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Childhood Adenotonsillectomy Trial

0.11.0 (November 18, 2019)

  • Remove EEG spectral summary variables
  • Remove empty head circumference variables (not collected)
  • The CSV datasets generated from a SAS export are located here:
    • \\rfawin\bwh-sleepepi-chat\nsrr-prep\_releases\0.11.0\

0.10.0 (October 22, 2019)

  • Swap out BMI z-score change variables (chg_bmiz for bmiz_change)
  • Add omai0p to nonrandomized dataset
  • Set key neurocognitive variables as commonly used
  • Add Epworth scale total variables
  • The CSV datasets generated from a SAS export are located here:
    • \\rfawin\bwh-sleepepi-chat\nsrr-prep\_releases\0.10.0\

0.9.1 (March 5, 2018)

  • Update variable display names and units
  • Update domain name from 'fm' to 'sex_2'
  • Update folder names to include abbreviations

0.9.0 (February 12, 2018)

  • Incorporate many new variable labels
  • Spell out abbreviations and acronyms in variable display names
  • Fix ICSD variable display names and calculations
  • Remove redundant time in bed and sleep time variables
  • The CSV datasets generated from a SAS export are located here:
    • \\rfawin\bwh-sleepepi-chat\nsrr-prep\_releases\0.9.0\

0.8.0 (April 3, 2017)

  • Make all variable names lowercase in core CSV datasets
  • Change name of subject identifier variable from 'obf_pptid' to 'nsrrid'
  • Add ICSD AHI variables
  • The CSV datasets generated from a SAS export are located here:
    • \\rfawin\bwh-sleepepi-chat\nsrr-prep\_releases\0.8.0\
  • Gem Changes
    • Updated to spout 0.12.0

0.7.0 (January 19, 2017)

0.6.0 (November 11, 2016)

  • Add Thoraco-Abdominal Asynchrony data calculated and submitted by an NSRR user
  • Correct issue with HRV summary dataset from follow-up
  • The CSV datasets generated from a SAS export are located here:
    • \\rfa01\bwh-sleepepi-chat\nsrr-prep\_releases\0.6.0\
    • chat-baseline-dataset-0.6.0.csv
    • chat-baseline-eeg-band-summary-0.6.0.csv
    • chat-baseline-eeg-spectral-summary-0.6.0.csv
    • chat-baseline-hrv-5min-0.6.0.csv
    • chat-baseline-hrv-summary-0.6.0.csv
    • chat-followup-dataset-0.6.0.csv
    • chat-followup-eeg-band-summary-0.6.0.csv
    • chat-followup-eeg-spectral-summary-0.6.0.csv
    • chat-followup-hrv-5min-0.6.0.csv
    • chat-followup-hrv-summary-0.6.0.csv
    • chat-nonrandomized-dataset-0.6.0.csv
    • chat-nonrandomized-eeg-band-summary-0.6.0.csv
    • chat-nonrandomized-eeg-spectral-summary-0.6.0.csv

0.5.1 (August 11, 2016)

  • Clean up variable display names
  • Clarify meaning of slh3c_ck variable
  • Fix issue with form linking for SLHQ variables

0.5.0 (July 21, 2016)

  • Remove income variable (duplicate)
  • Remove siteid variable (replaced by clusterid)
  • Clarify income-related variable (par5 and par5_rc) definitions
  • Add ref4 (race) to non-randomized subject dataset
  • Include updated EEG spectral datasets, including nonrandomized
  • The CSV datasets generated from a SAS export are located here:
    • \\rfa01\bwh-sleepepi-chat\nsrr-prep\_releases\0.5.0.rc\
    • chat-baseline-dataset-0.5.0.csv
    • chat-baseline-eeg-band-summary-0.5.0.csv
    • chat-baseline-eeg-spectral-summary-0.5.0.csv
    • chat-baseline-hrv-5min-0.5.0.csv
    • chat-baseline-hrv-summary-0.5.0.csv
    • chat-followup-dataset-0.5.0.csv
    • chat-followup-eeg-band-summary-0.5.0.csv
    • chat-followup-eeg-spectral-summary-0.5.0.csv
    • chat-followup-hrv-5min-0.5.0.csv
    • chat-followup-hrv-summary-0.5.0.csv
    • chat-nonrandomized-dataset-0.5.0.csv
    • chat-nonrandomized-eeg-band-summary-0.5.0.csv
    • chat-nonrandomized-eeg-spectral-summary-0.5.0.csv

0.4.1 (January 19, 2016)

  • Fixed naming convention of several forms
  • Gem Changes
    • Updated to spout 0.11.0
    • Updated to Ruby 2.3.0

0.4.0 (December 17, 2015)

  • Add EEG spectral analysis and HRV analysis datasets
  • Add 'nonrandomized' dataset for subjects with screening PSG, but not randomized
  • Update race3 categories to 1=White, 2=Black, 3=Other (matches other NSRR datasets)
  • Gem Changes
    • Updated to spout 0.10.2
    • Updated to Ruby 2.2.3
  • The CSV datasets generated from a SAS export are located here:
    • \\rfa01\bwh-sleepepi-chat\nsrr-prep\_releases\0.4.0\
    • chat-baseline-dataset-0.4.0.csv
    • chat-baseline-eeg-band-summary-0.4.0.csv
    • chat-baseline-eeg-spectral-summary-0.4.0.csv
    • chat-baseline-hrv-5min-0.4.0.csv
    • chat-baseline-hrv-summary-0.4.0.csv
    • chat-followup-dataset-0.4.0.csv
    • chat-followup-eeg-band-summary-0.4.0.csv
    • chat-followup-eeg-spectral-summary-0.4.0.csv
    • chat-followup-hrv-5min-0.4.0.csv
    • chat-followup-hrv-summary-0.4.0.csv
    • chat-nonrandomized-dataset-0.4.0.csv

0.3.0 (September 4, 2014)

Changes

  • Removed extraneous variables (e.g. child_age, eligibility criteria)
  • Add "Treatment Arm" to standard set of Spout graphs
  • The CSV datasets generated from a SAS export are located here:
    • \\rfa01\bwh-sleepepi-chat\nsrr-prep\_releases\0.3.0\
    • chat-baseline-dataset-0.3.0.csv
    • chat-followup-dataset-0.3.0.csv

0.2.0 (August 18, 2014)

Changes

  • Removed small set of subjects from dataset due to data being censored by CHAT investigators
  • Clarified key variables like male and ageyear_bin with Data Coordinating Center
  • Improved display names, descriptions, and labels for many variables
  • Set commonly used flag to true for many variables
  • Added unittype variable to distinguish type of PSG equipment used for data collection
  • The CSV datasets generated from a SAS export are located here:
    • \\rfa01\bwh-sleepepi-chat\nsrr-prep\_releases\0.2.0\
    • chat-baseline-dataset-0.2.0.csv
    • chat-followup-dataset-0.2.0.csv
  • Gem Changes
    • Updated to spout 0.9.0.beta1

0.1.0 (July 1, 2014)

Changes

  • Created KNOWNISSUES.md as a means to track problematic variables/values in dataset
  • Reached 100% Spout coverage
  • Fixed issue of Sleep and Health Questionnaire variables containing data from two different questions
  • Linked variables to forms
  • Added forms that match paper questionnaires
  • The SAS export script now drops extraneous variables
  • Initial import of the CHAT variables and domains
  • The CSV datasets generated from a SAS export are located here:
    • \\rfa01\bwh-sleepepi-chat\nsrr-prep\_releases\0.1.0\
    • chat-baseline-dataset-0.1.0.csv
    • chat-followup-dataset-0.1.0.csv
  • Gem Changes
    • Use of Ruby 2.1.2 is now recommended
    • Updated to spout 0.8.0.rc3