Dataset

ABC (Apnea, Bariatric surgery, and CPAP study, NSRR): PSG in 49 adults with class II obesity and severe OSA

ABC (Apnea, Bariatric surgery, and CPAP study, NSRR): PSG in 49 adults with class II obesity and severe OSA. Recorded signals include eeg, eog, ecg, ppg, spo2, resp, psg. Licence: NSRR Data Access and Use Agreement.

ABC (Apnea, Bariatric surgery, and CPAP study, NSRR): PSG in 49 adults with class II obesity and severe OSA: ChatPPG research summary card

Key numbers

49
Subjects
2
Reference labels
SLEEP STAGING, AHI

How it works

How ABC (Apnea, Bariatric surgery, and CPAP study, NSRR): PSG in 49 adults with class II obesity and severe OSA works: Devices & body sites → Signals recorded → TasksDevices & body sites: Nonin 8000 finger pulse oximetry sensor (Nonin · Finger pulse oximetry sensor). Signals recorded: ABC (Apnea, Bariatric surgery, and CPAP study, NSRR): PSG in 49 adults with class II obesity and severe OSA, 49 subjects, signals PPG, ECG, SpO₂, Respiration, EEG, EOG. Tasks: Sleep staging; Sleep apnea.Devices & body sitesNonin 8000 finger pulse oximetry sensor: Nonin · Finger pulse oximetry sensorNonin 8000 finger pulse…Nonin · Finger pulse oximetry sensorSignals recordedABC (Apnea, Bariatric…49 subjectsPPGECGR / IRSpO₂RespirationEEGEOGTasksSleep stagingSleep stagingSleep apneaSleep apnea
Reference labels
sleep staging, ahi

Devices· 1

Icons show the form factor: we have no openly licensed or manufacturer-cleared photo of these exact devices yet.

Papers and models using this dataset· 4

#54 of 158 most-used datasets by published papers and models · #28 of 81 PPG · #23 of 70 ECG

Browse these 2 papers in the research explorer (filtered to ABC (Apnea, Bariatric surgery, and CPAP study, NSRR): PSG in 49 adults with class II obesity and severe OSA)

Cite this dataset

Cite this dataset with the fields recorded here. Check it against the publisher before submitting.

ABC (Apnea, Bariatric surgery, and CPAP study, NSRR): PSG in 49 adults with class II obesity and severe OSA [Data set]. (n.d.). https://doi.org/10.25822/nx52-bc11
@misc{abcnsrrapnea,
  title         = {{ABC (Apnea, Bariatric surgery, and CPAP study, NSRR): PSG in 49 adults with class II obesity and severe OSA}},
  doi           = {10.25822/nx52-bc11}
}

Cite the ChatPPG record

Cite the dated snapshot 2026-10 for a fixed, reproducible version. Please also cite the original publications listed above.

APA

ChatPPG. (2026). ABC (Apnea, Bariatric surgery, and CPAP study, NSRR): PSG in 49 adults with class II obesity and severe OSA: dataset record (Version 2026-10) [Data set]. ChatPPG Research Hub. https://chatppg.com/research/datasets/abc-nsrr

BibTeX
@misc{chatppg_dataset_abc_nsrr,
  author       = {{ChatPPG}},
  title        = {{ABC (Apnea, Bariatric surgery, and CPAP study, NSRR): PSG in 49 adults with class II obesity and severe OSA: dataset record}},
  year         = {2026},
  month        = nov,
  version      = {2026-10},
  howpublished = {\url{https://chatppg.com/research/datasets/abc-nsrr}},
  note         = {ChatPPG Research Hub, Snapshot 2026-10, https://chatppg.com/research/snapshots/2026-10}
}
CITATION.cff
cff-version: 1.2.0
message: "If you use this resource, please cite it as below."
type: dataset
title: "ABC (Apnea, Bariatric surgery, and CPAP study, NSRR): PSG in 49 adults with class II obesity and severe OSA: dataset record"
authors:
  - name: "ChatPPG"
url: "https://chatppg.com/research/datasets/abc-nsrr"
repository-artifact: "https://chatppg.com/research/snapshots/2026-10"
version: "2026-10"
date-released: "2026-11-11"

History

  1. Record updated