Table 3

Effect estimates for CO@h sites with 10% or more enrolment, from mixed effects logistic/negative binomial regression models adjusted for month of test and patient factors

OutcomeAdjusted ORSEP value95% CIDenominator
LowerUpper
Mortality within 28 days of positive COVID-19 test0.910.2250.7150.561.4819 724
Any ED attendance within 28 days of positive COVID-19 test1.100.1200.3690.891.3719 724
Any hospital admission within 28 days of positive COVID-19 test1.270.1510.0461.001.6019 724
Critical care use of those admitted1.230.3730.4960.682.232608
Adjusted IRRSEP valueLowerUpperDenominator
Length of stay (days) of those admitted1.130.1120.2130.931.372171
  • Denominator represents the total number in the analysis with no missing data in adjusting covariates.

  • CO@h, COVID Oximetry @home; IRR, incidence rate ratio.