Page Last Updated: June 1, 2026

Version: BR14🔗

Release date: 2025-02-03

Features/General🔗

  • Scoring notes pushed to Shadow Matrix for score fields
  • Score fields converted to 'numeric'
  • Parquet files generated for all instruments except TLFB
  • Likert scale fields set to 'ordinal'

MRI/EEG/BioSensors🔗

  • MRI:
    • Added 'order_sort' for MRI derivatives
    • Added column headers from data to jsons
    • Changed 'age' to 'candidate_age' for MRI tabular data
    • Changed 'table_name' to match filename ('table_name' previously reflected the pipeline name)
  • EEG:
    • Added levels for EEG QC (QC Status Pass/Fail)
    • Added 'label' for EEG
    • Changed 'age' to 'candidate_age' for EEG tabular data
    • Checked that all EEG domain are set 'Tabular EEG'
  • BioSensors:
    • File Based data included (.cwa BIDS Raw)

BioSpecimen toxicology results🔗

  • Removed data columns for 'mep' (c_mep_u_cat' and ‘c_mep_u)
    • mep = Meperidine
  • Duplicate entry removed from 'Nail' toxicology results

Basic Demographics (sed_basic_demographics)🔗

  • Added 'levels' information to 'Child Demographics' (child_race/ethnicity) json metadata
  • Added ACS scoring for Child
  • Checked for 'candidate age' to always have 3 decimal point precision
  • Converted 'Gestational Age at Administration' to be in weeks,
  • 'Gestational Age at Administration' is only reported at V01
  • Added 'Adjusted Chronological Age at Administration' to all instruments for V02 onwards
  • Reviewed and addressed no data found in 6 cases for 'sed_bm_demo_lang' field in 'sed_bm_demo.tsv'
  • Reviewed 90 participants with data in Demographics at V03 (removed as requested by WG)

Data Dictionary🔗

  • 'participant_id' and 'session_id'
    • Excluded 'participant_id' and 'session_id' from json
    • Added 'participant_id | session_id | run_id' for 'identifier_columns' for all DD metadata entries
  • 'Categorical' used for 'type_level' for BioSpecimens (as per DD provided)

Database/Scoring🔗

  • Addressed Multiple rows per participant being generated in some instrument .tsv tables
  • 'Administration' reported as 'n/a' now contains value instead of 'n/a'
  • ecPROMIS and MAP-STL - Prorated score changed to 'Total score' (double)
  • Reviewed that 'Infant Sensor Questionnaire' contain '0' values as expected

Filters🔗

  • Forced insertion/exclusion of participants:
    • 2 participants with a V01 visit included/excluded as per site update
  • Fields excluded:
    • Excluded TLFB duration fields
    • Removed selected low sample fields from REDCap 'Demographics' form
    • Removed 'PROMIS Sleep Disturbance Score' field from APA
    • Removed 'location' field from all 'Infant Sensor Questionnaire' forms
  • Shadow Matrices not included for the following:
    • img* (Derivatives)
    • eeg* (Derivatives)
    • bio* (BioSpecimen)
    • Phenotype data (to be included for BR15):
      • pex_bm_psych
      • sed_bm_bfy

Counts🔗

  • Total number of participants queried from DB: 1,353
  • Total number of visits:
    • All: 2,064
    • V01: 1,353
    • V02: 614
    • V03: 97