Evidence map›Paper›PMID 42427917›Full record

ArticleRespirology case reports2026

Smartwatch-Derived SpO

Tomoyuki Takahashi, Atsushi Saito, Masayuki Koyama, Kenichi Hirota, Hirofumi Ohnishi, Hirofumi Chiba

Abstract read
In one paragraph

Article in Respirology case reports, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

1 citing paper in PubMed.

  1. Smartwatch-Derived SpORespirology case reports · 2026
    Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

6 authors.

Tomoyuki TakahashiDepartment of Respiratory Medicine and Allergology School of Medicine, Sapporo Medical University Sapporo Hokkaido Japan.
Atsushi SaitoDepartment of Respiratory Medicine and Allergology School of Medicine, Sapporo Medical University Sapporo Hokkaido Japan.ORCID https://orcid.org/0000-0003-3430-884X
Masayuki KoyamaDepartment of Applied Informatics, Center for Medical Education Sapporo Medical University Sapporo Hokkaido Japan.
Kenichi HirotaScholarly Communication Center Planning and Development Office Sapporo Medical University Sapporo Hokkaido Japan.
Hirofumi OhnishiDivision of Public Health, Department of Social Medicine School of Medicine, Sapporo Medical University Sapporo Hokkaido Japan.
Hirofumi ChibaDepartment of Respiratory Medicine and Allergology School of Medicine, Sapporo Medical University Sapporo Hokkaido Japan.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Consumer smartwatches can provide longitudinal peripheral oxygen saturation (SpO

Indexed as

Apple Watchinterstitial lung diseaseoxygen saturationpulse oximetrysmartwatch

Identifiers

PMID42427917
PMCPMC13346347

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.