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NIMH Data Archive
NDA ABCD CCF OAI NIAAADA AMP SCZ HEAL

Diet Diary Form

142 Shared Subjects

N/A
Clinical Assessments
Food
12/02/2015
ddf01
11/15/2021
View Change History
01
Definition
Submission Template
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
interview_age Integer Required Age in months at the time of the interview/test/sampling/imaging. 0::1440 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 subject at birth M;F; O; NR M = Male; F = Female; O=Other; NR = Not reported gender
Query total_grams_base_1 Float Recommended total grams consumed at baseline day 1
Query total_grams_base_2 Float Recommended total grams consumed at baseline day 2
Query total_grams_base_3 Float Recommended total grams consumed at baseline day 3
Query total_energy_base_1 Float Recommended total energy in kcal consumed at baseline day 1 mim_totalkcals
Query total_energy_base_2 Float Recommended total energy in kcal consumed at baseline day 2
Query total_energy_base_3 Float Recommended total energy in kcal consumed at baseline day 3
Query total_fat_base_1 Float Recommended total fat in grams consumed at baseline day 1 mim_totalfatgrams
Query total_fat_base_2 Float Recommended total fat in grams consumed at baseline day 2
Query total_fat_base_3 Float Recommended total fat in grams consumed at baseline day 3
Query total_carb_base_1 Float Recommended total carbohydrate in grams consumed at baseline day 1 mim_totalchograms
Query total_carb_base_2 Float Recommended total carbohydrate in grams consumed at baseline day 2
Query total_carb_base_3 Float Recommended total carbohydrate in grams consumed at baseline day 3
Query total_prot_base_1 Float Recommended total protein in grams consumed at baseline day 1 mim_totalprograms
Query total_prot_base_2 Float Recommended total protein in grams consumed at baseline day 2
Query total_prot_base_3 Float Recommended total protein in grams consumed at baseline day 3
Query total_sfa_base_1 Float Recommended total saturated fatty acids in grams consumed at baseline day 1
Query total_sfa_base_2 Float Recommended total saturated fatty acids in grams consumed at baseline day 2
Query total_sfa_base_3 Float Recommended total saturated fatty acids in grams consumed at baseline day 3
Query perccal_fat_base_1 Float Recommended percent calories from fat consumed at baseline day 1 mim_totalfatpercent
Query perccal_fat_base_2 Float Recommended percent calories from fat consumed at baseline day 2
Query perccal_fat_base_3 Float Recommended percent calories from fat consumed at baseline day 3
Query perccal_carb_base_1 Float Recommended percent calories from carbohydrate consumed at baseline day 1 mim_totalchopercent
Query perccal_carb_base_2 Float Recommended percent calories from carbohydrate consumed at baseline day 2
Query perccal_carb_base_3 Float Recommended percent calories from carbohydrate consumed at baseline day 3
Query perccal_prot_base_1 Float Recommended percent calories from protein consumed at baseline day 1 mim_totalpropercent
Query perccal_prot_base_2 Float Recommended percent calories from protein consumed at baseline day 2
Query perccal_prot_base_3 Float Recommended percent calories from protein consumed at baseline day 3
Query perccal_sfa_base_1 Float Recommended percent calories from saturated fatty acids consumed at baseline day 1
Query perccal_sfa_base_2 Float Recommended percent calories from saturated fatty acids consumed at baseline day 2
Query perccal_sfa_base_3 Float Recommended percent calories from saturated fatty acids consumed at baseline day 3
Query mim_calint Integer Recommended Caloric intake 0::100000
Query mim_dvs Integer Recommended Diet Variety Score 0::21 Out of 21 food options, how many did participants select?
Query mim_deds Float Recommended Energy Density Score 0::10 Calories divided by grams
mim_mealstart String 10 Recommended Meal start time 00:00 :: 23:59
mim_mealstop String 10 Recommended meal stop time 00:00 :: 23:59
mim_firstbitetime String 10 Recommended Time of first bite 00:00 :: 23:59
mim_firstsiptime String 10 Recommended Time of first sip 00:00 :: 23:59
custom_src_id String 30 Recommended Subject ID how it's defined in lab/project (used for source IDs that change depending on timepoint/visit/etc.)
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.

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