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Data Structures with shared data
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EEG Subject

697 Shared Subjects

Basic information about a study subject related to an EEG/EGG experiment including demographics, pedigree, and diagnosis/phenotype
Clinical Assessments
EEG
08/27/2013
eeg_subject01
08/27/2013
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
Query age_in_years Float Recommended Age in Years
Query height_met Float Recommended Height - Metric Unit 999 = Missing
Query weight_met Float Recommended Weight - Metric Unit 999 = Missing
Query head_circum Float Recommended Head Circumference (in cm) -1 = Not known
Query tsmfemale Integer Recommended TSM Female development stage 1::5; 9; 9998; 9999 1 = Prepubertal. No breast tissue; 2 = Areolar enlargement with breast bud; 3 = Enlargement of breast and areola as single mound; 4 = Projection of areola above breast as double mound; 5 = Adult. Papilla projects out of areola that is part of breast contour; 9 = Missing value; 9998 =subject skipped; 9999=not applicable--subject is not female
Query tsmmale Integer Recommended TSM Male development stage 1::5; 9; 9998; 9999 1 = Prepubertal; 2 = Testes enlarge. Scrotum larger, reddened and coarser; 3 = Penis enlarges, initially in length. Continued growth of testes and scrotum; 4 = Penis grows in length and breadth. Continued growth of testes and scrotum; 5 = Testes, scrotum and penis adult size; -9 = Missing value; 9998 =subject skipped; 9999=not applicable--subject is not male
Query tsmboth Integer Recommended TSM Pubic hair development stage 1::6; 9; 9998 1 = None; 2 = Few darker hairs along labia or at base of penis; 3 = Curly pigmented hairs across pubes; 4 = Small adult configuration; 5 = Adult configuration with spread onto inner thighs; 6 = Adult configuration with spread to linea alba; -9 = Missing value; 9998=subject skipped
Query tanneravg Float Recommended average of Tanner_PH and Tanner_BG
sleep_bt String 50 Recommended Child's bedtime
risetime String 25 Recommended self reported weekday rise time
Query tibmin Float Recommended time in bed in minutes calculated from Bedtime and Risetime
Query bt_frac Float Recommended self reported weekday bedtime converted to fraction of 24 hour day. (Note if after midnight the fraction is greater than 1)
Query rt_frac Float Recommended time in bed as fraction of 24 hour day
Query epworth Float Recommended Epworth sleepiness score
Query cdi_total Float Recommended child depression inventory total score 999 =NA/Missing
Query cdi_a Float Recommended components of the CDI score
Query cdi_b Integer Recommended components of the CDI score
Query cdi_c Integer Recommended components of the CDI score
Query cdi_d Integer Recommended components of the CDI score
Query cdi_e Integer Recommended components of the CDI score
Query current_medication String 300 Recommended subject's current medications
Query site String 101 Recommended Site Study Site
Query study String 100 Recommended Study; The code for each individual study
Query week Float Recommended Week in level/study 99=week 10-week 14
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.