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

BRIEF-Adult

brief_a

01

BRIEF Adult Version

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 field
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
visnumFloatRecommendedNumeric Visit Number-1.5 = Pre-Screening; -1 = Screening; 0 = Baseline; ## = Visit ## (from 1 to 10); Whole numbers = standard monthly visits; #.001 - #.009 = Unscheduled; #.1 = End of Phase 1; #.2 = End of Phase 2; #.3 = End of Phase 3; #.4 = End of Open Choice Phase; #.5 = End of Study; #.6 = Genetic Analysis; 1000=all visits
brief_p7IntegerRecommendedHas explosive, angry outbursts. S. I have angry outbursts1::3;9; 8881 = Never; 2 = Sometimes; 3 = Often; 9 = Blank/Missing; 888 = Not Applicablebrief_1
brief_p21IntegerRecommendedMakes careless errors. S. I make careless errors1::3;9; 8881 = Never; 2 = Sometimes; 3 = Often; 9 = Blank/Missing; 888 = N/Abrief_2
brief_3IntegerRecommendedI am disorganized1::3; 888; 91 = never; 2 = sometimes; 3 = often; 888 = N/A; 9 = Blank/Missing
brief_p17IntegerRecommendedHas trouble concentrating on chores, schoolwork, etc. / S: I have trouble concentrating on tasks (such as chores, reading, or work)1::3;9; 8881 = Never; 2 = Sometimes; 3 = Often; 9 = Blank/Missing; 888 = N/Abrief_4
brief_5IntegerRecommendedI tap my fingers or bounce my legs1::3; 888; 91 = never; 2 = sometimes; 3 = often; 888 = N/A; 9 = Blank/Missing
brief_p10IntegerRecommendedNeeds to be told to begin a task even when willing / S: I need to be reminded to begin a task even when I am willing1::3;9; 8881 = Never; 2 = Sometimes; 3 = Often; 9 = Blank/Missing; 888 = N/Abrief_6
brief_p72IntegerRecommendedHas a messy closet / S: I have a messy closet1::3;9; 8881 = Never; 2 = Sometimes; 3 = Often; 9 = Blank/Missing; 888 = N/Abrief_7
brief_p80IntegerRecommendedHas trouble moving from one activity to another. S. I have trouble changing from one activity to another1::3;9; 8881 = Never; 2 = Sometimes; 3 = Often; 9 = Blank/Missing; 888 = N/Abrief_8
brief_p36IntegerRecommendedBecomes overwhelmed by large assignments / S: I get overwhelmed by large tasks1::3;9 ; 8881 = Never; 2 = Sometimes; 3 = Often; 9 = Blank/Missing; 888 = N/Abrief_9
brief_149IntegerRecommendedForgets his/her name / S: I forget my name1::3; 888; 91 = Never; 2 = Sometimes; 3 = Often; 9 = Blank/Missing; 888 = N/Abrief_10
brief_p24IntegerRecommendedHas trouble with chores or tasks that have more than one step. S. I have trouble with jobs or tasks that have more than one step1::3;9; 8881 = Never; 2 = Sometimes; 3 = Often; 9 = Blank/Missing; 888 = N/Abrief_11
brief_141IntegerRecommendedI overreact1::3;9; 8881 = Never; 2 = Sometimes; 3 = Often; 9 = Blank/Missing; 888 = N/Abrief_12
brief_p42IntegerRecommendedDoes not notice when his/her behavior causes negative reactions. S. I don't notice when my behavior causes negative reactions until it is too late1::3;9; 8881 = Never; 2 = Sometimes; 3 = Often; 9 = Blank/Missing; 888 = N/Abrief_13
brief_p86IntegerRecommendedHas trouble getting through morning routine in getting ready for school. S. I have trouble getting ready for the day (such as school, work, etc.)1::3;9; 8881 = Never; 2 = Sometimes; 3 = Often; 9 = Blank/Missing; 888 = N/Abrief_14
brief_140IntegerRecommendedI have trouble prioritizing my activities1::3;9; 8881 = Never; 2 = Sometimes; 3 = Often; 9 = Blank/Missing; 888 = N/Abrief_15
brief_124IntegerRecommendedI have trouble sitting still1::3;9; 8881 = Never; 2 = Sometimes; 3 = Often; 9 = Blank/Missing; 888 = N/Abrief_16
brief_p32IntegerRecommendedForgets what he/she was doing. S. I forget what I am doing in the middle of things1::3;9; 8881 = Never; 2 = Sometimes; 3 = Often; 9 = Blank/Missing; 888 = N/Abrief_17
brief_p14IntegerRecommendedDoes not check work for mistakes. S. I don't check my work for mistakes1::3;9; 8881 = Never; 2 = Sometimes; 3 = Often; 9 = Blank/Missing; 888 = N/Abrief_18
brief_p25IntegerRecommendedHas outbursts for little reason. S. I have outbursts for little reason1::3;9; 8881 = Never; 2 = Sometimes; 3 = Often; 9 = Blank/Missing; 888 = N/Abrief_19
brief_p71IntegerRecommendedLies around the house a lot / S: I lie around the house a lot1::3;9; 8881 = Never; 2 = Sometimes; 3 = Often; 9 = Blank/Missing; 888 = N/Abrief_20
brief_125IntegerRecommendedI start projects (such as homework, recipe) without the right materials1::3;9; 8881 = Never; 2 = Sometimes; 3 = Often; 9 = Blank/Missing; 888 = N/Abrief_21
brief_p5IntegerRecommendedResists or has trouble accepting a different way to solve a problem with schoolwork, friends, chores, etc. S. I have trouble accepting a different way to solve a problem with schoolwork, friends, tasks, etc1::3;9; 8881 = Never; 2 = Sometimes; 3 = Often; 9 = Blank/Missing; 888 = N/Abrief_22
brief_p65IntegerRecommendedTalks at the wrong time. S. I talk at the wrong time1::3;9; 8881 = Never; 2 = Sometimes; 3 = Often; 9 = Blank/Missing; 888 = N/Abrief_23
brief_p52IntegerRecommendedHas poor understanding of own strengths and weaknesses. S. I have a poor understanding of my own strengths and weaknesses (I try things that are too difficult or too easy for me)1::3;9; 8881 = Never; 2 = Sometimes; 3 = Often; 9 = Blank/Missing; 888 = N/Abrief_24
brief_138IntegerRecommendedI have problems getting started on my own1::3;9; 8881 = Never; 2 = Sometimes; 3 = Often; 9 = Blank/Missing; 888 = N/Abrief_25
brief_p83IntegerRecommendedCannot stay on the same topic when talking. S. I have trouble staying on the same topic when talking1::3;9;8881 = Never; 2 = Sometimes; 3 = Often; 9 = Blank/Missing; 888 = N/Abrief_26
brief_27IntegerRecommendedI get tired1::3;888;91 = never; 2 = sometimes; 3 = often; 888 = N/A; 9 = Blank/Missing
brief_p45IntegerRecommendedReacts more strongly to situations than other children. S. I react more strongly to situations than my friends1::3;9;8881 = Never; 2 = Sometimes; 3 = Often; 9 = Blank/Missing; 888 = N/Abrief_28
brief_p73IntegerRecommendedHas trouble waiting for turn. S. I have problems waiting my turn1::3;9;8881 = Never; 2 = Sometimes; 3 = Often; 9 = Blank/Missing; 888 = N/Abrief_29
brief_30IntegerRecommendedPeople say that I am disorganized1; 2; 3; 888; 91 = never; 2 = sometimes; 3 = often; 888 = N/A; 9 = Blank/Missing
brief_128IntegerRecommendedI lose things (such as keys, money, wallet, homework, etc.)1::3;9;8881 = Never; 2 = Sometimes; 3 = Often; 9 = Blank/Missing; 888 = N/Abrief_31
brief_97IntegerRecommendedT/PK. Has trouble thinking of a different way to solve a problem when stuck. S. I have trouble thinking of a different way to solve a problem when I get stuck1::3;9;8881 = Never; 2 = Sometimes; 3 = Often; 9 = Blank/Missing; 888 = N/Abrief_32
brief_p1IntegerRecommendedOverreacts to small problems. S. I overreact to small problems1::3;9;8881 = Never; 2 = Sometimes; 3 = Often; 9 = Blank/Missing; 888 = N/Abrief_33
brief_127IntegerRecommendedI don't plan ahead for future activities1::3;9;8881 = Never; 2 = Sometimes; 3 = Often; 9 = Blank/Missing; 888 = N/Abrief_34
brief_p9IntegerRecommendedHas a short attention span. S. I have a short attention span1::3;9;8881 = Never; 2 = Sometimes; 3 = Often; 9 = Blank/Missing; 888 = N/Abrief_35
brief_36IntegerRecommendedI make inappropriate sexual comments1::3; 888; 91 = never; 2 = sometimes; 3 = often; 888 = N/A; 9 = Blank/Missing
brief_37IntegerRecommendedWhen people seem upset with me, I don't understand why1::3; 888; 91 = never; 2 = sometimes; 3 = often; 888 = N/A; 9 = Blank/Missing
brief_150IntegerRecommendedHas trouble counting to three / S: I have trouble counting to three1::3;888;91 = Never; 2 = Sometimes; 3 = Often; 9 = Blank/Missing; 888 = N/Abrief_38
brief_39IntegerRecommendedI have unrealistic goals1::3; 888; 91 = never; 2 = sometimes; 3 = often; 888 = N/A; 9 = Blank/Missing
brief_40IntegerRecommendedI leave the bathroom a mess1::3; 888; 91 = never; 2 = sometimes; 3 = often; 888 = N/A; 9 = Blank/Missing
brief_41IntegerRecommendedI make careless mistakes1::3; 888; 91 = never; 2 = sometimes; 3 = often; 888 = N/A; 9 = Blank/Missing
brief_137IntegerRecommendedI get upset easily1::3;9;8881 = Never; 2 = Sometimes; 3 = Often; 9 = Blank/Missing; 888 = N/Abrief_42
brief_43IntegerRecommendedI make decisions that get me into trouble (legally, financially, socially)1::3; 888; 91 = never; 2 = sometimes; 3 = often; 888 = N/A; 9 = Blank/Missing
brief_132IntegerRecommendedIt bothers me whenI have to deal with changes (routines, foods, places)1::3;9;8881 = Never; 2 = Sometimes; 3 = Often; 9 = Blank/Missing; 888 = N/Abrief_44
brief_45IntegerRecommendedI have difficulty getting excited about things1::3; 888; 91 = never; 2 = sometimes; 3 = often; 888 = N/A; 9 = Blank/Missing
brief_143IntegerRecommendedI forget instructions easily1::3;9;8881 = Never; 2 = Sometimes; 3 = Often; 9 = Blank/Missing; 888 = N/Abrief_46
brief_p35IntegerRecommendedHas good ideas but does not get job done. S. I have good ideas but do not get the job done (I lack follow-through)1::3;9;8881 = Never; 2 = Sometimes; 3 = Often; 9 = Blank/Missing; 888 = N/Abrief_47
brief_108IntegerRecommendedMakes silly mistakes on things he/she can do / S: I make mistakes1::3;9;8881 = Never; 2 = Sometimes; 3 = Often; 9 = Blank/Missing; 888 = N/Abrief_48
brief_p47IntegerRecommendedHas trouble getting started on homework or chores / S: I have trouble getting started on tasks1::3;9;8881 = Never; 2 = Sometimes; 3 = Often; 9 = Blank/Missing; 888 = N/Abrief_49
brief_p49IntegerRecommendedBlurts things out. S. I blurt things out1::3;9;8881 = Never; 2 = Sometimes; 3 = Often; 9 = Blank/Missing; 888 = N/Abrief_50
brief_51IntegerRecommendedMy anger is intense but ends quickly1::3; 888; 91 = never; 2 = sometimes; 3 = often; 888 = N/A; 9 = Blank/Missing
brief_p37IntegerRecommendedHas trouble finishing tasks. S. I have trouble finishing tasks (such as chores, homework)1::3;9;8881 = Never; 2 = Sometimes; 3 = Often; 9 = Blank/Missing; 888 = N/Abrief_52
brief_p46IntegerRecommendedStarts assignments or chores at the last minute / S: I start things at the last minute (such as assignments, chores, tasks)1::3;9;8881 = Never; 2 = Sometimes; 3 = Often; 9 = Blank/Missing; 888 = N/Abrief_53
brief_129IntegerRecommendedI have difficulty finishing a task on my own1::3;9;8881 = Never; 2 = Sometimes; 3 = Often; 9 = Blank/Missing; 888 = N/Abrief_54
brief_p19IntegerRecommendedIs easily distracted by noises, activity, sights, etc. / S: People say that I am easily distracted1::3;9; 8881 = Never; 2 = Sometimes; 3 = Often; 9 = Blank/Missing; 888 = N/Abrief_55
brief_p57IntegerRecommendedHas trouble remembering things, even for a few minutes. S. I have trouble remembering things, even for a few minutes (such as directions, phone numbers, etc.)1::3;9;8881 = Never; 2 = Sometimes; 3 = Often; 9 = Blank/Missing; 888 = N/Abrief_56
brief_57IntegerRecommendedPeople say that I am too emotional1::3; 888; 91 = never; 2 = sometimes; 3 = often; 888 = N/A; 9 = Blank/Missing
brief_58IntegerRecommendedI rush through things1::3; 888; 91 = never; 2 = sometimes; 3 = often; 888 = N/A; 9 = Blank/Missing
brief_p29IntegerRecommendedKeeps room messy / S: I leave my room or home a mess1::3;9; 8881 = Never; 2 = Sometimes; 3 = Often; 9 = Blank/Missing; 888 = N/Abrief_60
brief_p12IntegerRecommendedActs upset by a change in plans. S. I get upset by a change in plans1::3;9;8881 = Never; 2 = Sometimes; 3 = Often; 9 = Blank/Missing; 888 = N/Abrief_61
brief_p16IntegerRecommendedHas trouble coming up with ideas for what to do in play or free time / S: I have trouble coming up with ideas for what to do with my free time1::3;9;8881 = Never; 2 = Sometimes; 3 = Often; 9 = Blank/Missing; 888 = N/Abrief_62
brief_63IntegerRecommendedI don't plan ahead for tasks1::3; 888; 91 = never; 2 = sometimes; 3 = often; 888 = N/A; 9 = Blank/Missing
brief_p79IntegerRecommendedDoes not think before doing / S: People say that I don't think before acting1::3;9;8881 = Never; 2 = Sometimes; 3 = Often; 9 = Blank/Missing; 888 = N/Abrief_64
brief_p75IntegerRecommendedCannot find clothes, glasses, shoes, toys, books, pencils, etc.. S. I have difficulty finding my clothes, glasses, shoes, books, pencils, etc.1::3;9;8881 = Never; 2 = Sometimes; 3 = Often; 9 = Blank/Missing; 888 = N/Abrief_65
brief_66IntegerRecommendedI have problems organizing activities1::3; 888; 91 = never; 2 = sometimes; 3 = often; 888 = N/A; 9 = Blank/Missing
brief_67IntegerRecommendedAfter having a problem, I don't get over it easily1::3; 888; 91 = never; 2 = sometimes; 3 = often; 888 = N/A; 9 = Blank/Missing
brief_68IntegerRecommendedI have trouble doing more than one thing at a time1::3; 888; 91 = never; 2 = sometimes; 3 = often; 888 = N/A; 9 = Blank/Missing
brief_p26IntegerRecommendedMood changes frequently / S: My mood changes frequently1::3;9;8881 = Never; 2 = Sometimes; 3 = Often; 9 = Blank/Missing; 888 = N/Abrief_69
brief_96IntegerRecommendedT. Does not think of consequences before acting. S. I don't think of consequences before acting1::3;9;8881 = Never; 2 = Sometimes; 3 = Often; 9 = Blank/Missing; 888 = N/Abrief_70
brief_71IntegerRecommendedI have trouble organzing work1::3; 888; 91 = never; 2 = sometimes; 3 = often; 888 = N/A; 9 = Blank/Missing
brief_134IntegerRecommendedMy eyes fill with tears quickly over little things1::3;9;8881 = Never; 2 = Sometimes; 3 = Often; 9 = Blank/Missing; 888 = N/Abrief_72
brief_p82IntegerRecommendedIs impulsive. S. I am impulsive1::3;9;8881 = Never; 2 = Sometimes; 3 = Often; 9 = Blank/Missing; 888 = N/Abrief_73
brief_p69IntegerRecommendedLeaves messes that others have to clean up / S: I don’t pick up after myself1::3;9;8881 = Never; 2 = Sometimes; 3 = Often; 9 = Blank/Missing; 888 = N/Abrief_74
brief_101IntegerRecommendedPS. Has trouble carrying out the actions needed to complete tasks (such as trying one puzzle piece at a time, cleaning up to earn a reward). S. I have problems completing my work1::3;9;8881 = Never; 2 = Sometimes; 3 = Often; 9 = Blank/Missing; 888 = N/Abrief_75
brief_inhibit_rawIntegerRecommendedInhibit Index - Raw Score
brief_s_inhibitIntegerRecommendedInhibit Index - T Score0 :: 105; 99999
brief_inhibit_percentileIntegerRecommendedInhibit Index - Percentile0 :: 100; 99999
brief_inhibit_90ciString25RecommendedInhibit Index - 90% Confidence Interval
brief_shift_rawIntegerRecommendedBRIEF: Shift subscale raw score
brief_s_shiftIntegerRecommendedShift Index - T Score0 :: 100; 99999
brief_shift_percentileIntegerRecommendedBRIEF: Shift subscale percentile
brief_shift_90ciString25RecommendedShift Index - 90% Confidence Interval
brief_emotion_rawIntegerRecommendedEmotional Control Index - Raw Score
brief_s_emotional_controlIntegerRecommendedEmotional Control Index - T Score0 :: 100; 99999
brief_emotion_percentileIntegerRecommendedEmotional Control Index - Percentile0 :: 100; 99999
brief_emotion_90ciString25RecommendedEmotional Control Index - 90% Confidence Interval
brief_smonitorIntegerRecommendedSelf-Monitor subscale raw score
brief_pc_smonitorIntegerRecommendedSelf_Monitor percentile
brief_ts_smonitorIntegerRecommendedSelf_Monitor T score
brief_sm_90ciString25RecommendedSelf-Monitor - 90% Confidence Interval
brief_bri_rawIntegerRecommendedBehavioral Regulation Index Index - Raw Score
brief_s_briIntegerRecommendedBehavioral Regulation Index Index - T Score0 :: 100; 99999
brief_bri_percentileIntegerRecommendedBehavioral Regulation Index Index - Percentile0 :: 100; 99999
brief_bri_90ciString25RecommendedBehavioral Regulation Index Index - 90% Confidence Interval
initiaterawscoreIntegerRecommendedInitiate Index - Raw Score
initiatetscoreIntegerRecommendedInitiate Index - T Score
initiatepercentileIntegerRecommendedInitiate Index - Percentile
initiate90ciIntegerRecommendedInitiate Index - 90% Confidence Interval
brief_workmem_rawIntegerRecommendedWorking Memory Index - Raw Score
brief_s_working_memoryIntegerRecommendedWorking Memory Index - T Score0 :: 100; 99999
brief_workmem_percentileIntegerRecommendedWorking Memory Index - Percentile0 :: 100
brief_workmem_90ciString25RecommendedWorking Memory Index - 90% Confidence Interval
brief_plan_rawIntegerRecommendedPlan/Organize Index - Raw Score
brief_s_plan_organizeIntegerRecommendedPlan/Organize Index - T Score0 :: 100; 99999
brief_plan_percentileIntegerRecommendedPlan/Organize Index - Percentile0 :: 100; 99999
brief_plan_90ciString25RecommendedPlan/Organize Index - 90% Confidence Interval
brief_tmonitorIntegerRecommendedTask-Monitor subscale raw score
brief_ts_tmonitorIntegerRecommendedTask-Monitor T score
brief_pc_tmonitorIntegerRecommendedTask-Monitor percentile
brief_tm_90ciString25RecommendedTask Monitor - 90% Confidence Interval
brief_org_rawIntegerRecommendedOrganization of Materials Index - Raw Score
brief_s_org_of_materialsIntegerRecommendedOrganization of Materials Index - T Score0 :: 100; 99999
brief_org_percentileIntegerRecommendedOrganization of Materials Index - Percentile0 :: 100; 99999
brief_org_90ciString25RecommendedOrganization of Materials Index - 90% Confidence Interval
brief_mi_rawIntegerRecommendedMetacognition Index - Raw Score
brief_mi_tIntegerRecommendedMetacognition Index - T Score0 :: 100; 99999
brief_mi_percentileIntegerRecommendedMetacognition Index - Percentile0 :: 100; 99999
brief_mi_90ciString25RecommendedMetacognition Index - 90% Confidence Interval
brief_gec_rawIntegerRecommendedGlobal Executive Composite Index - Raw Score
brief_s_gecIntegerRecommendedGlobal Executive Composite Index - T Score0 :: 100; 99999
brief_gec_percentileIntegerRecommendedGlobal Executive Composite Index - Percentile0 :: 100; 99999
brief_gec_90ciString25RecommendedGlobal Executive Composite Index - 90% Confidence Interval
brief_neg_rawIntegerRecommendedNegativity Scale - Raw Score
brief_neg_cpString25RecommendedNegativity Scale - Cumulative Percentile
brief_neg_pcString25RecommendedNegativity Scale - Protocol ClassificationAcceptable; Elevated; Highly ElevatedAcceptable (score<=4; percentile <=90); Elevated (score 5 to 6; percentile 91-98); Highly elevated (score>=7; percentile>98)
brief_adult_self_infreq_scoreIntegerRecommendedInfrequency raw score
brief_adult_self_infreq_pctString20RecommendedInfrequency cumulative percentile
brief_adult_self_infreq_classString20RecommendedInfrequency protocol classificationAcceptable; Elevated; Highly Elevated; InfrequentAcceptable (score<=4; percentile <=90); Elevated (score 5 to 6; percentile 91-98); Highly elevated (score>=7; percentile>98); Infrequent - BRIEF-A
brief_incon_rawIntegerRecommendedInconsistency Scale - Raw Score
brief_incon_cpString25RecommendedInconsistency Scale - Cumulative Percentile
brief_incon_pcString25RecommendedInconsistency Scale - Protocol ClassificationAcceptable; Elevated; Highly Elevated; InconsistentAcceptable (score<=4; percentile <=90); Elevated (score 5 to 6; percentile 91-98); Highly elevated (score>=7; percentile>98); ; Inconsistent - BRIEF-A
comments_miscString4,000RecommendedMiscellaneous comments on study, interview, methodology relevant to this form data
brief_59IntegerRecommendedI get annoyed1::3; 888; 91 = never; 2 = sometimes; 3 = often; 888 = N/A; 9 = Blank/Missing
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: brief_a01 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.