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

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
Data Access Terms - Decline Terms

Are you sure you want to cancel? This will decline terms and you will not be authorized for access.

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

Dot Probe Experiment Form

206 Shared Subjects

N/A
Clinical Assessments
Task Based
08/31/2015
dotprobe01
04/12/2017
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_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.
interview_date Date Required Date on which the interview/genetic test/sampling/imaging/biospecimen was completed. MM/DD/YYYY
sex String 20 Required Sex of subject at birth M;F; O; NR M = Male; F = Female; O=Other; NR = Not reported gender
experiment_name String 200 Required Experiment Name
analysis_software String 255 Required Analysis software
experiment_description String 4,000 Required Description of experiment/sequence/event
Query block_type Integer Recommended Block type 1::4 1 = simple practice; 2= main practice; 3 = test trials block 1; 4 = test trials block 2
Query exp_block_nubmer Integer Recommended number of experimental blocks
Query mainpracticeblock Integer Recommended Main practice block 0;1
Query mainpracticeblock_cycle Integer Recommended Main practice block cycle 0;1
Query mainpracticeblock_sample Integer Recommended Main practice block sample 0;1
Query procedure_block String 35 Recommended Procedure SimplePracticeProc; MainPracticeProcedure; Block1; Block2
Query running_block String 35 Recommended Running block type SimplePracticeBlock; MainPracticeBlock; TestTrialBlock
Query simplepracticeblock Integer Recommended Simple Practice Block 1
Query simplepracticeblock_cycle Integer Recommended Simple Practice Block Cycle 1
Query simplepracticeblock_sample Integer Recommended Simple Practice Block Sample 1
Query testtrialblock Integer Recommended Test Trial Block 1::2
Query testtrialblock_cycle Integer Recommended Test Trial Block Cycle 1
Query testtrialblock_sample Integer Recommended Test Trial Block Sample 1::2
Query trial Integer Recommended Trial number 0::400; -777; -999 1 = first; 2= second; 3=third; 4=fourth; 5=fifth; 6=sixth; etc; -777=NA, -999=missing
Query condition_trial String 25 Recommended trial condition SubMatch; SubNon; SuperMatch; SuperNon sub = subliminal; super = supraliminal; match = dot behind affective face; non = dot behind non affective face
Query condition2 String 25 Recommended trial affective condition SubMatchhap; SubNonhap; SuperMatchhap; SuperNonhap;SubMatchsad; SubNonsad; SuperMatchsad; SuperNonsad;SubMatchang; SubNonang; SuperMatchang; SuperNonang sub = subliminal; super = supraliminal; match = dot behind affective face; non = dot behind non affective face; sad = sad affect; ang = angry affect; hap = happy affect
Query corrresp String 5 Recommended correct response m;c m = right; c = left
Query dot_acc Integer Recommended correct response ACC 0;1 1 = correct; 0 = incorrect
Query dot_cresp String 5 Recommended correct response CRESP m;c m = right; c = left
Query dot_onsetdelay Integer Recommended delay of onset of displaying dot after faces disappear 0 should always be zero
Query dot_onsettime Integer Recommended onset of dot display for that trial since onset of the whole experiment 0::900000 in milliseconds
Query dot_resp String 5 Recommended participant response m;c m = right; c = left
Query dot_rt Integer Recommended reaction time to dot
Query dot_rttime Integer Recommended exact time of response to dot relative to start of experiment 0::900000
Query dotside String 10 Recommended dot side left;right
Query emotion String 10 Recommended Emotion description fear;sad;hap
emotion_face File 10 Recommended picture file for affective face
Query fixation_durationerror Integer Recommended Fixation Duration Error 0
Query fixation_onsetdelay Integer Recommended delay of onset of fixation cross 0::20
Query fixation_onsettime Integer Recommended exact time of start of fixation relative to start of experiment 0::700000 in milliseconds
leftside File Recommended picture file for left face
Query maindesignlist Integer Recommended Main Design List 0::24
Query maindesignlist_cycle Integer Recommended Main Design List Cycle 0::8
Query maindesignlist_sample Integer Recommended Main Design List Sample 0::192
Query mainpracticelist Integer Recommended Main Practice List 0::4
Query mainpracticelist_cycle Integer Recommended Main Practice List Cycle 1
Query mainpracticelist_sample Integer Recommended Main Practice List Sample 1::4
mask1 File Recommended mask picture file1
mask2 File Recommended mask picture file2
Query maskdur Integer Recommended duration mask is on the screen (either 0 for no mask or 68 ms) 0;68 in milliseconds
Query match_res String 5 Recommended match result yes;no
neutral_face File Recommended picture file for neutral face
Query neutral_face2 Integer Recommended picture file for neutral face 2 0;1
Query practicefaces2 Integer Recommended Practice Faces 2 0;1
Query practicefaces4 Integer Recommended Practice Faces 4 0;1
Query practiceneutfaces Integer Recommended Practice Neutral Faces 0::2
Query procedure_trial String 35 Recommended Procedure Trial SimplePractice; MainPractice; TestTrialProc
rightside File Recommended picture file for right face
Query running_trial String 35 Recommended Running Trial SimplePracticeList; MainPracticeList; MainDesignList
Query simplepracticelist Integer Recommended Simple Practice List 0::2
Query simplepracticelist_cycle Integer Recommended Simple Practice List Cycle 0::3
Query simplepracticelist_sample Integer Recommended Simple Practice List Sample 1::4
Query stim_durationerror Integer Recommended Stim Duration Error 0
Query stim_onsetdelay Integer Recommended Stim Onset Delay 0
Query stim_onsettime Integer Recommended exact time of start of stimulus presentation relative to start of experiment 0::900000 in milliseconds
Query stimdur Integer Recommended duration stimulus was on the screen 17;1000 17 = subliminal; 1000 = supraliminal
Query submask_durationerror Integer Recommended Sub Mask Duration Error 0::10
Query submask_onsetdelay Integer Recommended Sub Mask Onset Delay 0::100
Query submask_onsettime Integer Recommended exact time of start of mask presentation relative to start of experiment 0::900000
Query submatchfl Integer Recommended total trials of this condition correct. subliminal dot behind affective face fear affect left 0::15
Query submatchfr Integer Recommended total trials of this condition correct. subliminal dot behind affective face fear affect right 0::15
Query submatchhl Integer Recommended total trials of this condition correct. subliminal dot behind affective face happy affect left 0::15
Query submatchhr Integer Recommended total trials of this condition correct. subliminal dot behind affective face happy affect right 0::15
Query submatchsl Integer Recommended total trials of this condition correct. subliminal dot behind affective face sad affect left 0::15
Query submatchsr Integer Recommended total trials of this condition correct. subliminal dot behind affective face sad affect right 0::15
Query subnonfl Integer Recommended total trials of this condition correct. subliminal non = dot behind non affective face fear affect left 0::15
Query subnonfr Integer Recommended total trials of this condition correct. subliminal non = dot behind non affective face fear affect right 0::15
Query subnonhl Integer Recommended total trials of this condition correct. subliminal non = dot behind non affective face happy affect left 0::15
Query subnonhr Integer Recommended total trials of this condition correct. subliminal non = dot behind non affective face happy affect right 0::15
Query subnonsl Integer Recommended total trials of this condition correct. subliminal non = dot behind non affective face sad affect left 0::15
Query subnonsr Integer Recommended total trials of this condition correct. supraliminal dot behind affective face fear affect left 0::15
Query supermatchfl Integer Recommended total trials of this condition correct. supraliminal dot behind affective face fear affect right 0::15
Query supermatchfr Integer Recommended total trials of this condition correct. supraliminal dot behind affective face happy affect left 0::15
Query supermatchhl Integer Recommended total trials of this condition correct. supraliminal dot behind affective face happy affect right 0::15
Query supermatchhr Integer Recommended total trials of this condition correct. supraliminal non = dot behind non affective face fear affect left 0::15
Query supermatchsl Integer Recommended total trials of this condition correct. supraliminal dot behind affective face sad affect left 0::15
Query supermatchsr Integer Recommended total trials of this condition correct. supraliminal dot behind affective face sad affect right 0::15
Query supernonfl Integer Recommended total trials of this condition correct. supraliminal non = dot behind non affective face fear affect left 0::15
Query supernonfr Integer Recommended total trials of this condition correct. supraliminal non = dot behind non affective face fear affect right 0::15
Query supernonhl Integer Recommended total trials of this condition correct. supraliminal non = dot behind non affective face happy affect left 0::15
Query supernonhr Integer Recommended total trials of this condition correct. supraliminal non = dot behind non affective face happy affect right 0::15
Query supernonsl Integer Recommended total trials of this condition correct. supraliminal non = dot behind non affective face sad affect left 0::15
Query supernonsr Integer Recommended total trials of this condition correct. supraliminal non = dot behind non affective face sad affect right 0::15
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.