Trial reportJournal of medical Internet research2021
Validation of the Withings ScanWatch as a Wrist-Worn Reflective Pulse Oximeter: Prospective Interventional Clinical Study.
Trial report in Journal of medical Internet research, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT04380389 (Accuracy of ScanWatch Pulse Oximeter With Profound Hypoxia), which is not on this map. Cited by 19 papers.
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.
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.
Accuracy of ScanWatch Pulse Oximeter With Profound Hypoxia
Who cites it
19 citing papers in PubMed, 48 citations in OpenAlex.
- General practitioners' acceptability to handle unscheduled visits: a french nationwide cross-sectional survey.BMC primary care · 2025Article
- Evaluation of Pulse Oximetry Accuracy in a Commercial Smartphone and Smartwatch Device During Human Hypoxia Laboratory Testing.Sensors (Basel, Switzerland) · 2025Article
- Are Smart Watches Really Smart? Comparison of Blood Oxygen Saturation Values Measured by Smart Watch, Pulse Oximetry and Arterial Blood Gases in Patients with Chronic Obstructive Pulmonary Diseases.International journal of chronic obstructive pulmonary disease · 2025Article
- Continuous monitoring of critically ill patients using photoplethysmography-the road to a less invasive ICU monitoring.Frontiers in digital health · 2025Article
- The Role of Wearable Devices in Chronic Disease Monitoring and Patient Care: A Comprehensive Review.Cureus · 2024Review
- Performance of a commercial smart watch compared to polysomnography reference for overnight continuous oximetry measurement and sleep apnea evaluation.Journal of clinical sleep medicine : JCSM : official publication of the American Academy of Sleep Medicine · 2024Article
- The impact of study type and sleep measurement on oxygen desaturation index calculation.Journal of clinical sleep medicine : JCSM : official publication of the American Academy of Sleep Medicine · 2024Article
- Accuracy of Smartwatch Pulse Oximetry Measurements in Hospitalized Patients With Coronavirus Disease 2019.Mayo Clinic proceedings. Digital health · 2024Article
- Comparison of OPPO Watch Sleep Analyzer and Polysomnography for Obstructive Sleep Apnea Screening.Nature and science of sleep · 2024Article
- Evaluating blood oxygen saturation measurements by popular fitness trackers in postoperative patients: A prospective clinical trial.iScience · 2023Article
- Evaluation of Leading Smartwatches for the Detection of Hypoxemia: Comparison to Reference Oximeter.Sensors (Basel, Switzerland) · 2023Article
- Assessment of Noninvasive Oxygen Saturation in Patients With COPD During Pulmonary Rehabilitation: Smartwatch versus Pulse Oximeter.Respiratory care · 2023Article
- Digital health technology to support care and improve outcomes of chronic kidney disease patients: as a case illustration, the Withings toolkit health sensing tools.Frontiers in nephrology · 2023Review
- Prospective clinical validation of the Empatica EmbracePlus wristband as a reflective pulse oximeter.Frontiers in digital health · 2023Article
- Accuracy of a New Pulse Oximetry in Detection of Arterial Oxygen Saturation and Heart Rate Measurements: The SOMBRERO Study.Sensors (Basel, Switzerland) · 2022Article
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- Validity of Peripheral Oxygen Saturation Measurements with the Garmin FēnixSensors (Basel, Switzerland) · 2021Article
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Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
2 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
backgroundA decrease in the level of pulse oxygen saturation as measured by pulse oximetry (SpO
objectiveThe main objective of this monocentric and prospective clinical study with single-blind analysis was to test and validate the accuracy of the reflective pulse oximeter function of the Withings ScanWatch to measure SpO
methodsTo achieve these objectives, we included 14 healthy participants aged 23-39 years in the study, and we induced several stable plateaus of arterial oxygen saturation (SaO
resultsAfter removal of the inconclusive measurements, we obtained 275 and 244 conclusive measurements with the two ScanWatches on the participants' right and left wrists, respectively, evenly distributed among the 3 predetermined SpO
conclusionsIn conclusion, the Withings ScanWatch is able to measure SpO
trial registrationClinicalTrials.gov NCT04380389; http://clinicaltrials.gov/ct2/show/NCT04380389.
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What OpenQuestion holds
Registered trials
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.