Admission variables odds ratios assessed
| Variable | n | Admitted | Unadjusted odds ratio (95% CI) | p | Adjusted odds ratio (95% CI)a | p |
|---|---|---|---|---|---|---|
| Altered mental status | 912 | 65.1% | 157.0 (114.2–216.4) | <0.00001 | 30.3 (20.3–45.3) | <0.00001 |
| Impaired mobility | 1,069 | 55.4% | 96.8 (71.2–131.8) | <0.00001 | 9.8 (6.5–14.7) | <0.00001 |
| Oxygen saturation <94% | 643 | 44.8% | 9.8 (8.1–11.9) | <0.00001 | 4.9 (3.5–6.8) | <0.00001 |
| Heart rate >84 bpm | 994 | 28.6% | 4.4 (3.7–5.3) | <0.00001 | 2.0 (1.5–2.7) | <0.00001 |
| Age ≥57 years | 1,554 | 18.0% | 2.0 (1.7–2.4) | <0.00001 | 0.6 (0.4–0.7) | 0.0001 |
| Male | 2,099 | 16.6% | 2.0 (1.7–2.3) | <0.00001 | 2.0 (1.5–2.6) | <0.00001 |
| Seen after 25 January 2021 | 2,667 | 10.0% | 0.7 (0.6–0.8) | <0.00001 | 0.4 (0.3–0.5) | <0.00001 |
↵aadjusted for all seven variables; bpm = beats per minute; CI = confidence interval.