Nulliparous Pregnancy Outcomes Study Monitoring Mothers-to-be

0.3.1 (October 11, 2022)

• Revise metadata for many PSG variables
• Add references to variables using estimated sleep duration
• The CSV dataset is located here:
  • \rfawin\bwh-sleepepi-numom2b\nsrr-prep_releases\0.3.1

0.3.0 (February 15, 2022)

• Add harmonized core covariates
• Add harmonized core PSG variables
• Fix AASM labels on some AHI variables
• The CSV dataset is located here:
  • \rfawin\bwh-sleepepi-numom2b\nsrr-prep_releases\0.3.0

0.2.0 (September 22, 2020)

• Append PSG type suffix to variables
• Add 'avgspo2baseline_f1t3' variable for oxygen saturation in wake before sleep onset
• The CSV dataset is located here:
  • \rfawin\bwh-sleepepi-numom2b\nsrr-prep_releases\0.2.0

0.1.0 (April 9, 2020)

• Add SAS script to process source datasets
• Remove identifiable and other extraneous variables
• Created the numom2b-data-dictionary data dictionary repository using Spout v1.0.0
• The CSV dataset is located here:
  • \rfawin\bwh-sleepepi-numom2b\nsrr-prep_releases\0.1.0