NDA Help Center

Login Dialog

Frequently Asked Questions

Glossary

NDA Help Center

Filter Cart

The Filter Cart provides a powerful way to query and access data for which you may be interested.  

A few points related to the filter cart are important to understand with the NDA Query/Filter implementation: 

First, the filter cart is populated asyncronously.  So, when you run a query, it may take a moment to populate but this will happen in the background so you can define other queries during this time.  

When you are adding your first filter, all data associated with your query will be added to the filter cart (whether it be a collection, a concept, a study, a data structure/elment or subjects). Not all data structures or collections will necessarily be displayed.  For example, if you select the NDA imaging structure image03, and further restrict that query to scan_type fMRI, only fMRI images will appear and only the image03 structure will be shown.  To see other data structures, select "Find All Subject Data" which will query all data for those subjects. When a secord or third filter is applied, an AND condition is used.  A subject must exist in all filters.  If the subject does not appear in any one filter, that subjects data will not be included in your filter cart. If that happens, clear your filter cart, and start over.  

It is best to package more data than you need and access those data using other tools, independent of the NDA (e.g. miNDAR snapshot), to limit the data selected.  If you have any questions on data access, are interested in using avaialble web services, or need help accessing data, please contact us for assistance.  

Frequently Asked Questions

Glossary

Loading...

Login
Reset Password

NDA provides a single access to de-identified autism research data. For permission to download data, you will need an NDA account with approved access to NDA or a connected repository (AGRE, IAN, or the ATP). For NDA access, you need to be a research investigator sponsored by an NIH recognized institution with federal wide assurance. See Request Access for more information.

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.

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: %,_,!,@,#,$,-,%,&,+,=,),(,*,^,:,;

Subscribe to our mailing list

Mailing List(s)
Email Format

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.

Accept Terms
Filter Cart
No filters selected
Description
Value Range
Notes
Data Structures with shared data
No filters have been selected
Switch User

Linguistic Inquiry and Word Count

0 Shared Subjects

N/A
Clinical Assessments
Cognitive
05/16/2017
liwc01
05/16/2017
View Change History
01
Query Element Name Data Type Size Required Description Value Range Notes Aliases
subjectkey GUID Required The NDAR Global Unique Identifier (GUID) for research subject NDAR*
src_subject_id String 20 Required Subject ID how it's defined in lab/project
interview_date Date Required Date on which the interview/genetic test/sampling/imaging/biospecimen was completed. MM/DD/YYYY Required field
interview_age Integer Required Age in months at the time of the interview/test/sampling/imaging. 0 :: 1260 Age is rounded to chronological month. If the research participant is 15-days-old at time of interview, the appropriate value would be 0 months. If the participant is 16-days-old, the value would be 1 month.
sex String 20 Required Sex of the subject M;F M = Male; F = Female gender
ear_liwc_1 Integer Recommended Word count 0::999999 Total number of words in text
ear_liwc_2 Float Recommended Analytical thinking 0::100 Percentage of words in text
ear_liwc_3 Float Recommended Clout 0::100 Percentage of words in text
ear_liwc_4 Float Recommended Authentic 0::100 Percentage of words in text
ear_liwc_5 Float Recommended Emotional tone 0::100 Percentage of words in text
ear_liwc_6 Float Recommended Words/sentence 0::100 Percentage of words in text
ear_liwc_7 Float Recommended Words > 6 letters 0::100 Percentage of words in text
ear_liwc_8 Float Recommended Dictionary words 0::100 Percentage of words in text
ear_liwc_9 Float Recommended Total function words 0::100 Percentage of words in text
ear_liwc_10 Float Recommended Total pronouns 0::100 Percentage of words in text
ear_liwc_11 Float Recommended Personal pronouns 0::100 Percentage of words in text
ear_liwc_12 Float Recommended 1st pers singular 0::100 Percentage of words in text
ear_liwc_13 Float Recommended 1st pers plural 0::100 Percentage of words in text
ear_liwc_14 Float Recommended 2nd person 0::100 Percentage of words in text
ear_liwc_15 Float Recommended 3rd pers singular 0::100 Percentage of words in text
ear_liwc_16 Float Recommended 3rd pers plural 0::100 Percentage of words in text
ear_liwc_17 Float Recommended Impersonal pronouns 0::100 Percentage of words in text
ear_liwc_18 Float Recommended Articles 0::100 Percentage of words in text
ear_liwc_19 Float Recommended Prepositions 0::100 Percentage of words in text
ear_liwc_20 Float Recommended Auxiliary verbs 0::100 Percentage of words in text
ear_liwc_21 Float Recommended Common Adverbs 0::100 Percentage of words in text
ear_liwc_22 Float Recommended Conjunctions 0::100 Percentage of words in text
ear_liwc_23 Float Recommended Negations 0::100 Percentage of words in text
ear_liwc_24 Float Recommended Common verbs 0::100 Percentage of words in text
ear_liwc_25 Float Recommended Common adjectives 0::100 Percentage of words in text
ear_liwc_26 Float Recommended Comparisons 0::100 Percentage of words in text
ear_liwc_27 Float Recommended Interrogatives 0::100 Percentage of words in text
ear_liwc_28 Float Recommended Numbers 0::100 Percentage of words in text
ear_liwc_29 Float Recommended Quantifiers 0::100 Percentage of words in text
ear_liwc_30 Float Recommended Affective processes 0::100 Percentage of words in text
ear_liwc_31 Float Recommended Positive emotion 0::100 Percentage of words in text
ear_liwc_32 Float Recommended Negative emotion 0::100 Percentage of words in text
ear_liwc_33 Float Recommended Anxiety 0::100 Percentage of words in text
ear_liwc_34 Float Recommended Anger 0::100 Percentage of words in text
ear_liwc_35 Float Recommended Sadness 0::100 Percentage of words in text
ear_liwc_36 Float Recommended Social processes 0::100 Percentage of words in text
ear_liwc_37 Float Recommended Family 0::100 Percentage of words in text
ear_liwc_38 Float Recommended Friends 0::100 Percentage of words in text
ear_liwc_39 Float Recommended Female references 0::100 Percentage of words in text
ear_liwc_40 Float Recommended Male references 0::100 Percentage of words in text
ear_liwc_41 Float Recommended Cogntive processes 0::100 Percentage of words in text
ear_liwc_42 Float Recommended Insight 0::100 Percentage of words in text
ear_liwc_43 Float Recommended Causation 0::100 Percentage of words in text
ear_liwc_44 Float Recommended Discrepancy 0::100 Percentage of words in text
ear_liwc_45 Float Recommended Tentative 0::100 Percentage of words in text
ear_liwc_46 Float Recommended Certainty 0::100 Percentage of words in text
ear_liwc_47 Float Recommended Differentiation 0::100 Percentage of words in text
ear_liwc_48 Float Recommended Perceptual processes 0::100 Percentage of words in text
ear_liwc_49 Float Recommended See 0::100 Percentage of words in text
ear_liwc_50 Float Recommended Hear 0::100 Percentage of words in text
ear_liwc_51 Float Recommended Feel 0::100 Percentage of words in text
ear_liwc_52 Float Recommended Biological Processes 0::100 Percentage of words in text
ear_liwc_53 Float Recommended Body 0::100 Percentage of words in text
ear_liwc_54 Float Recommended Health 0::100 Percentage of words in text
ear_liwc_55 Float Recommended Sexual 0::100 Percentage of words in text
ear_liwc_56 Float Recommended Ingestion 0::100 Percentage of words in text
ear_liwc_57 Float Recommended Drives 0::100 Percentage of words in text
ear_liwc_58 Float Recommended Affiliation 0::100 Percentage of words in text
ear_liwc_59 Float Recommended Achievement 0::100 Percentage of words in text
ear_liwc_60 Float Recommended Power 0::100 Percentage of words in text
ear_liwc_61 Float Recommended Reward 0::100 Percentage of words in text
ear_liwc_62 Float Recommended Risk 0::100 Percentage of words in text
ear_liwc_63 Float Recommended Time orientations 0::100 Percentage of words in text
ear_liwc_64 Float Recommended Past focus 0::100 Percentage of words in text
ear_liwc_65 Float Recommended Present focus 0::100 Percentage of words in text
ear_liwc_66 Float Recommended Future focus 0::100 Percentage of words in text
ear_liwc_67 Float Recommended Relativity 0::100 Percentage of words in text
ear_liwc_68 Float Recommended Motion 0::100 Percentage of words in text
ear_liwc_69 Float Recommended Space 0::100 Percentage of words in text
ear_liwc_70 Float Recommended Time 0::100 Percentage of words in text
ear_liwc_71 Float Recommended Personal concerns 0::100 Percentage of words in text
ear_liwc_72 Float Recommended Work 0::100 Percentage of words in text
ear_liwc_73 Float Recommended Leisure 0::100 Percentage of words in text
ear_liwc_74 Float Recommended Home 0::100 Percentage of words in text
ear_liwc_75 Float Recommended Money 0::100 Percentage of words in text
ear_liwc_76 Float Recommended Religion 0::100 Percentage of words in text
ear_liwc_77 Float Recommended Death 0::100 Percentage of words in text
ear_liwc_78 Float Recommended Informal language 0::100 Percentage of words in text
ear_liwc_79 Float Recommended Swear words 0::100 Percentage of words in text
ear_liwc_80 Float Recommended Netspeak 0::100 Percentage of words in text
ear_liwc_81 Float Recommended Assent 0::100 Percentage of words in text
ear_liwc_82 Float Recommended Nonfluencies 0::100 Percentage of words in text
ear_liwc_83 Float Recommended Fillers 0::100 Percentage of words in text
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.