The ABC dataset posted on the NSRR has gone through various post-processing steps in order to prepare the data for more widespread sharing. Changes and updates to the source data and have been coordinated in the abc-data-dictionary repository.
Disclaimer: These data are not perfect. Please submit issues for any problematic findings.
The dataset is broken down into baseline
, month09
, and month18
files, containing 49, 43, and 40 records, respectively. The primary subject identifier is nsrrid
.
Each ABC subject was randomized to bariatric surgery (LGB) or continuous positive airway pressure (CPAP). The assigned arm is represented by the rand_treatmentarm
variable. The meanings of the arms are as follows:
Please reach out to us at support@sleepdata.org or in the Forum if you have questions.