Association of Continuously Measured Vital Signs With Respiratory Insufficiency in Hospitalized COVID-19 Patients: Retrospective Cohort Study.
Harriët M R van GoorLisette M VernooijMartine J M BretelerCornelis J KalkmanKarin A H KaasjagerKim van LoonPublished in: Interactive journal of medical research (2022)
The mean of a vital sign showed a relatively strong association with respiratory insufficiency for the majority of vital signs and timeframes. The type of vital sign, length of the timeframe, and length of the lead influenced the strength of associations. Highly associated summary measures and their combinations could be used in a clinical prediction score or algorithm for an automatic alarm system.