National Institute of Mental Health Data Archive (NDA) Sign In
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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.
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Warning Notice This is a U.S. Government computersystem, which may be accessed and used only for authorizedGovernment business by authorized personnel. Unauthorized accessor use of this computer system may subject violators to criminal,civil, and/or administrative action. All information on thiscomputer system may be intercepted, recorded, read, copied, anddisclosed by and to authorized personnel for official purposes,including criminal investigations. Such information includessensitive data encrypted to comply with confidentiality andprivacy requirements. Access or use of this computer system by anyperson, whether authorized or unauthorized, constitutes consent tothese terms. There is no right of privacy in this system.
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NDA is not responsible for the content of this external site and does not monitor other web sites for accuracy.
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NIMH Data Archive
NDA ABCD CCF OAI NIAAADA AMP SCZ HEAL
Data Structure
This page displays the data structure defined for the measure identified in the title and structure short name. The table below displays a list of data elements in this structure (also called variables) and the following information:
- Element Name: This is the standard element name
- Data Type: Which type of data this element is, e.g. String, Float, File location.
- Size: If applicable, the character limit of this element
- Required: This column displays whether the element is Required for valid submissions, Recommended for valid submissions, Conditional on other elements, or Optional
- Description: A basic description
- Value Range: Which values can appear validly in this element (case sensitive for strings)
- Notes: Expanded description or notes on coding of values
- Aliases: A list of currently supported Aliases (alternate element names)
- For valid elements with shared data, on the far left is a Filter button you can use to view a summary of shared data for that element and apply a query filter to your Cart based on selected value ranges
At the top of this page you can also:
- Use the search bar to filter the elements displayed. This will not filter on the Size of Required columns
- Download a copy of this definition in CSV format
- Download a blank CSV submission template prepopulated with the correct structure header rows ready to fill with subject records and upload
Please email the The NDA Help Desk with any questions.