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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

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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.

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Diagnosis

diagnosis

02

General questionnaire providing information on whether the subject has been diagnosed with various conditions and whether the subject is a control as defined by New York University

Download Definition as
Download Submission Template as
Element NameData TypeSizeRequiredDescriptionValue RangeNotesAliases
subjectkeyGUIDRequiredThe NDAR Global Unique Identifier (GUID) for research subjectNDAR*
src_subject_idString20RequiredSubject ID how it's defined in lab/project
interview_dateDateRequiredDate on which the interview/genetic test/sampling/imaging/biospecimen was completed. MM/DD/YYYYRequired fielddisc_p_date, disc_y_date, disc_ya_date
interview_ageIntegerRequiredAge in months at the time of the interview/test/sampling/imaging.0 :: 1260Age 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.
sexString20RequiredSex of the subjectM;FM = Male; F = Femalegender
cgasIntegerRecommendedscore on children's global assessment scale0 :: 100
controlIntegerRecommendedIs the participant a control? 0 = no; 1 = yes0;10 = No; 1 = Yes
control_probandIntegerRecommendedif the participant is a control, does he/she have a relative diagnosed with ASD? 0 = no; 1 = yes0;10 = No; 1 = Yes
control_proband_relationIntegerRecommendedif the participant has a relative diagnosed with ASD, specify the relationship to the affected person 0=mother; 1=father; 2=sister; 3=brother; 4=uncle; 5=aunt; 6=cousin; 7=grandmother; 8=grandfather0 :: 80 = Mother; 1 = Father; 2 = Sister; 3 = Brother; 4 = Uncle; 5 = Aunt; 6 = Cousin; 7 = Grandmother; 8 = Grandfather
subthreshold_otherIntegerRecommendeddoes participant have a subthreshold disorder other than adhd?True=1;False=00;10 = False; 1 = True
subthreshold_adhdIntegerRequireddoes participant have subthreshold adhd?True=1;False=00;1;9990 = False; 1 = True
adhdIntegerRequireddoes participant have adhd? 1 = does participant have adhd? 1 = ADHD-Innatentive; 2=ADHD-Hyperactive/Impulsive; 3=ADHD-Combined; 4=ADHD-NOS; 5=rule out ADHD0 :: 5;9991 = ADHD-Innatentive; 2 = ADHD-Hyperactive/Impulsive; 3 = ADHD-Combined; 4 = ADHD-NOS; 5 = Rule out ADHDdisc_p_adhd_subtype, disc_y_adhd_subtype, disc_ya_adhd_subtype
adhd_hyperimp2sIntegerRecommendedNumber of hyperactive/impulsive symptoms endorsed at 2 in summary on KSADS0 :: 9
adhd_hyperimp3sIntegerRecommendedNumber of hyperactive/impulsive symptoms endorsed at 3 in summary on KSADS0 :: 9
adhd_inattent2sIntegerRecommendedNumber of inattentive symptoms endorsed at 2 in summary on KSADS0 :: 9
adhd_inattent3sIntegerRecommendedNumber of inattentive symptoms endorsed at 3 in summary on KSADS0 :: 9
pddIntegerRequireddoes participant have pdd? 1=PDD; 2=Aspergers; 3=Autism; 5=rule out PDD0 :: 5;9991 = PDD; 2 = Aspergers; 3 = Autism; 5 = Rule out PDD
pdd_adhd_comborbidityIntegerRequiredis there adhd/pdd comorbidity? i.e. participant meets DSM-IV PDD criteria and all DSM-IV ADHD criteria except for criterion E? 1 - yes; 2 - no0;1;9990 = No; 1 = Yespdd_adhd_comorbidity
pdd_adhdIntegerRequiredif pdd does participant meet for any DSM-IV ADHD diagnosis ignoring criterion E? 1 = ADHD-Innatentive; 2=ADHD-Hyperactive/Impulsive; 3=ADHD-Combined; 4=ADHD-NOS0 :: 4;9991 = ADHD-Innatentive; 2 = ADHD-Hyperactive/Impulsive; 3 = ADHD-Combined; 4 = ADHD-NOS
anxiety_nosIntegerRecommendeddoes participant meet for Anxiety NOS? 1 = no; 1 = yes0;10 = No; 1 = Yes
social_phobiaIntegerRecommendedcurrent diagnosis of social phobia.0 :: 40 = No information; 1 = Not present; 2 = Probable; 4 = Partial remission; 3 = Definite
gadIntegerRecommendeddoes participant meet for generalized anxiety disorder? 0 = no; 1 = yes
0;1
0 = No; 1 = Yesdisc_p_gad, disc_y_gad, disc_ya_gad
seperation_anxietyIntegerRecommendeddoes participant meet for separation anxiety? 0 = no; 1 = yes0;10 = No; 1 = Yes
dysthymiaIntegerRecommendedcurrent diagnosis of dysthymia.0 :: 50 = No information; 1 = Not present; 2 = Probable; 4 = Partial remission; 3 = Definite; 5=Possible
mddIntegerRequireddoes participant meet for major depressive disorder? 0 = no; 1 = yes
0;1;999
0 = No; 1 = Yesdisc_p_depr, disc_y_depr, disc_ya_depr
spec_lang_disIntegerRecommendeddoes participant meet for specific language disorder? 0 = no; 1 = yes0;10 = No; 1 = Yes
spec_learn_disIntegerRequireddoes participant meet for specific learning disorder? 0 = no; 1 = yes0;1;9990 = No; 1 = Yes
maniaIntegerRecommendedcurrent diagnosis of mania.0 :: 50 = No information; 1 = Not present; 2 = Probable; 4 = Partial remission; 3 = Definite; 5=Possible
psychosisIntegerRequireddoes participant have psychosis? 0 = no; 1 = yes0;1;9990 = No; 1 = Yes
panicIntegerRecommendeddoes participant meet for panic disorder? 0 = no; 1 = yes
0;1
0 = No; 1 = Yesdisc_p_panic, disc_y_panic, disc_ya_panic
avoidant_disIntegerRecommendeddoes participant meet for avoidant disorder? 0 = no; 1 = yes0;10 = No; 1 = Yes
agoraphobiaIntegerRecommendedcurrent diagnosis of agoraphobia.0 :: 50 = No information; 1 = Not present; 2 = Probable; 4 = Partial remission; 3 = Definite; 5=Possible
ocdIntegerRequireddoes participant have obsessive compulsive disorder? 0 = no; 1 = yes
0;1;999
0 = No; 1 = Yesdisc_p_ocd, disc_y_ocd, disc_ya_ocd
enuresisIntegerRecommendedcurrent diagnosis of enuresis.0 :: 50 = No information; 1 = Not present; 2 = Probable; 4 = Partial remission; 3 = Definite; 5=Possible
encopresisIntegerRecommendedcurrent diagnosis of encopresis.0 :: 50 = No information; 1 = Not present; 2 = Probable; 4 = Partial remission; 3 = Definite; 5=Possible
anorexiaIntegerRecommendeddoes participant have anorexia? 0 = no; 1 = yes0;10 = No; 1 = Yes
bulimiaIntegerRecommendedcurrent diagnosis of bulimia.0 :: 50 = No information; 1 = Not present; 2 = Probable; 4 = Partial remission; 3 = Definite; 5=Possible
oddIntegerRecommendeddoes participant have oppositional defiant disorder? 0 = no; 1 = yes
0;1
0 = No; 1 = Yesdisc_p_odd, disc_y_odd, disc_ya_odd
cdIntegerRecommendeddoes participant have conduct disorder? 0 = no; 1 = yes
0;1
0 = No; 1 = Yesdisc_p_conduct, disc_y_conduct, disc_ya_conduct
tic_disIntegerRecommendeddoes participant have tic disorder? 0 = no; 1 = yes0;10 = No; 1 = Yes
substance_abuseIntegerRecommendedcurrent diagnosis of substance abuse.0 :: 40 = No information; 1 = Not present; 2 = Probable; 4 = Partial remission; 3 = Definite
cigarette_useIntegerRecommendeddoes participant use cigarettes? 0 = no; 1 = yes0;10 = No; 1 = Yes
cigarette_number_packsFloatRecommendedindicate the average number of packs of cigarettes smoked daily
cigaretteuse_time_yrsFloatRecommendedindicate the number of years that the participant has smoked cigarettes
alcohol_abuseIntegerRequiredcurrent diagnosis of alcohol abuse.0 :: 4;9990 = No information; 1 = Not present; 2 = Probable; 4 = Partial remission; 3 = Definite
alcohol_dailyIntegerRecommendedindicate the average number of alcohol drinks consumed daily
substance_abuse_time_yrsIntegerRecommendedindicate the number of years that the participant has abused a substance
ptsdIntegerRequireddoes participant have post-traumatic stress disorder? 0 = no; 1 = yes
0;1;999
0 = No; 1 = Yesdisc_p_ptsd, disc_y_ptsd, disc_ya_ptsd
ptsd_time_yrsIntegerRecommendedindicate the number of years that the participant has suffered from PTSD
ptsd_eventString255Recommendedprovide information about the event which prompted PTSD
notesString200RecommendedAny additional notes
substance_abusedString100Recommendedindicate the substance or substances used or abused by the participant
guan_01IntegerRecommendedPresence of a chronic tic disorder
0;1
0=No; 1=Yesdisc_p_chron_tics, disc_y_chron_tics, disc_ya_chron_tics
transient_ticIntegerRecommendedTransient Tic Disorder
0;1
0 = No; 1 = Yesdisc_p_trans_tics, disc_y_trans_tics, disc_ya_trans_tics
nic_dependenceIntegerRecommendedNicotine Dependence
0;1
0 = No; 1 = Yesdisc_p_nicotine_dep, disc_y_nicotine_dep, disc_ya_nicotine_dep
tourettes_formaldiagnosisIntegerRecommendedTourette's syndrome: Formal diagnosis
0; 1; -7; -8; -9
0 = No; 1 = Yes; -7 = Don't know; -8 = Refused to answer; -9 = Does not applydisc_p_tourettes, disc_y_tourettes, disc_ya_tourettes
dysthIntegerRecommendedDysthymia
1;0;-7
0=No; 1=Yes;-7=Refuseddisc_p_dysthymia, disc_y_dysthymia, disc_ya_dysthymia
ksads_7IntegerRecommendedManic Episode
0;1;998;999
0= No dx; 1=Yes dx; 998=N/A; 999=Missingdisc_p_mania, disc_y_mania, disc_ya_mania
ksads_9IntegerRecommendedHypomanic Episode
0;1;998;999
0= No dx; 1=Yes dx; 998=N/A; 999=Missingdisc_p_hypomania, disc_y_hypomania, disc_ya_hypomania
cfmh_othr_schizoIntegerRecommendedSchizophrenia
1;0
0 = No; 1 = Yesdisc_p_schiz, disc_y_schiz, disc_ya_schiz
ksads_36IntegerRecommendedADHD
0;1;998;999
0= No dx; 1=Yes dx; 998=N/A; 999=Missingdisc_p_adhd, disc_y_adhd, disc_ya_adhd
aud_pdxIntegerRecommendedAlcohol Use Disorder Diagnosis
0;1;998;999
0=no; 1=yes; 998=N/A; 999=Missingdisc_p_alcohol_abuse, disc_y_alcohol_abuse, disc_ya_alcohol_abuse
ksads_53IntegerRecommendedSubstance Use Disorder . Cannabis
0;1;998;999
0= No dx; 1=Yes dx; 998=N/A; 999=Missingdisc_p_marij_abuse, disc_y_marij_abuse, disc_ya_marij_abuse
ksads_61IntegerRecommendedSubstance Use Disorder . Other
0;1;998;999
0= No dx; 1=Yes dx; 998=N/A; 999=Missingdisc_p_subst_abuse, disc_y_subst_abuse, disc_ya_subst_abuse
scrn09aIntegerRecommended9a. Alcohol Dependence
0;1
0=No; 1=Yesdisc_p_alcohol_dep, disc_y_alcohol_dep, disc_ya_alcohol_dep
ca828IntegerRecommendedLifetime history - Marijuana: Criteria for dependence met? - current use
0;1
0=No; 1=Yesdisc_p_marij_dep, disc_y_marij_dep, disc_ya_marij_dep
substancedependence_pastIntegerRecommendedSubstance Dependence Non-alcohol Past
0;1
0=No; 1=Yesdisc_p_subst_dep, disc_y_subst_dep, disc_ya_subst_dep
disc_p_iaIntegerRecommendedEndorsed: Check all inattention symptoms listed in report1::91= often fails to give close attention to details; 2= often has difficulty sustaining attention; 3= often does not seem to listen; 4= often does not follow through on instructions; 5= often has difficulty organizing; 6= ofen avoids= dislikes; 7= often loses things; 8= is often easily distracted; 9= is often forgetfuldisc_y_ia, disc_ya_ia
disc_p_hiIntegerRecommendedEndorsed: Check all hyperactivity-impulsivity symptoms listed in report1::91= often fidgets; 2= often leaves seat; 3= often runs about; 4= often has difficulty playing quietly; 5= is often 'on the go'; 6= often talks excessively; 7= often blurts out answers; 8= often has difficulty waiting turn; 9= often interruptsdisc_y_hi, disc_ya_hi
disc_p_before7IntegerRecommendedSome hyperactive-impulsive or inattentive symptoms that caused impairment were present before age 7 years1;21= Positive; 2= Negativedisc_y_before7, disc_ya_before7
disc_p_2impairIntegerRecommendedSome impairment from the symptoms is present in two or more settings (e.g., at school or work and at home).1;21= Positive; 2= Negativedisc_y_2impair, disc_ya_2impair
version_formString100RecommendedForm used/assessment name
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.

Distribution for DataStructure: diagnosis02 and Element:
Chart Help

Filters enable researchers to view the data shared in NDA before applying for access or for selecting specific data for download or NDA Study assignment. For those with access to NDA shared data, you may select specific values to be included by selecting an individual bar chart item or by selecting a range of values (e.g. interview_age) using the "Add Range" button. Note that not all elements have appropriately distinct values like comments and subjectkey and are not available for filtering. Additionally, item level detail is not always provided by the research community as indicated by the number of null values given.

Filters for multiple data elements within a structure are supported. Selections across multiple data structures will be supported in a future version of NDA.