Population-level impact of a pulse oximetry remote monitoring programme on mortality and healthcare utilisation in the people with COVID-19 in England: a national analysis using a stepped wedge design.
Thomas BeaneyJonathan M ClarkeAhmed AlboksmatyKelsey FlottAidan FowlerJonathan BengerPaul P AylinSarah ElkinAna Luisa NevesAra DarziPublished in: Emergency medicine journal : EMJ (2022)
At a population level, there was no association with mortality before and after the implementation period of the CO@h programme, and small increases in health service utilisation were observed. However, lower than expected enrolment is likely to have diluted the effects of the programme at a population level.