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Sleep apnea ahi leaderboard

MESA Sleep: AHI estimation R²

1 reported result for sleep apnea ahi on MESA Sleep, ranked by AHI estimation R². Every row cites its source publication.

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Recent changes

  1. Leaderboard added with 1 result

From the hub's dated sync history: new results as they are added, and SOTA stars as they are awarded or move.

This page ranks every result ChatPPG has recorded for sleep apnea ahi on MESA Sleep, measured by AHI estimation R² (fraction of variance) (higher is better). Each number is copied from the publication cited in its row, and ranks apply only within this dataset and metric.

Only one result has been reported on this dataset and metric so far, so this is a reference point rather than a multi-method comparison.

Sleep apnea ahi: MESA Sleep, AHI estimation R² (fraction of variance). Reported rankings; evaluation protocols may differ.
RankMethod & evaluationAHI estimation R² (fraction of variance)↑ Higher is better
1Dense temporal sleep apnea profiling from single

Dense temporal sleep apnea profiling from single-channel PPG with downstream AHI estimation: a large-scale retrospective feasibility study

Evaluation details

PPG-only; 2029 MESA PSG studies; abstract states AHI estimation 'explained 76% of variance'; note: 0.83 when an auxiliary SpO2-derived desaturation feature is added; 95% CI [0.66, 0.82] and PPG-only AHI Pearson r 0.87 (author-confirmed, 2026-10-21)

Weights: not released

Reported as of: 2026-10-05

0.76 [0.66, 0.82]

Rows are ranked only within this task × dataset × metric. Protocols can differ; read each method's evaluation details before comparing. Latest reported row: 2026-10-05.

About the dataset

Licence: Not stated

Sources on this board

Related leaderboards

Other metrics on MESA Sleep

Data and submissions

Downloads of every leaderboard (JSON and CSV) are free for members. Sign in to download.Missing a published result? Email hello@chatppg.com with the paper link and the exact table it comes from.

Cite or reuse this

CC BY 4.0ChatPPG compiled this data. You can copy, adapt and republish it, including in articles, slides, papers and AI tools, as long as you credit ChatPPG and link to this page. Please also cite the original studies for any number you use.

Attribution

Source: ChatPPG, MESA Sleep AHI estimation R² leaderboard: sleep apnea ahi, https://chatppg.com/research/leaderboards/sleep-apnea-ahi/mesa-ahi-r2 (CC BY 4.0)

HTML link

Source: <a href="https://chatppg.com/research/leaderboards/sleep-apnea-ahi/mesa-ahi-r2">ChatPPG, MESA Sleep AHI estimation R² leaderboard: sleep apnea ahi</a> (<a href="https://creativecommons.org/licenses/by/4.0/" rel="license">CC BY 4.0</a>)

Cite the page URL and the date you accessed it. Please also cite the original publications listed above.

APA

ChatPPG. (2026). MESA Sleep AHI estimation R² leaderboard: sleep apnea ahi [Data set]. ChatPPG Research Hub. https://chatppg.com/research/leaderboards/sleep-apnea-ahi/mesa-ahi-r2

BibTeX
@misc{chatppg_sleep_apnea_ahi_mesa_ahi_r2,
  author       = {{ChatPPG}},
  title        = {{MESA Sleep AHI estimation R² leaderboard: sleep apnea ahi}},
  year         = {2026},
  month        = oct,
  howpublished = {\url{https://chatppg.com/research/leaderboards/sleep-apnea-ahi/mesa-ahi-r2}},
  note         = {ChatPPG Research Hub}
}
CITATION.cff
cff-version: 1.2.0
message: "If you use this resource, please cite it as below."
type: dataset
title: "MESA Sleep AHI estimation R² leaderboard: sleep apnea ahi"
authors:
  - name: "ChatPPG"
url: "https://chatppg.com/research/leaderboards/sleep-apnea-ahi/mesa-ahi-r2"
date-released: "2026-10-21"