (NAPLS) and other CHR studies have made substantial progress towards predicting psychosis, and in showing an accelerated reduction in prefrontal cortex (PFC) gray matter (GM) density in CHR converters from pre- to post-psychosis onset, but the mechanisms driving conversion remain elusive, partly because no studies include repeated measures prior to the onset of psychosis. In NAPLS2, we found that disrupted resting-state (rs) thalamo- cortical functional connectivity prior to psychosis predicts conversion and correlates with rate of GM decline, but we do not know if rs-dysconnectivity is progressive during the prodrome. Furthermore, in NAPLS2, plasma markers of pro-inflammatory cytokines at baseline predicted the rate of GM loss in converters; these same markers also correlated with rs-dysconnectivity. We do not yet know whether these inflammatory markers drive the changes in brain structure/function or are consequences of these changes. Similarly, higher levels of cortisol, and lower mismatch negativity predicted psychosis and the rate of PFC GM decline and were correlated with each other and with measures of rs-connectivity and cytokines. This application is a competitive renewal for a nine-site, longitudinal study aimed at identifying the brain processes underlying the progression of the clinical syndromes that characterize the psychosis prodrome. The goals are: 1) to determine the pre-onset trajectories of GM decline and disrupted resting-state brain connectivity in CHR individuals who develop psychosis using MRI, and 2) to identify inflammatory and plasticity mechanisms associated with transition to psychosis. Over a two-year period, the study will repeatedly measure these indicators, and at the same time examine changes in physiological indices of brain function, social and cognitive functioning, and symptom progression. The multi-site collaboration will follow large CHR (n= 378) and demographically matched comparison (n= 162) samples that will undergo comprehensive assessments of biological and behavioral changes. This approach will answer important questions about the origins of the brain changes that give rise to psychosis and will provide insights into likely approaches to halting or mitigating the pathological process and advance our understanding of risk prediction, both critical steps in prevention.
NIMH Data Archive
12/09/2014
NIMH Repository & Genomics Resource (NRGR)
Funding Completed
Close Out
No
$14,042,425.00
814
10.15154/304r-9v58
Loading Chart...
NIH - Extramural None

C2275_GUID_Removal.docx Other Request to withdraw GUID Qualified Researchers
N3_Penn_CNB_Battery 15Jan2021.xlsx Other This file only contains tracking information (email date, dataset id). Qualified Researchers
Imaging Data Correction.docx Other Outlines information regarding the imaging data correction made in November 2022 (uploaded by NIMH Data Archive) Qualified Researchers


U01MH081984-06 "7/9" Predictors and Mechanisms of Conversion to Psychosis 09/25/2014 06/30/2019 06/30/2019 95 265 UNIVERSITY OF CALGARY $956,560.00
U01MH082022-06 8/9 Predictors and Mechanisms of Conversion to Psychosis 09/25/2014 06/30/2019 06/30/2019 173 179 YALE UNIVERSITY $1,165,971.00
U01MH081902-06 "1/9-Predictors and Mechanisms of Conversion to Psychosis 09/25/2014 06/30/2019 06/30/2019 278 277 YALE UNIVERSITY $3,388,254.00
U01MH076989-06 9/9-Predictors and Mechanisms of Conversion to Psychosis 09/25/2014 06/30/2019 06/30/2019 95 427 NORTHERN CALIFORNIA INSTITUTE/RES/EDU $1,740,466.00
U01MH081857-06 4/9-Predictors and Mechanisms of Conversion to Psychosis 09/25/2014 06/30/2019 06/30/2019 275 1015 FEINSTEIN INSTITUTE FOR MEDICAL RESEARCH $1,200,868.00
U01MH081928-06 3/9- Predictors and Mechanisms of Conversion to Psychosis 09/25/2014 06/30/2019 06/30/2019 190 165 BETH ISRAEL DEACONESS MEDICAL CENTER $1,689,482.00
U01MH082004-06 5/9 Predictors and Mechanisms of Conversion to Psychosis 09/25/2014 06/30/2019 06/30/2019 95 217 UNIV OF NORTH CAROLINA CHAPEL HILL $1,507,023.00
U01MH081944-06 6/9-Predictors and Mechanisms of Conversion to Psychosis 09/25/2014 06/30/2019 06/30/2019 190 152 UNIVERSITY OF CALIFORNIA, SAN DIEGO $1,189,836.00
U01MH081988-06 2/9 - Predictors and Mechanisms of Conversion to Psychosis 09/25/2014 06/30/2019 06/30/2019 95 218 EMORY UNIVERSITY $1,203,965.00

helpcenter.collection.general-tab

NDA Help Center

Collection - General Tab

Fields available for edit on the top portion of the page include:

  • Collection Title
  • Investigators
  • Collection Description
  • Collection Phase
  • Funding Source
  • Clinical Trials

Collection Phase: The current status of a research project submitting data to an NDA Collection, based on the timing of the award and/or the data that have been submitted.

  • Pre-Enrollment: The default entry made when the NDA Collection is created.
  • Enrolling: Data have been submitted to the NDA Collection or the NDA Data Expected initial submission date has been reached for at least one data structure category in the NDA Collection.
  • Data Analysis: Subject level data collection for the research project is completed and has been submitted to the NDA Collection. The NDA Collection owner or the NDA Help Desk may set this phase when they’ve confirmed data submission is complete and submitted subject counts match at least 90% of the target enrollment numbers in the NDA Data Expected. Data submission reminders will be turned off for the NDA Collection.
  • Funding Completed: The NIH grant award (or awards) associated with the NDA Collection has reached its end date. NDA Collections in Funding Completed phase are assigned a subphase to indicate the status of data submission.
    • The Data Expected Subphase indicates that NDA expects more data will be submitted
    • The Closeout Subphase indicates the data submission is complete.
    • The Sharing Not Met Subphase indicates that data submission was not completed as expected.

Blinded Clinical Trial Status:

  • This status is set by a Collection Owner and indicates the research project is a double blinded clinical trial. When selected, the public view of Data Expected will show the Data Expected items and the Submission Dates, but the targeted enrollment and subjects submitted counts will not be displayed.
  • Targeted enrollment and subjects submitted counts are visible only to NDA Administrators and to the NDA Collection or as the NDA Collection Owner.
  • When an NDA Collection that is flagged Blinded Clinical Trial reaches the maximum data sharing date for that Data Repository (see https://nda.nih.gov/nda/sharing-regimen.html), the embargo on Data Expected information is released.

Funding Source

The organization(s) responsible for providing the funding is listed here.

Supporting Documentation

Users with Submission privileges, as well as Collection Owners, Program Officers, and those with Administrator privileges, may upload and attach supporting documentation. By default, supporting documentation is shared to the general public, however, the option is also available to limit this information to qualified researchers only.

Grant Information

Identifiable details are displayed about the Project of which the Collection was derived from. You may click in the Project Number to view a full report of the Project captured by the NIH.

Clinical Trials

Any data that is collected to support or further the research of clinical studies will be available here. Collection Owners and those with Administrator privileges may add new clinical trials.

Frequently Asked Questions

  • How does the NIMH Data Archive (NDA) determine which Permission Group data are submitted into?
    During Collection creation, NDA staff determine the appropriate Permission Group based on the type of data to be submitted, the type of access that will be available to data access users, and the information provided by the Program Officer during grant award.
  • How do I know when a NDA Collection has been created?
    When a Collection is created by NDA staff, an email notification will automatically be sent to the PI(s) of the grant(s) associated with the Collection to notify them.
  • Is a single grant number ever associated with more than one Collection?
    The NDA system does not allow for a single grant to be associated with more than one Collection; therefore, a single grant will not be listed in the Grant Information section of a Collection for more than one Collection.
  • Why is there sometimes more than one grant included in a Collection?
    In general, each Collection is associated with only one grant; however, multiple grants may be associated if the grant has multiple competing segments for the same grant number or if multiple different grants are all working on the same project and it makes sense to hold the data in one Collection (e.g., Cooperative Agreements).

Glossary

  • Administrator Privilege
    A privilege provided to a user associated with an NDA Collection or NDA Study whereby that user can perform a full range of actions including providing privileges to other users.
  • Collection Owner
    Generally, the Collection Owner is the contact PI listed on a grant. Only one NDA user is listed as the Collection owner. Most automated emails are primarily sent to the Collection Owner.
  • Collection Phase
    The Collection Phase provides information on data submission as opposed to grant/project completion so while the Collection phase and grant/project phase may be closely related they are often different. Collection users with Administrative Privileges are encouraged to edit the Collection Phase. The Program Officer as listed in eRA (for NIH funded grants) may also edit this field. Changes must be saved by clicking the Save button at the bottom of the page. This field is sortable alphabetically in ascending or descending order. Collection Phase options include:
    • Pre-Enrollment: A grant/project has started, but has not yet enrolled subjects.
    • Enrolling: A grant/project has begun enrolling subjects. Data submission is likely ongoing at this point.
    • Data Analysis: A grant/project has completed enrolling subjects and has completed all data submissions.
    • Funding Completed: A grant/project has reached the project end date.
  • Collection Title
    An editable field with the title of the Collection, which is often the title of the grant associated with the Collection.
  • Grant
    Provides the grant number(s) for the grant(s) associated with the Collection. The field is a hyperlink so clicking on the Grant number will direct the user to the grant information in the NIH Research Portfolio Online Reporting Tools (RePORT) page.
  • Supporting Documentation
    Various documents and materials to enable efficient use of the data by investigators unfamiliar with the project and may include the research protocol, questionnaires, and study manuals.
  • NIH Research Initiative
    NDA Collections may be organized by scientific similarity into NIH Research Initiatives, to facilitate query tool user experience. NIH Research Initiatives map to one or multiple Funding Opportunity Announcements.
  • Permission Group
    Access to shared record-level data in NDA is provisioned at the level of a Permission Group. NDA Permission Groups consist of one or multiple NDA Collections that contain data with the same subject consents.
  • Planned Enrollment
    Number of human subject participants to be enrolled in an NIH-funded clinical research study. The data is provided in competing applications and annual progress reports.
  • Actual Enrollment
    Number of human subjects enrolled in an NIH-funded clinical research study. The data is provided in annual progress reports.
  • NDA Collection
    A virtual container and organization structure for data and associated documentation from one grant or one large project/consortium. It contains tools for tracking data submission and allows investigators to define a wide array of other elements that provide context for the data, including all general information regarding the data and source project, experimental parameters used to collect any event-based data contained in the Collection, methods, and other supporting documentation. They also allow investigators to link underlying data to an NDA Study, defining populations and subpopulations specific to research aims.
  • Data Use Limitations
    Data Use Limitations (DULs) describe the appropriate secondary use of a dataset and are based on the original informed consent of a research participant. NDA only accepts consent-based data use limitations defined by the NIH Office of Science Policy.
  • Total Subjects Shared
    The total number of unique subjects for whom data have been shared and are available for users with permission to access data.
IDNameCreated DateStatusType
427napls3_EEG_Session01/13/2016ApprovedEEG
429NAPLS3_fMRI02/04/2016ApprovedfMRI
798napls3_harmony_eeg_session10/19/2017ApprovedEEG
helpcenter.collection.experiments-tab

NDA Help Center

Collection - Experiments

The number of Experiments included is displayed in parentheses next to the tab name. You may download all experiments associated with the Collection via the Download button. You may view individual experiments by clicking the Experiment Name and add them to the Filter Cart via the Add to Cart button.

Collection Owners, Program Officers, and users with Submission or Administrative Privileges for the Collection may create or edit an Experiment.

Please note: The creation of an NDA Experiment does not necessarily mean that data collected, according to the defined Experiment, has been submitted or shared.

Frequently Asked Questions

  • Can an Experiment be associated with more than one Collection?

    Yes -see the “Copy” button in the bottom left when viewing an experiment. There are two actions that can be performed via this button:

    1. Copy the experiment with intent for modifications.
    2. Associate the experiment to the collection. No modifications can be made to the experiment.

Glossary

  • Experiment Status
    An Experiment must be Approved before data using the associated Experiment_ID may be uploaded.
  • Experiment ID
    The ID number automatically generated by NDA which must be included in the appropriate file when uploading data to link the Experiment Definition to the subject record.
Annett Handedness Inventory Clinical Assessments 786
Assays Form Clinical Assessments 778
Auditory Continuous Performance Test Clinical Assessments 792
Biospecimen Shipping Form Clinical Assessments 725
Calgary Depression Rating Scale Clinical Assessments 796
Clinical Global Impression (CGI) Clinical Assessments 803
Clinical Lab Tests Clinical Assessments 784
Comprehensive Assessment of At-Risk Mental States Clinical Assessments 797
DSM-IV Checklist (Early Steps; SOFAS) Clinical Assessments 797
Daily Stress Inventory Clinical Assessments 789
Demographics Clinical Assessments 806
Documentation of Trauma Clinical Assessments 787
EEG Subject Files Imaging 751
Family History Clinical Assessments 780
Functional Capacity Clinical Assessments 768
Image Imaging 664
Life Events Questionnaire Clinical Assessments 779
MATRICS: Measurement and Treatment Research to Improve Cognition in Schizophrenia Clinical Assessments 792
Medications and Treatments Form Clinical Assessments 795
Physical Examination Clinical Assessments 729
Pittsburgh Sleep Quality Index Clinical Assessments 787
Premorbid Adjustment Scale Clinical Assessments 790
Prodromal Diagnostic Criteria Clinical Assessments 805
Psychosocial Intervention Session Tracking Form Clinical Assessments 799
Research Subject Clinical Assessments 806
SCID-V Diagnosis Clinical Assessments 804
Schizophrenia Proneness Instrument Clinical Assessments 780
Schizotypal Personality Questionnaire Clinical Assessments 805
Screening Form Clinical Assessments 806
Service Utilization Questionnaire Clinical Assessments 798
Startle Testing Summary Imaging 632
Structured Assessment of Violence Risk in Youth Clinical Assessments 780
Structured Interview for Prodromal Syndromes/Scale of Prodromal Symptoms Clinical Assessments 806
Substance Use Questionnaire Clinical Assessments 798
WASI-2 Clinical Assessments 786
Wide Range Achievement Test 4 (WRAT4) Clinical Assessments 786
helpcenter.collection.shared-data-tab

NDA Help Center

Collection - Shared Data

This tab provides a quick overview of the Data Structure title, Data Type, and Number of Subjects that are currently Shared for the Collection. The information presented in this tab is automatically generated by NDA and cannot be edited. If no information is visible on this tab, this would indicate the Collection does not have shared data or the data is private.

The shared data is available to other researchers who have permission to access data in the Collection's designated Permission Group(s). Use the Download button to get all shared data from the Collection to the Filter Cart.

Frequently Asked Questions

  • How will I know if another researcher uses data that I shared through the NIMH Data Archive (NDA)?
    To see what data your project have submitted are being used by a study, simply go the Associated Studies tab of your collection. Alternatively, you may review an NDA Study Attribution Report available on the General tab.
  • Can I get a supplement to share data from a completed research project?
    Often it becomes more difficult to organize and format data electronically after the project has been completed and the information needed to create a GUID may not be available; however, you may still contact a program staff member at the appropriate funding institution for more information.
  • Can I get a supplement to share data from a research project that is still ongoing?
    Unlike completed projects where researchers may not have the information needed to create a GUID and/or where the effort needed to organize and format data becomes prohibitive, ongoing projects have more of an opportunity to overcome these challenges. Please contact a program staff member at the appropriate funding institution for more information.

Glossary

  • Data Structure
    A defined organization and group of Data Elements to represent an electronic definition of a measure, assessment, questionnaire, or collection of data points. Data structures that have been defined in the NDA Data Dictionary are available at https://nda.nih.gov/general-query.html?q=query=data-structure
  • Data Type
    A grouping of data by similar characteristics such as Clinical Assessments, Omics, or Neurosignal data.
  • Shared
    The term 'Shared' generally means available to others; however, there are some slightly different meanings based on what is Shared. A Shared NDA Study is viewable and searchable publicly regardless of the user's role or whether the user has an NDA account. A Shared NDA Study does not necessarily mean that data used in the NDA Study have been shared as this is independently determined. Data are shared according the schedule defined in a Collection's Data Expected Tab and/or in accordance with data sharing expectations in the NDA Data Sharing Terms and Conditions. Additionally, Supporting Documentation uploaded to a Collection may be shared independent of whether data are shared.

Collection Owners and those with Collection Administrator permission, may edit a collection. The following is currently available for Edit on this page:

Publications

Publications relevant to NDA data are listed below. Most displayed publications have been associated with the grant within Pubmed. Use the "+ New Publication" button to add new publications. Publications relevant/not relevant to data expected are categorized. Relevant publications are then linked to the underlying data by selecting the Create Study link. Study provides the ability to define cohorts, assign subjects, define outcome measures and lists the study type, data analysis and results. Analyzed data and results are expected in this way.

PubMed IDStudyTitleJournalAuthorsDateStatus
41965717Create StudyCorrelation networks of blood proteins in the neuroimmunology of schizophrenia-replication and extension.Translational psychiatryJeffries, Clark D; Bizon, Chris A; Ford, John R; Addington, Jean; Bearden, Carrie E; Cadenhead, Kristin; Cannon, Tyrone D; Cornblatt, Barbara; Keshavan, Matcheri; Mathalon, Daniel; Seidman, Larry; Stone, William S; Walker, Elaine F; Woods, Scott W; Perkins, Diana OApril 11, 2026Not Determined
41863384Create StudyThe Utility of Negative Symptoms in Predicting Transition to Psychosis Among Individuals at Clinical High Risk.Schizophrenia bulletinArnovitz, Mitchell D; Cornblatt, Barbara A; Auther, Andrea M; McLaughlin, Danielle; Addington, Jean; Bearden, Carrie E; Cadenhead, Kristin S; Cannon, Tyrone D; Keshavan, Matcheri; Mathalon, Daniel H; Perkins, Diana O; Stone, William S; Tsuang, Ming; Walker, Elaine F; Woods, Scott W; Kane, John M; Carrión, Ricardo EMarch 7, 2026Not Determined
41691110Create StudyComputational phenotypes underlying effort-based decision-making and negative symptoms in a transdiagnostic severe mental illness sample.Molecular psychiatryLuther, Lauren; Cooper, Jessica A; Treadway, Michael T; Knippenberg, Anna R; Walker, Elaine F; Gold, James M; Waltz, James A; Schiffman, Jason; Ellman, Lauren M; Mittal, Vijay A; Zinbarg, Richard E; Silverstein, Steve M; Corlett, Philip R; Powers, Albert R; Woods, Scott W; Allen, Daniel N; Lahti, Adrienne C; Strauss, Gregory PFebruary 14, 2026Not Determined
41656957Create StudyReplicated evidence for an accelerated rate of whole-body aging in schizophrenia.Psychological medicineWhitman, Ethan T; Passiatore, Roberta; Knodt, Annchen R; Pergola, Giulio; Antonucci, Linda A; Bertolino, Alessandro; Blasi, Giuseppe; D'Ambrosio, Enrico; Elliott, Maxwell L; Kikidis, Gianluca C; Lella, Annalisa; Lupo, Antonella; Raio, Alessandra; Rampino, Antonio; Sambuco, Nicola; Selvaggi, Pierluigi; Weinberger, Daniel R; Moffitt, Terrie E; Caspi, Avshalom; Hariri, Ahmad RFebruary 9, 2026Not Determined
41212179Create StudyNeighborhood Characteristics and Social Functioning: Exploring Shared and Distinct Psychosocial Pathways Among Individuals at Clinical High-Risk for Psychosis.Schizophrenia bulletinYuan, Qingyue E; Feurer, Cope; Zhou, Qing D; Carrion, Ricardo; Addington, Jean; Bearden, Carrie E; Cadenhead, Kristin S; Cannon, Tyrone D; Cornblatt, Barbara A; Keshavan, Matcheri; Mathalon, Daniel H; Perkins, Diana O; Stone, William S; Woods, Scott W; Walker, Elaine F; Ku, Benson SNovember 10, 2025Not Determined
41125743Create StudyStructural covariance network topology in individuals at clinical high risk for psychosis: the ENIGMA-CHR Study.Molecular psychiatryLiu, Siwei; Agartz, Ingrid; Allen, Paul; Amminger, G Paul; Andreassen, Ole A; Bachman, Peter; Baeza, Inmaculada; Baldwin, Helen; Bartholomeusz, Cali F; Borgwardt, Stefan; Catalano, Sabrina; Chen, Xiaogang; Cho, Kang Ik K; Choi, Sunah; Colibazzi, Tiziano; Cooper, Rebecca E; Corcoran, Cheryl M; Cropley, Vanessa L; de Haan, Lieuwe; de la Fuente-Sandoval, Camilo; Dolz, Montserrat; Ebdrup, Bjørn H; Fortea, Adriana; Fusar-Poli, Paolo; Glenthøj, Louise Birkedal; Glenthøj, Birte Yding; Haas, Shalaila S; Hamilton, Holly K; Haut, Kristen M; Hayes, Rebecca A; He, Ying; Heekeren, Karsten; Hegelstad, Wenche Ten Velden; Hooker, Christine I; Horton, Leslie E; Hubl, Daniela; Hwang, Wu Jeong; Kaess, Michael; Kasai, Kiyoto; Katagiri, Naoyuki; Kim, Minah; Kindler, Jochen; Klaunig, Mallory J; Koike, Shinsuke; Kristensen, Tina D; Kwak, Yoo Bin; Kwon, Jun Soo; Lawrie, Stephen M; Lebedeva, Irina; Lemmers-Jansen, Imke Lj; León-Ortiz, Pablo; Lin, Ashleigh; Loewy, Rachel L; Ma, Xiaoqian; Mathalon, Daniel H; McGorry, Patrick; McGuire, Philip; Michel, Chantal; Mizrahi, Romina; Mizuno, Masafumi; Møller, Paul; Mora-Durán, Ricardo; Muñoz-Samons, Daniel; Nelson, Barnaby; Nemoto, Takahiro; Nordentoft, Merete; Nordholm, Dorte; Omelchenko, Maria A; Ouyang, Lijun; Pantelis, Christos; Pariente, Jose C; Raghava, Jayachandra M; Rasser, Paul E; Resch, Franz; Reyes-Madrigal, Francisco; Rivera-Chávez, Luis F; Røssberg, Jan I; Rössler, Wulf; Salisbury, Dean F; Sasabayashi, Daiki; Schall, Ulrich; Schiffman, Jason; Schmidt, Andre; Smigielski, Lukasz; Sørensen, Mikkel E; Sugranyes, Gisela; Suzuki, Michio; Takahashi, Tsutomu; Tamnes, Christian K; Tang, Jinsong; Theodoridou, Anastasia; Thomopoulos, Sophia I; Tomyshev, Alexander S; Tor, Jordina; Uhlhaas, Peter J; Værnes, Tor G; van Amelsvoort, Therese Amj; Velakoulis, Dennis; Via, Esther; Vinogradov, Sophia; Waltz, James A; Wenneberg, Christina; Westlye, Lars T; Wood, Stephen J; Yamasue, Hidenori; Yuan, Liu; Yung, Alison R; Chee, Michael Wl; Thompson, Paul M; Hernaus, Dennis; Jalbrzikowski, Maria; Lee, Jimmy; Zhou, Juan H; ENIGMA Clinical High Risk for Psychosis Working GroupMarch 1, 2026Not Determined
41053030Create StudyShift in sex and age of individuals at a clinical high risk (CHR) for psychosis: relation to differences in recruitment methods and effect on sample characteristics.Schizophrenia (Heidelberg, Germany)Farina, Emily A; Mourgues-Codern, Catalina; Stimler, Katie; Kenney, Joshua; Saxena, Abhishek; Mukhtar, Hesham; Addington, Jean; Bearden, Carrie E; Cadenhead, Kristin S; Cannon, Tyrone D; Cornblatt, Barbara; Ellman, Lauren; Gold, James; Keshavan, Matcheri; Mathalon, Daniel H; Mittal, Vijay A; Perkins, Diana O; Schiffman, Jason; Silverstein, Steven M; Strauss, Gregory P; Stone, William S; Walker, Elaine F; Waltz, James; Corlett, Philip; Powers, Albert R; Woods, Scott WOctober 6, 2025Not Determined
41001490Create StudyExcitation/inhibition imbalance and conversion to psychosis in the clinical high risk syndrome: Biophysical modeling finds reduced pyramidal cell excitability across EEG paradigms.medRxiv : the preprint server for health sciencesRodriguez-Sanchez, Julia; Hauke, Daniel J; Pinotsis, Dimitris; Berndt, Lioba C S; Oloye, Hope; Nicholas, Spero C; Hamilton, Holly K; Roach, Brian J; Bachman, Peter M; Belger, Aysenil; Carrión, Ricardo E; Duncan, Erica; Johannesen, Jason K; Light, Gregory A; Niznikiewicz, Margaret A; Friston, Karl J; Addington, Jean; Bearden, Carrie E; Cadenhead, Kristin S; Perkins, Diana O; Walker, Elaine F; Woods, Scott W; Cannon, Tyrone D; Adams, Rick A; Mathalon, Daniel HSeptember 18, 2025Not Determined
41001470Create StudyCannabis and Tobacco Co-Use Predicts Psychosis in Clinical High Risk Cohorts.medRxiv : the preprint server for health sciencesBello, Daniel; Blyth, Sophia H; Rabin, Rachel A; Addington, Jean; Bearden, Carrie E; Cadenhead, Kristin; Cannon, Tyrone D; Carrión, Ricardo E; Cornblatt, Barbara; Keshavan, Matcheri; Mathalon, Daniel H; Perkins, Diana O; Seidman, Larry; Stone, William S; Tsuang, Ming T; Walker, Elaine F; Woods, Scott; Brady Jr, Roscoe O; Ward, Heather BurrellSeptember 21, 2025Not Determined
40856400Create StudyPredictors and Moderators of Long-Term Outcome of Persons at Clinical High Risk for Psychosis: Methods and Preliminary Data.Schizophrenia bulletinCadenhead, Kristin S; Kennedy, Leda; Mirzakhanian, Heline; Addington, Jean; Bearden, Carrie E; Cannon, Tyrone D; Carrión, Ricardo E; Keshavan, Matcheri; Mathalon, Daniel H; Perkins, Diana O; Stone, William; Walker, Elaine F; Woods, Scott WAugust 26, 2025Not Determined
40842369Create StudyPrediction of antipsychotic medication inception in antipsychotic-naive youth at clinical high risk for psychosis.Psychological medicineMukhtar, Hesham; Zhou, Dolores; Farina, Emily A; Saxena, Abhishek; Cahill, John; Addington, Jean; Bearden, Carrie E; Cadenhead, Kristen S; Cannon, Tyrone D; Cornblatt, Barbara A; Keshwan, Matcheri S; Mathalon, Daniel H; Perkins, Diana O; Stone, William S; Cho, Youngsun T; Powers, Albert R; Walker, Elaine F; Woods, Scott WAugust 22, 2025Not Determined
40838670Create StudyAssociations between attenuated auditory p300 event-related potential and cognitive basic symptoms in young people at clinical high risk for psychosis.Psychiatry and clinical neurosciencesMartin, James C; Schubert, K Oliver; Mathalon, Daniel H; Hartmann, Simon; Clark, Scott RNovember 1, 2025Not Determined
40730261Create StudyThe moderating role of lifetime social engagement on the relationship between C-reactive protein and negative symptoms among young adults at clinical high risk for psychosis.Brain, behavior, and immunityGoldsmith, David R; Yuan, Qingyue E; Addington, Jean; Bearden, Carrie E; Cadenhead, Kristin S; Cannon, Tyrone D; Carrión, Ricardo E; Keshavan, Matcheri; Mathalon, Daniel H; Perkins, Diana O; Stone, William S; Tsuang, Ming T; Woods, Scott W; Walker, Elaine F; Ku, Benson SOctober 1, 2025Not Determined
40600477Create StudyCognitive subtypes in youth at clinical high risk for psychosis.Psychiatry and clinical neurosciencesYassin, Walid; Green, James B; Keshavan, Matcheri; Del Re, Elisabetta C; Addington, Jean; Bearden, Carrie E; Cadenhead, Kristin S; Cannon, Tyrone D; Cornblatt, Barbara A; Mathalon, Daniel H; Perkins, Diana O; Walker, Elaine F; Woods, Scott W; Stone, William SOctober 1, 2025Not Determined
40492081Create StudyCerebral cortical alterations in adolescent early-onset psychosis: a surface-based morphometry mega-analysis.medRxiv : the preprint server for health sciencesNerland, Stener; Barth, Claudia; Jørgensen, Kjetil Nordbø; Wortinger, Laura A; Castro-Fornieles, Josefina; Díaz-Caneja, Covadonga M; Janssen, Joost; Arango, Celso; Sugranyes, Gisela; Baeza, Inmaculada; Piras, Fabrizio; Banaj, Nerisa; Piras, Federica; Elia, Simone; Vecchio, Daniela; Lundberg, Mathias; Bohman, Hannes; Rund, Bjørn Rishovd; de la Serna, Elena; Fortea, Adriana; Tamnes, Christian K; Westlye, Lars T; Smelror, Runar E; Andreou, Dimitrios; Jönsson, Erik G; Kempton, Matthew J; Si, Shuqing; Kyriakopoulos, Marinos; Bearden, Carrie E; Laulette, Kristen; Pascual-Diaz, Saül; Fett, Anne-Kathrin J; Karlsgodt, Katherine H; Krabbendam, Lydia; Kochunov, Peter; Thomopoulos, Sophia I; Jahanshad, Neda; James, Anthony; Frangou, Sophia; Myhre, Anne M; Steen, Nils Eiel; Andreassen, Ole A; Thompson, Paul M; Agartz, IngridMay 28, 2025Not Determined
40355455Create StudyIncreased face perception in individuals at clinical high-risk for psychosis: mechanisms, sex differences, and clinical correlates.Schizophrenia (Heidelberg, Germany)Tran, Tanya; Keane, Brian P; Thompson, Judy L; Robinson, Ben; Kenney, Joshua; Williams, Trevor F; Waltz, James A; Levin, Jason A; Kafadar, Eren; Gold, James M; Schiffman, Jason; Ellman, Lauren M; Walker, Elaine F; Strauss, Gregory P; Mittal, Vijay A; Zinbarg, Richard E; Corlett, Philip R; Powers, Albert R; Woods, Scott W; Silverstein, Steven MMay 12, 2025Not Determined
40250131Create StudyCultural variables influence performance on the MATRICS Consensus Cognitive Battery among people at clinical high risk for psychosis.Schizophrenia researchGuest, Ryan M; Aberizk, Katrina; Addington, Jean; Bearden, Carrie E; Cadenhead, Kristin S; Cannon, Tyrone D; Cornblatt, Barbara A; Keshavan, Matcheri S; Mathalon, Daniel H; Perkins, Diana O; Stone, William S; Woods, Scott W; Walker, Elaine FJune 1, 2025Not Determined
40193439Create StudyFunctional correlates of atypical visuoperceptual organization in a multisite clinical high-risk sample.Journal of psychopathology and clinical sciencePokorny, Victor; Tran, Tanya; Williams, Trevor F; Kenney, Joshua; Silverstein, Steven M; Gold, James M; Waltz, James A; Schiffman, Jason; Ellman, Lauren M; Strauss, Gregory P; Walker, Elaine F; Woods, Scott W; Powers, Albert R; Corlett, Philip R; Mittal, Vijay AJuly 1, 2025Not Determined
40184931Create StudyInterpersonal difficulties and suicidal ideation in young people at clinical high-risk for psychosis and help-seeking clinical controls.Psychiatry researchBailey, Annamarie; Bauer, Brian W; Mittal, Vijay A; Ellman, Lauren M; Strauss, Gregory P; Walker, Elaine F; Powers, Albert R; Kenney, Joshua; Corlett, Philip R; Woods, Scott W; Gold, James M; Schiffman, Jason; Waltz, James A; Silverstein, Steven MJune 1, 2025Not Determined
40175526Create StudyNeighborhood social fragmentation in relation to impaired mismatch negativity among youth at clinical high risk for psychosis and healthy comparisons.Neuropsychopharmacology : official publication of the American College of NeuropsychopharmacologyKu, Benson S; Hamilton, Holly; Yuan, Qingyue; Parker, David A; Roach, Brian J; Bachman, Peter M; Belger, Aysenil; Carrión, Ricardo E; Duncan, Erica; Johannesen, Jason K; Light, Gregory A; Niznikiewicz, Margaret A; Addington, Jean; Bearden, Carrie E; Cadenhead, Kristin S; Cannon, Tyrone D; Cornblatt, Barbara A; Keshavan, Matcheri; Perkins, Diana O; Stone, William; Woods, Scott W; Walker, Elaine; Mathalon, Daniel HAugust 1, 2025Not Determined
40174486Create StudyThe role of childhood social fragmentation and perceived discrimination on maladaptive core schemas later in life among young adults at clinical high risk for psychosis and healthy comparisons.Schizophrenia researchDiomino, Anthony; Yuan, Qingyue; Cadenhead, Kristin S; Addington, Jean; Bearden, Carrie E; Cannon, Tyrone D; Keshavan, Matcheri; Mathalon, Daniel H; Perkins, Diana O; Stone, William S; Walker, Elaine F; Woods, Scott W; Ku, Benson SMay 1, 2025Not Determined
40149835Create StudyBrain Markers of Resilience to Psychosis in High-Risk Individuals: A Systematic Review and Label-Based Meta-Analysis of Multimodal MRI Studies.Brain sciencesCollin, Guusje; Goldenberg, Joshua E; Chang, Xiao; Qi, Zhenghan; Whitfield-Gabrieli, Susan; Cahn, Wiepke; Wang, Jijun; Stone, William S; Keshavan, Matcheri S; Shenton, Martha EMarch 17, 2025Not Determined
40068446Create StudyRelations of temporoparietal connectivity with neighborhood social fragmentation in youth at clinical high-risk for psychosis.Schizophrenia researchAberizk, Katrina; Sefik, Esra; Yuan, Qingyue; Cao, Hengyi; Addington, Jean M; Bearden, Carrie E; Cadenhead, Kristin S; Cannon, Tyrone D; Cornblatt, Barbara A; Keshavan, Matcheri; Mathalon, Daniel H; Perkins, Diana O; Stone, William S; Woods, Scott W; Walker, Elaine F; Ku, Benson SMarch 1, 2025Not Determined
40020853Create StudyEmergence and Dynamics of Delusions and Hallucinations Across Stages in Early Psychosis.Biological psychiatryMourgues-Codern, Catalina; Benrimoh, David; Gandhi, Jay; Farina, Emily A; Vin, Raina; Zamorano, Tihare; Parekh, Deven; Malla, Ashok; Joober, Ridha; Lepage, Martin; Iyer, Srividya N; Addington, Jean; Bearden, Carrie E; Cadenhead, Kristin S; Cornblatt, Barbara; Keshavan, Matcheri; Stone, William S; Mathalon, Daniel H; Perkins, Diana O; Walker, Elaine F; Cannon, Tyrone D; Woods, Scott W; Shah, Jai L; Powers, Albert RNovember 1, 2025Not Determined
39882161Create StudyPredicting conversion to psychosis using machine learning: response to Cannon.Frontiers in psychiatrySmucny, Jason; Cannon, Tyrone D; Bearden, Carrie E; Addington, Jean; Cadenhead, Kristen S; Cornblatt, Barbara A; Keshavan, Matcheri; Mathalon, Daniel H; Perkins, Diana O; Stone, William; Walker, Elaine F; Woods, Scott W; Davidson, Ian; Carter, Cameron SJanuary 1, 2024Not Determined
helpcenter.collection.publications-tab

NDA Help Center

Collection - Publications

The number of Publications is displayed in parentheses next to the tab name. Clicking on any of the Publication Titles will open the Publication in a new internet browsing tab.

Collection Owners, Program Officers, and users with Submission or Administrative Privileges for the Collection may mark a publication as either Relevant or Not Relevant in the Status column.

Frequently Asked Questions

  • How can I determine if a publication is relevant?
    Publications are considered relevant to a collection when the data shared is directly related to the project or collection.
  • Where does the NDA get the publications?
    PubMed, an online library containing journals, articles, and medical research. Sponsored by NiH and National Library of Medicine (NLM).

Glossary

  • Create Study
    A link to the Create an NDA Study page that can be clicked to start creating an NDA Study with information such as the title, journal and authors automatically populated.
  • Not Determined Publication
    Indicates that the publication has not yet been reviewed and/or marked as Relevant or Not Relevant so it has not been determined whether an NDA Study is expected.
  • Not Relevant Publication
    A publication that is not based on data related to the aims of the grant/project associated with the Collection or not based on any data such as a review article and, therefore, an NDA Study is not expected to be created.
  • PubMed
    PubMed provides citation information for biomedical and life sciences publications and is managed by the U.S. National Institutes of Health's National Library of Medicine.
  • PubMed ID
    The PUBMed ID is the unique ID number for the publication as recorded in the PubMed database.
  • Relevant Publication
    A publication that is based on data related to the aims of the grant/project associated with the Collection and, therefore, an NDA Study is expected to be created.
Data Expected List: Mandatory Data Structures

These data structures are mandatory for your NDA Collection. Please update the Targeted Enrollment number to accurately represent the number of subjects you expect to submit for the entire study.

For NIMH HIV-related research that involves human research participants: Select the dictionary or dictionaries most appropriate for your research. If your research does not require all three data dictionaries, just ignore the ones you do not need. There is no need to delete extra data dictionaries from your NDA Collection. You can adjust the Targeted Enrollment column in the Data Expected tab to “0” for those unnecessary data dictionaries. At least one of the three data dictionaries must have a non-zero value.

Data ExpectedTargeted EnrollmentInitial SubmissionSubjects SharedStatus
Research Subject and Pedigree info icon
107/15/2015
806
Approved
To create your project's Data Expected list, use the "+New Data Expected" to add or request existing structures and to request new Data Structures that are not in the NDA Data Dictionary.

If the Structure you need already exists, locate it and specify your dates and enrollment when adding it to your Data Expected list. If you require changes to the Structure you need, select the indicator stating "No, it requires changes to meet research needs," and upload a file containing your requested changes.

If the structure you need is not yet defined in the Data Dictionary, you can select "Upload Definition" and attach the necessary materials to request its creation.

When selecting the expected dates for your data, make sure to follow the standard Data Sharing Regimen and choose dates within the date ranges that correspond to your project start and end dates.

Please visit the Completing Your Data Expected Tutorial for more information.
Data Expected List: Data Structures per Research Aims

These data structures are specific to your research aims and should list all data structures in which data will be collected and submitted for this NDA Collection. Please update the Targeted Enrollment number to accurately represent the number of subjects you expect to submit for the entire study.

Data ExpectedTargeted EnrollmentInitial SubmissionSubjects SharedStatus
Life Events Checklist info icon
10007/15/2015
779
Approved
Medical History info icon
10007/15/2015
780
Approved
Wechsler Abbreviated Scale of Intelligence (WASI) info icon
10007/15/2015
786
Approved
Demographics info icon
10001/15/2016
806
Approved
Clinical Global Impression (CGI) info icon
10007/15/2015
803
Approved
Service Utilization Questionnaire info icon
10007/15/2015
798
Approved
Structured Clinical Interview for DSM (SCID) info icon
10007/15/2015
804
Approved
Daily Stress Inventory info icon
10001/15/2016
789
Approved
Schizophrenia Proneness Instrument info icon
10001/15/2016
780
Approved
Comprehensive Assessment of At-Risk Mental States info icon
10001/15/2016
797
Approved
Functional Capacity info icon
10007/15/2015
768
Approved
DSM IV Criteria info icon
10007/15/2015
797
Approved
Physical Exam info icon
10007/15/2015
784
Approved
Handedness Form info icon
32605/15/2017
786
Approved
MATRICS: Measurement and Treatment Research to Improve Cognition in Schizophrenia info icon
10007/15/2015
792
Approved
Pittsburgh Sleep Quality Index info icon
10007/15/2015
787
Approved
Screening Form info icon
10007/15/2015
806
Approved
Premorbid Adjustment Scale info icon
10007/15/2015
790
Approved
Structured Assessment of Violence Risk in Youth info icon
10007/15/2015
780
Approved
Substance Use Questionnaire info icon
10001/15/2016
798
Approved
Medications and Treatments Form info icon
10007/15/2015
795
Approved
Psychosocial Intervention Session Tracking Form info icon
10007/15/2015
799
Approved
Clinical Lab Tests info icon
10001/15/2016
784
Approved
Wide Range Achievement Test info icon
10007/15/2015
786
Approved
Schizotypal Personality Questionnaire info icon
10007/15/2015
805
Approved
Biospecimen Shipping Form info icon
10001/15/2016
725
Approved
Prodromal Diagnostic Criteria info icon
10007/15/2015
805
Approved
Structured Interview for Prodromal Syndromes/Scale of Prodromal Symptoms info icon
10007/15/2015
806
Approved
Calgary Depression Scale info icon
10001/15/2016
796
Approved
Imaging (Structural, fMRI, DTI, PET, microscopy) info icon
10001/15/2016
664
Approved
Documentation of Trauma info icon
10007/15/2015
787
Approved
Auditory CPT info icon
10007/15/2015
792
Approved
Startle Testing Summary info icon
10001/15/2016
632
Approved
EEG info icon
10001/15/2016
751
Approved
Structure not yet defined
No Status history for this Data Expected has been recorded yet
helpcenter.collection.data-expected-tab

NDA Help Center

Collection - Data Expected

The Data Expected tab displays the list of all data that NDA expects to receive in association with the Collection as defined by the contributing researcher, as well as the dates for the expected initial upload of the data, and when it is first expected to be shared, or with the research community. Above the primary table of Data Expected, any publications determined to be relevant to the data within the Collection are also displayed - members of the contributing research group can use these to define NDA Studies, connecting those papers to underlying data in NDA.

The tab is used both as a reference for those accessing shared data, providing information on what is expected and when it will be shared, and as the primary tracking mechanism for contributing projects. It is used by both contributing primary researchers, secondary researchers, and NIH Program and Grants Management staff.

Researchers who are starting their project need to update their Data Expected list to include all the Data Structures they are collecting under their grant and set their initial submission and sharing schedule according to the NDA Data Sharing Regimen.

To add existing Data Structures from the Data Dictionary, to request new Data Structure that are not in the Dictionary, or to request changes to existing Data Structures, click "+New Data Expected".

For step-by-step instructions on how to add existing Data Structures, request changes to an existing Structure, or request a new Data Structure, please visit the Completing Your Data Expected Tutorial.

If you are a contributing researcher creating this list for the first time, or making changes to the list as your project progress, please note the following:

  • Although items you add to the list and changes you make are displayed, they are not committed to the system until you Save the entire page using the "Save" button at the bottom of your screen. Please Save after every change to ensure none of your work is lost.
  • If you attempt to add a new structure, the title you provide must be unique - if another structure exists with the same name your change will fail.
  • Adding a new structure to this list is the only way to request the creation of a new Data Dictionary definition.

Frequently Asked Questions

  • What is an NDA Data Structure?
    An NDA Data Structure is comprised of multiple Data Elements to make up an electronic definition of an assessment, measure, questionnaire, etc will have a corresponding Data Structure.
  • What is the NDA Data Dictionary?
    The NDA Data Dictionary is comprised of electronic definitions known as Data Structures.

Glossary

  • Analyzed Data
    Data specific to the primary aims of the research being conducted (e.g. outcome measures, other dependent variables, observations, laboratory results, analyzed images, volumetric data, etc.) including processed images.
  • Data Item
    Items listed on the Data Expected list in the Collection which may be an individual and discrete Data Structure, Data Structure Category, or Data Structure Group.
  • Data Structure
    A defined organization and group of Data Elements to represent an electronic definition of a measure, assessment, questionnaire, or collection of data points. Data structures that have been defined in the NDA Data Dictionary are available at https://nda.nih.gov/general-query.html?q=query=data-structure
  • Data Structure Category
    An NDA term describing the affiliation of a Data Structure to a Category, which may be disease/disorder or diagnosis related (Depression, ADHD, Psychosis), specific to data type (MRI, eye tracking, omics), or type of data (physical exam, IQ).
  • Data Structure Group
    A Data Item listed on the Data Expected tab of a Collection that indicates a group of Data Structures (e.g., ADOS or SCID) for which data may be submitted instead of a specific Data Structure identified by version, module, edition, etc. For example, the ADOS Data Structure Category includes every ADOS Data Structure such as ADOS Module 1, ADOS Module 2, ADOS Module 1 - 2nd Edition, etc. The SCID Data Structure Group includes every SCID Data Structure such as SCID Mania, SCID V Mania, SCID PTSD, SCID-V Diagnosis, and more.
  • Evaluated Data
    A new Data Structure category, Evaluated Data is analyzed data resulting from the use of computational pipelines in the Cloud and can be uploaded directly back to a miNDAR database. Evaluated Data is expected to be listed as a Data Item in the Collection's Data Expected Tab.
  • Imaging Data
    Imaging+ is an NDA term which encompasses all imaging related data including, but not limited to, images (DTI, MRI, PET, Structural, Spectroscopy, etc.) as well as neurosignal data (EEG, fMRI, MEG, EGG, eye tracking, etc.) and Evaluated Data.
  • Initial Share Date
    Initial Submission and Initial Share dates should be populated according to the NDA Data Sharing Terms and Conditions. Any modifications to these will go through the approval processes outlined above. Data will be shared with authorized users upon publication (via an NDA Study) or 1-2 years after the grant end date specified on the first Notice of Award, as defined in the applicable Data Sharing Terms and Conditions.
  • Initial Submission Date
    Initial Submission and Initial Share dates should be populated according to these NDA Data Sharing Terms and Conditions. Any modifications to these will go through the approval processes outlined above. Data for all subjects is not expected on the Initial Submission Date and modifications may be made as necessary based on the project's conduct.
  • Research Subject and Pedigree
    An NDA created Data Structure used to convey basic information about the subject such as demographics, pedigree (links family GUIDs), diagnosis/phenotype, and sample location that are critical to allow for easier querying of shared data.
  • Submission Cycle
    The NDA has two Submission Cycles per year - January 15 and July 15.
  • Submission Exemption
    An interface to notify NDA that data may not be submitted during the upcoming/current submission cycle.

Collection Owners and those with Collection Administrator permission, may edit a collection. The following is currently available for Edit on this page:

Associated Studies

Studies that have been defined using data from a Collection are important criteria to determine the value of data shared. The number of subjects column displays the counts from this Collection that are included in a Study, out of the total number of subjects in that study. The Data Use column represents whether or not the study is a primary analysis of the data or a secondary analysis. State indicates whether the study is private or shared with the research community.

Study NameDOIAbstractCollection/Study SubjectsData UsageState
Evidence for the Network Theory of Mental Disorders in People at Ultra High Risk of and Diagnosed With Schizophrenia10.15154/8r2r-w424The network theory of mental disorders proposes that symptoms cause the expression of other symptoms. Research on the network theory is increasing, but empirical support is lacking. We aim to assess the viability of an integrated latent variable model and network model of psychopathology. We sourced 795 ultra-high-risk participants from the North American Prodromal Longitudinal Three Study and 1,446 participants with schizophrenia from the Clinical Antipsychotic Trials of Intervention Effectiveness study. We reconstructed a Bayesian network on the Scale of Psychosis Risk Symptoms and Positive and Negative Syndrome Scale on five training samples and then estimated the parameters on five test samples from each study, respectively. We compared the three models (Network model, latent variable model, and integrated model) on the five test samples from each assessment (30 models). The integrated model had a significantly superior fit than the LVM and had a better fit than the network model in all test samples. This novel finding provides partial support that items may interact and that networks with latent variables may be used to model the structure of an assessment if there is a poor fit to the latent variable model structure.795/2241Secondary AnalysisShared
Tobacco smoking and grey matter volume in individuals at clinical high-risk for psychosis (NAPLS-3): A longitudinal magnetic resonance imaging study10.15154/ydqt-cb60Smoking is highly prevalent in young adults before the onset of psychosis and associated with worse clinical outcomes. Research suggests that smoking is associated with the pathogenesis of psychosis, since increased smoking and grey matter reductions are associated with transition to psychosis. However, a direct relation between these factors in in people with clinical high risk for psychosis (CHR-P) has not been established. Therefore, in the current study we aimed to investigate the impact of smoking on brain volumes over time in CHR-P individuals from the freely available multisite dataset of the North American Prodrome Longitudinal Study 3 (NAPLS-3)29. First, we assessed cross-sectional whole-brain differences between CHR-P smokers and CHR-P non-smokers. Second, we examined longitudinal associations between smoking and grey matter volume changes in the SFG, ACC and insula over an 8-month period. Furthermore, we explored potential differences in cortical thickness. A draft publication is in progress.806/806Secondary AnalysisShared
* Data not on individual level
helpcenter.collection.associated-studies-tab

NDA Help Center

Collection - Associated Studies

Clicking on the Study Title will open the study details in a new internet browser tab. The Abstract is available for viewing, providing the background explanation of the study, as provided by the Collection Owner.

Primary v. Secondary Analysis: The Data Usage column will have one of these two choices. An associated study that is listed as being used for Primary Analysis indicates at least some and potentially all of the data used was originally collected by the creator of the NDA Study. Secondary Analysis indicates the Study owner was not involved in the collection of data, and may be used as supporting data.

Private v. Shared State: Studies that remain private indicate the associated study is only available to users who are able to access the collection. A shared study is accessible to the general public.

Frequently Asked Questions

  • How do I associate a study to my collection?
    Studies are associated to the Collection automatically when the data is defined in the Study.

Glossary

  • Associated Studies Tab
    A tab in a Collection that lists the NDA Studies that have been created using data from that Collection including both Primary and Secondary Analysis NDA Studies.
Edit