Sleep apnea (OSA) screening leaderboard

Stanford enriched cohort: sensitivity

Name: Stanford enriched cohort sensitivity leaderboard: sleep apnea (OSA) screening
Creator: ChatPPG
License: https://creativecommons.org/licenses/by/4.0/

13 reported results for sleep apnea (OSA) screening on Stanford enriched cohort, ranked by sensitivity. Every row cites its source publication.

Last updated Nov 2, 2026

These are research results as reported by each study, shown for education. A wearable or model result is not a diagnosis; talk to a clinician about a sleep study if you have concerns about sleep apnea.

This page ranks every result ChatPPG has recorded for sleep apnea (OSA) screening on Stanford enriched cohort, measured by Sensitivity within a stated window (higher is better). Each number is copied from the publication cited in its row, and ranks apply only within this dataset and metric and this protocol group.

Evaluation protocol: Moderate-to-severe OSA (AHI ≥ 15) classification against the reference sleep study.

Sleep apnea (OSA) screening: Stanford enriched cohort, Sensitivity within a stated window. Reported rankings; evaluation protocols may differ.
Rank	Method & evaluation	Sensitivity within a stated window↑ Higher is better
—	Samsung Galaxy Watch OSA feature Samsung Galaxy Watch OSA feature (Alavi et al.) Evaluation details · caveat Site: wrist; SpO₂ used: not stated; Specificity 100% at the same threshold Not ranked: Fig. 3b; Samsung-funded. Weights: not released	100%
—	Samsung Galaxy Watch OSA feature Samsung Galaxy Watch OSA feature (Alavi et al.) Evaluation details · caveat Site: wrist; SpO₂ used: not stated; Specificity 100% at the same threshold Not ranked: Fig. 3b; Samsung-funded. Weights: not released	97.4%
—	Samsung Galaxy Watch OSA feature, default eAHI 15 Evaluation details · caveat Site: wrist; SpO₂ used: not stated; Specificity 66.7% at the same threshold Not ranked: Shipped threshold; 38.8% lacked a valid eAHI on at least one lab night (commentary). Weights: not released	94.1%
—	Samsung Galaxy Watch OSA feature Samsung Galaxy Watch OSA feature (Alavi et al.) Evaluation details · caveat Site: wrist; SpO₂ used: not stated; Specificity 66.7% at the same threshold Not ranked: Fig. 2d; two-night decision rule; best thresholds are post hoc on the same cohort; Samsung-funded. Weights: not released	94.1%
—	Samsung Galaxy Watch OSA feature Samsung Galaxy Watch OSA feature (Alavi et al.) Evaluation details · caveat Site: wrist; SpO₂ used: not stated; Specificity 65.8% at the same threshold Not ranked: Fig. 2d; two-night decision rule; best thresholds are post hoc on the same cohort; Samsung-funded. Weights: not released	92.3%
—	Samsung Galaxy Watch OSA feature Samsung Galaxy Watch OSA feature (Alavi et al.) Evaluation details · caveat Site: wrist; SpO₂ used: not stated; Specificity 42.9% at the same threshold Not ranked: Fig. 3b; Samsung-funded. Weights: not released	84.6%
—	Samsung Galaxy Watch OSA feature, cohort-optimised eAHI 25.95 Evaluation details · caveat Site: wrist; SpO₂ used: not stated; Specificity 94.9% at the same threshold Not ranked: Post hoc cutoff fitted on the same cohort. Weights: not released	82.4%
—	Samsung Galaxy Watch OSA feature Samsung Galaxy Watch OSA feature (Alavi et al.) Evaluation details · caveat Site: wrist; SpO₂ used: not stated; Specificity 94.9% at the same threshold Not ranked: Fig. 2d; two-night decision rule; best thresholds are post hoc on the same cohort; Samsung-funded. Weights: not released	82.4%
—	Samsung Galaxy Watch OSA feature Samsung Galaxy Watch OSA feature (Alavi et al.) Evaluation details · caveat Site: wrist; SpO₂ used: not stated; Specificity 94.7% at the same threshold Not ranked: Fig. 2d; two-night decision rule; best thresholds are post hoc on the same cohort; Samsung-funded. Weights: not released	80.8%
—	Samsung Galaxy Watch OSA feature Samsung Galaxy Watch OSA feature (Alavi et al.) Evaluation details · caveat Site: wrist; SpO₂ used: not stated; Specificity 83.3% at the same threshold Not ranked: Fig. 2d; two-night decision rule; best thresholds are post hoc on the same cohort; Samsung-funded. Weights: not released	80.6%
—	Samsung Galaxy Watch OSA feature Samsung Galaxy Watch OSA feature (Alavi et al.) Evaluation details · caveat Site: wrist; SpO₂ used: not stated; Specificity 82.4% at the same threshold Not ranked: Fig. 2d; two-night decision rule; best thresholds are post hoc on the same cohort; Samsung-funded. Weights: not released	79.5%
—	Samsung Galaxy Watch OSA feature Samsung Galaxy Watch OSA feature (Alavi et al.) Evaluation details · caveat Site: wrist; SpO₂ used: not stated; Specificity 94.4% at the same threshold Not ranked: Fig. 2d; two-night decision rule; best thresholds are post hoc on the same cohort; Samsung-funded. Weights: not released	79.2%
—	Samsung Galaxy Watch OSA feature Samsung Galaxy Watch OSA feature (Alavi et al.) Evaluation details · caveat Site: wrist; SpO₂ used: not stated; Specificity 94.1% at the same threshold Not ranked: Fig. 2d; two-night decision rule; best thresholds are post hoc on the same cohort; Samsung-funded. Weights: not released	78.1%

Rows are ranked only within this task × dataset × metric and one protocol group. Protocols can still differ in detail; read each method's evaluation details before comparing.

Sources on this board

Smartwatch-based detection of moderate-to-severe and high-risk obstructive sleep apneaJournal of Clinical Sleep Medicine · 2026

Related leaderboards

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Sleep apnea (OSA) screening on other datasets

Show 26 more leaderboards

All sleep apnea (OSA) screening leaderboards

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, Stanford enriched cohort sensitivity leaderboard: sleep apnea (OSA) screening, https://chatppg.com/research/leaderboards/sleep-apnea/clinical-stanford-sensitivity (CC BY 4.0)

HTML link

Source: <a href="https://chatppg.com/research/leaderboards/sleep-apnea/clinical-stanford-sensitivity">ChatPPG, Stanford enriched cohort sensitivity leaderboard: sleep apnea (OSA) screening</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). Stanford enriched cohort sensitivity leaderboard: sleep apnea (OSA) screening [Data set]. ChatPPG Research Hub. https://chatppg.com/research/leaderboards/sleep-apnea/clinical-stanford-sensitivity

BibTeX

@misc{chatppg_sleep_apnea_clinical_stanford_sensitivity,
  author       = {{ChatPPG}},
  title        = {{Stanford enriched cohort sensitivity leaderboard: sleep apnea (OSA) screening}},
  year         = {2026},
  month        = nov,
  howpublished = {\url{https://chatppg.com/research/leaderboards/sleep-apnea/clinical-stanford-sensitivity}},
  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: "Stanford enriched cohort sensitivity leaderboard: sleep apnea (OSA) screening"
authors:
  - name: "ChatPPG"
url: "https://chatppg.com/research/leaderboards/sleep-apnea/clinical-stanford-sensitivity"
date-released: "2026-11-02"