Table 3

Effect estimates associated with enrolment to CO@h for each study outcome after matching

OutcomeORSEP value95% CIDenominator
Death within 28 days0.480.160.0300.250.9315 621
Any ED attendance within 28 days1.370.12<0.0011.161.6315 621
Any hospital admission within 28 days1.590.15<0.0011.321.9115 621
Any critical care use of those admitted0.470.160.0300.240.932272
IRRSEP valueLowerUpperDenominator
Length of stay (LOS) of those admitted0.9310.0770.3840.7911.0942135
  • CO@h, COVID-19 Oximetry @home; IRR, incidence rate ratio; OR, odds ratio; SE, standard error.