Childhood Adenotonsillectomy Trial

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