Reliability and repeatability of a smartphone-based 6-min walk test as a patient-centred outcome measure.
Jonathan MakNeil RensDasha SavageHelle Nielsen-BowlesDoran TriggsJulia TalgoNeil GandhiSebastian GutierrezSantiago GutierrezOliver AalamiPublished in: European heart journal. Digital health (2021)
Running the test-reliability test on both measurements shows that an iPhone 6MWT test is reliable compared to an in-clinic ground truth measurement in patients with cardiovascular disease.