The Use of Wearable Pulse Oximeters in the Prompt Detection of Hypoxemia and During Movement: Diagnostic Accuracy Study

Mauro Santos   ^{1, 2 *} , DPhil ;   Sarah Vollam   ^{2, 3 *} , PhD ;   Marco AF Pimentel   ¹ , DPhil ;   Carlos Areia   ^{2, 3} , MSc ;   Louise Young   ^{2, 3} , BSc ;   Cristian Roman   ^{1, 2} , PhD ;   Jody Ede   ³ , MSc ;   Philippa Piper   ⁴ , BSc ;   Elizabeth King   ^{4, 5} , BSc ;   Mirae Harford   ^{2, 3} , MD ;   Akshay Shah   ⁶ , DPhil ;   Owen Gustafson   ⁴ , MSc ;   Lionel Tarassenko   ^{1, 2} , DPhil ;   Peter Watkinson   ^{2, 3, 4} , MD

¹ Institute of Biomedical Engineering, Department of Engineering Science, University of Oxford, Oxford, United Kingdom

² National Institute for Health Research Oxford Biomedical Research Centre, Oxford, United Kingdom

³ Critical Care Research Group, Nuffield Department of Clinical Neurosciences, University of Oxford, Oxford, United Kingdom

⁴ Adult Intensive Care Unit, Oxford University Hospitals National Health Service Foundation Trust, Oxford, United Kingdom

⁵ Therapies Clinical Service, Oxford University Hospitals National Health Service Foundation Trust, Oxford, United Kingdom

⁶ Radcliffe Department of Medicine, University of Oxford, Oxford, United Kingdom

*these authors contributed equally