Heart Biomarker Evaluation in Apnea Treatment

0.5.0 (June 8, 2022)

• Removed many HSAT variables that were difficult to define and represent with the modified scoring rules used in HeartBEAT
• Add the initial set of harmonized variables (nsrr_*)
• Update many variable labels
• Add Screening Form and link associated variables
• Gem Changes
  • Update to Spout 1.0.0
• The CSV dataset is located here:
  • \\rfawin\bwh-sleepepi-heartbeat\nsrr-prep\_releases\0.5.0\

0.4.0 (June 22, 2017)

• Update display names and descriptions to spell out abbreviations
• Update description for agecat variable
• Change primary subject identifier to nsrrid variable (previously obf_pptid)
• The CSV datasets generated from a SAS export is located here:
  • \\rfawin\bwh-sleepepi-heartbeat\nsrr-prep\_releases\0.4.0\
  • heartbeat-baseline-dataset-0.4.0.csv
  • heartbeat-followup-dataset-0.4.0.csv
• Gem Changes
  • Updated to spout 0.12.1
  • Updated to ruby 2.4.1

0.3.0 (March 16, 2016)

• Add unit for bmi variable
• Removed extraneous variables: site, age, withother_text, rctsourceoth_text
• Re-order sex domain answer options
• Fix SAS script to carry treatmentarm into follow-up dataset for all subjects
• Change race variable to race3 to match other datasets (1: W, 2: B, 3: O)
• Fix units of Embletta Pulse rate variables and change Sp02 to SpO2
• Remove ahi1 and ahi2 variable
• The CSV datasets generated from a SAS export is located here:
  • \\rfa01\bwh-sleepepi-heartbeat\nsrr-prep\_releases\0.3.0\
  • heartbeat-baseline-dataset-0.3.0.csv
  • heartbeat-followup-dataset-0.3.0.csv

0.2.1 (January 19, 2016)

• Fixed naming convention of "HeartBEAT Medical Outcomes Study (SF-36)" form
• Fixed a coverage issue for agecat
• Gem Changes
  • Updated to ruby 2.3.0
  • Updated to spout 0.11.0

0.2.0 (August 29, 2014)

Changes

• Sleep and Health Questionnaire variables and Medication variables have been condensed into single, omni-visit variables, rather than visit-specific ones where possible
• Eligibility variables for which all responses were either 'Yes' or 'No' (exclusion or inclusion criteria) have been removed from the dataset
• Many date variables have been removed from the dataset as well, because they are synonymous with either the index date or final_visit_date variables
• Treatment arm has been added to the final dataset to allow it to be used as a stratification factor on sleepdata.org graphs
• The CSV datasets generated from a SAS export is located here:
  • \\rfa01\bwh-sleepepi-heartbeat\nsrr-prep\_releases\0.2.0\
  • heartbeat-baseline-dataset-0.2.0.csv
  • heartbeat-final-dataset-0.2.0.csv

0.1.2 (August 27, 2014)

Changes

• Variables are now associated with the appropriate annotated codebook forms
• Summary variables have been marked as commonly_used: true for sleepdata.org
• Randomized treatment arm is now a stratification for sleepdata.org graphs
• Forms now follow a standardized naming convention
• Gem Changes
  • Updated to spout 0.9.0.beta2

0.1.1 (July 11, 2014)

Changes

• Display names have been cleaned up to remove the prefix of what form they belong to, in order to place more focus on the actual question
• Variable descriptions now contain detailed information for certain ECG and Screening variables

0.1.0 (July 3, 2014)

Changes

• All participants have been assigned an obfuscated ID number as obf_pptid and all other potentially identifiable variables have been removed from the dataset
• The CSV datasets generated from a SAS export is located here:
  • \\rfa01\bwh-sleepepi-heartbeat\nsrr-prep\_releases\0.1.0\
  • heartbeat-baseline-dataset-0.1.0.csv
  • heartbeat-final-dataset-0.1.0.csv
• Script Changes
  • Missing codes are stripped out en masse, using an array method
  • An additional SAS script, heartbeat dataset macros.sas, is bundled with the dataset to facilitate easy renaming of variables
  • Ages are calculated using exact dates, rather than staff-entered values, and then used to formulate a categorical age
  • All date values are exported as 'days from index date', with the index date being the date of randomization
• Gem Changes
  • Use of Ruby 2.1.2 is now recommended
  • Updated to spout 0.8.0