Table 4.
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 |