Loading...

Login
Reset Password

NDAR provides a single access to de-identified autism research data. For permission to download data, you will need an NDAR account with approved access to NDAR or a connected repository (AGRE, IAN, or the ATP). For NDAR 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.

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:

Subscribe to our mailing list

Mailing List(s)
Email Format

You are now leaving the National Database for Autism Research (NDAR) web site to go to:

Click on the address above if the page does not change within 10 seconds.

Disclaimer

NDAR is not responsible for the content of this external site and does not monitor other web sites for accuracy.

Selected Filters
No filters selected

The filters you have selected from various query interfaces will be stored here, in the 'Filter Cart'. The database will be queried using filters added to your 'Filter Cart', when multiple filters are defined, each will be executed using 'AND' logic, so with each filter that is applied the result set gets smaller.

From the 'Filter Cart' you can inspect each of the filters that have been defined, and you also have the option to remove filters. The 'Filter Cart' itself will display the number of filters applied along with the number of subjects that are identified by the combination of those filters. For example a GUID filter with two subjects, followed by a GUID filter for just one of those subjects would return only data for the subject that is in both GUID filters.

If you have a question about the filter cart, or underlying filters please contact the help desk at The NDA Help Desk

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

Dyadic Interaction Nomenclature for Eating

dine

01

Download Definition as
Download Submission Template as
Element NameData TypeSizeRequiredDescriptionValue RangeNotes
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 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.
genderString20RequiredSex of the subjectM;FM = Male; F = Female
alpha_meal1FloatRecommendedAlpha Commands with Compliance Meal 1average count per interval
alpha_nocomp_meal1FloatRecommendedAlpha Commands without Compliance Meal 1average count per interval
beta_meal1FloatRecommendedBeta Commands Meal 1average count per interval
parent_talk_meal1FloatRecommendedParent Talk Meal 10::10=Did not occur; 1=Occurred; average count per interval
coaxing_meal1FloatRecommendedCoaxes Meal 10::10=Did not occur; 1=Occurred; average count per interval
physical_prompt_meal1FloatRecommendedPhysical Prompts Meal 10::10=Did not occur; 1=Occurred; average count per interval
reinforcement_meal1FloatRecommendedReinforcement Meal 10::10=Did not occur; 1=Occurred; average count per interval
feed_meal1FloatRecommendedFeeds Meal 10::1average count per interval
bite_meal1FloatRecommendedBites Meal 10::1average count per interval
sip_meal1FloatRecommendedSips Meal 10::1average count per interval
spit_up_meal1FloatRecommendedSpit Ups Meal 10::10=Did not occur; 1=Occurred; average count per interval
no_plate_meal1FloatRecommendedNo Plate Meal 10::10=Did not occur; 1=Occurred; average count per interval
child_talk_meal1FloatRecommendedChild Talk Meal 10::10=Did not occur; 1=Occurred; average count per interval
cry_meal1FloatRecommendedCry Meal 10::10=Did not occur; 1=Occurred; average count per interval
request_meal1FloatRecommendedAsking for Food Meal 10::10=Did not occur; 1=Occurred; average count per interval
play_meal1FloatRecommendedPlay Meal 10::10=Did not occur; 1=Occurred; average count per interval
away_meal1FloatRecommendedAway Meal 10::10=Did not occur; 1=Occurred; average count per interval
refuse_meal1FloatRecommendedRefusal or Complaint Meal 10::10=Did not occur; 1=Occurred; average count per interval
alpha_meal2FloatRecommendedAlpha Commands with Compliance Meal 2average count per interval
alpha_nocomp_meal2FloatRecommendedAlpha Commands without Compliance Meal 2average count per interval
beta_meal2FloatRecommendedBeta Commands Meal 2average count per interval
parent_talk_meal2FloatRecommendedParent Talk Meal 20::10=Did not occur; 1=Occurred; average count per interval
coaxing_meal2FloatRecommendedCoaxes Meal 20::10=Did not occur; 1=Occurred; average count per interval
physical_prompt_meal2FloatRecommendedPhysical Prompts Meal 20::10=Did not occur; 1=Occurred; average count per interval
reinforcement_meal2FloatRecommendedReinforcement Meal 20::10=Did not occur; 1=Occurred; average count per interval
feed_meal2FloatRecommendedFeeds Meal 2average count per interval
bite_meal2FloatRecommendedBites Meal 2average count per interval
sip_meal2FloatRecommendedSips Meal 2average count per interval
spit_up_meal2FloatRecommendedSpit Ups Meal 20::10=Did not occur; 1=Occurred; average count per interval
no_plate_meal2FloatRecommendedNo Plate Meal 20::10=Did not occur; 1=Occurred; average count per interval
child_talk_meal2FloatRecommendedChild Talk Meal 20::10=Did not occur; 1=Occurred; average count per interval
cry_meal2FloatRecommendedCry Meal 20::10=Did not occur; 1=Occurred; average count per interval
request_meal2FloatRecommendedAsking for Food Meal 20::10=Did not occur; 1=Occurred; average count per interval
play_meal2FloatRecommendedPlay Meal 20::10=Did not occur; 1=Occurred; average count per interval
away_meal2FloatRecommendedAway Meal 20::10=Did not occur; 1=Occurred; average count per interval
refuse_meal2FloatRecommendedRefusal or Complaint Meal 20::10=Did not occur; 1=Occurred; average count per interval
alpha_meal3FloatRecommendedAlpha Commands with Compliance Meal 3average count per interval
alpha_nocomp_meal3FloatRecommendedAlpha Commands without Compliance Meal 3average count per interval
beta_meal3FloatRecommendedBeta Commands Meal 3average count per interval
parent_talk_meal3FloatRecommendedParent Talk Meal 30::10=Did not occur; 1=Occurred; average count per interval
coaxing_meal3FloatRecommendedCoaxes Meal 30::10=Did not occur; 1=Occurred; average count per interval
physical_prompt_meal3FloatRecommendedPhysical Prompts Meal 30::10=Did not occur; 1=Occurred; average count per interval
reinforcement_meal3FloatRecommendedReinforcement Meal 30::10=Did not occur; 1=Occurred; average count per interval
feed_meal3FloatRecommendedFeeds Meal 3average count per interval
bite_meal3FloatRecommendedBites Meal 3average count per interval
sip_meal3FloatRecommendedSips Meal 3average count per interval
spit_up_meal3FloatRecommendedSpit Ups Meal 30::10=Did not occur; 1=Occurred; average count per interval
no_plate_meal3FloatRecommendedNo Plate Meal 30::10=Did not occur; 1=Occurred; average count per interval
child_talk_meal3FloatRecommendedChild Talk Meal 30::10=Did not occur; 1=Occurred; average count per interval
cry_meal3FloatRecommendedCry Meal 30::10=Did not occur; 1=Occurred; average count per interval
request_meal3FloatRecommendedAsking for Food Meal 30::10=Did not occur; 1=Occurred; average count per interval
play_meal3FloatRecommendedPlay Meal 30::10=Did not occur; 1=Occurred; average count per interval
away_meal3FloatRecommendedAway Meal 30::10=Did not occur; 1=Occurred; average count per interval
refuse_meal3FloatRecommendedRefusal or Complaint Meal 30::10=Did not occur; 1=Occurred; average count per interval
alpha_avgFloatRecommendedAverage rate of Alpha Commands with Complianceoverall average; standardized measure controls for meal length
alpha_nocomp_avgFloatRecommendedAverage rate of Alpha Commands without Complianceoverall average; standardized measure controls for meal length
beta_avgFloatRecommendedAverage rate of Beta Commandsoverall average; standardized measure controls for meal length
parent_talk_avgFloatRecommendedAverage rate of Parent Talkoverall average; standardized measure controls for meal length
coaxing_avgFloatRecommendedAverage rate of Coaxesoverall average; standardized measure controls for meal length
physical_prompt_avgFloatRecommendedAverage rate of Physical Promptsoverall average; standardized measure controls for meal length
reinforcement_avgFloatRecommendedAverage rate of Reinforcementoverall average; standardized measure controls for meal length
feed_avgFloatRecommendedAverage rate of Feedsoverall average; standardized measure controls for meal length
bite_avgFloatRecommendedAverage rate of Bitesoverall average; standardized measure controls for meal length
sip_avgFloatRecommendedAverage rate of Sipsoverall average; standardized measure controls for meal length
spit_up_avgFloatRecommendedAverage rate of Spit Upsoverall average; standardized measure controls for meal length
no_plate_avgFloatRecommendedAverage rate of No Plateoverall average; standardized measure controls for meal length
child_talk_avgFloatRecommendedAverage rate of Child Talkoverall average; standardized measure controls for meal length
cry_avgFloatRecommendedAverage rate of Cryoverall average; standardized measure controls for meal length
request_avgFloatRecommendedAverage rate of Asking for Foodoverall average; standardized measure controls for meal length
play_avgFloatRecommendedAverage rate of Playoverall average; standardized measure controls for meal length
away_avgFloatRecommendedAverage rate of Awayoverall average; standardized measure controls for meal length
refuse_avgFloatRecommendedAverage rate of Refusal or Complaintoverall average; standardized measure controls for meal length
alpha_freqFloatRecommendedFrequency of Alpha Commands with Complianceaverage across 3 meals
alpha_nocomp_freqFloatRecommendedFrequency of Alpha Commands without Complianceaverage across 3 meals
beta_freqFloatRecommendedFrequency of Beta Commandsaverage across 3 meals
parent_talk_freqFloatRecommendedFrequency of Parent Talkaverage across 3 meals
coaxing_freqFloatRecommendedFrequency of Coaxesaverage across 3 meals
physical_prompt_freqFloatRecommendedFrequency of Physical Promptsaverage across 3 meals
reinforcement_freqFloatRecommendedFrequency of Reinforcementaverage across 3 meals
feed_freqFloatRecommendedFrequency of Feedsaverage across 3 meals
bite_freqFloatRecommendedFrequency of Bitesaverage across 3 meals
sip_freqFloatRecommendedFrequency of Sipsaverage across 3 meals
spit_up_freqFloatRecommendedFrequency of Spit Upsaverage across 3 meals
no_plate_freqFloatRecommendedFrequency of No Plateaverage across 3 meals
child_talk_freqFloatRecommendedFrequency of Child Talkaverage across 3 meals
cry_freqFloatRecommendedFrequency of Cryaverage across 3 meals
request_freqFloatRecommendedFrequency of Asking for Foodaverage across 3 meals
play_freqFloatRecommendedFrequency of Playaverage across 3 meals
away_freqFloatRecommendedFrequency of Awayaverage across 3 meals
refuse_freqFloatRecommendedFrequency of Refusalaverage across 3 meals
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: dine01 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.