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. 2021 Sep 14;11(9):e049235. doi: 10.1136/bmjopen-2021-049235

Table 4.

Univariable and multivariable binary logistic regression output for all-cause mortality following enrolment to the home oximetry pathway

Univariable Multivariable
OR P value 95% CI of OR OR P value 95% CI of OR
Age 1.12 <0.001 1.08 to 1.16 1.08 <0.001 1.03 to 1.13
Ethnicity White Reference Reference
Black, Asian and minority Ethnic 0.16 0.015 0.04 to 0.70 0.37 0.235 0.07 to 1.90
Not recorded 0.49 0.129 0.19 to 1.23 0.61 0.371 0.21 to 1.79
Number of comorbidities 1.97 <0.001 1.63 to 2.40 1.45 0.009 1.09 to 1.92
Overweight or obese 3.87 0.004 1.56 to 9.64 4.83 0.002 1.74 to 13.37
Clinical severity based on oxygen saturations Mild (≥95%) Reference Reference
Moderate (93%–94%) 2.43 0.083 0.89 to 6.68 1.11 0.864 0.34 to 3.67
Severe (≤92%) 2.16 0.224 0.62 to 7.53 0.65 0.574 0.14 to 2.93
Enrolment pathway Primary care Reference Reference
Accident and emergency 0.66 0.587 0.15 to 2.97 3.40 0.157 0.62 to 18.55
Inpatient 6.57 0.001 2.23 to 19.41 8.70 0.001 2.53 to 29.89