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CANlab Pain Tasks

0 Shared Subjects

This structure contains six pain tasks from the CANlab: Pain-Cue Conditioning (cue, expectation, heat stimulus, pain rating), Pain-Cue Symbolic Learning (cue, expectation, see thermometer), Pain-Cue Test (cue, expectation, identical heat stimulus, pain rating), Pain-Cue Recognition (randomized cue, pain expectation rating, confidence level), Thermal Pain Counterfactual (affective rating of pain/money outcome, heat stimulus/money presentation, pain rating), and Thermal Pain Perception (expectation, heat stimulus, pain rating)
Clinical Assessments
Pain
05/18/2023
canlab_paintask01
05/19/2023
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_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
session_canlab Integer Recommended Session serial number
block_canlab Integer Recommended Block serial number
site_canlab Integer Recommended Serial number of the skin site used for thermal pain with thermodes
trial_canlab Integer Recommended Trial serial number (within each block and session for each participant)
ncttsk String 250 Recommended Name of task.
cue_type String 100 Recommended The type of the presented cue
left_option String 100 Recommended A string representing the option presented in the left side of the screen
right_option String 100 Recommended A string representing the option presented in the right side of the screen
outcome_canlab String 100 Recommended A string representing the outcome (of the two options- left and right)
affect_rating Integer Recommended Affective rating of the outcome
affect_rating_rt Float Recommended Response time of the affective rating
pain_rating Integer Recommended Subjective rating of pain intensity
pain_rating_rt Float Recommended Response time of pain rating
pain_expect Integer Recommended Rating of the expected intensity of pain stimuli following the presented cue
pain_expect_rt Float Recommended Response time of pain expectation rating
heat_expect Integer Recommended Rating of the expected heat related to the presented cue
heat_expect_rt Float Recommended Response time of heat expectation rating
expect_confidence Integer Recommended Rating of the confidence in the reported expectation
expect_confidence_rt Float Recommended Response time of pain expectation confidence rating
heat_temp Float Recommended The peak temperature of the thermal pain stimulus
thermometer_level Integer Recommended The level of heat of the presented thermometer
monetary_outcome Integer Recommended The monetary outcome (plus for gains and minus for losses), if any
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.