All (n=401) | ED only (n=48) | Level I (n=315) | Level II/III (n=38) | |
Time to clinic from discharge (days) Median (IQR) | 53 (36–67) | 82.5 (65.25–93.5) | 50.5 (35–61) | 43 (32–51.25) |
Time to clinic from illness onset (days) Median (IQR) | 72 (55.75–89) | 91 (74.75–102.5) | 66 (52–82) | 84 (69–84.5) |
Abnormal chest radiograph | 176/390 (45.0%) | 8/46 (17.4%) | 145/306 (47.4%) | 25/38 (65.8%) |
Symptoms | 301/401 (75.1%) | 34/48 (70.8%) | 232/315 (73.7%) | 34/38 (89.5%) |
C reactive protein Patients>ULN | 84/399 (21.0%) | 7/47 (14.9%) | 68/314 (21.7%) | 9/38 (23.7%) |
Ferritin Patients>ULN | 66/396 (16.7%) | 5/47 (10.6%) | 59/311 (19.0%) | 2/38 (5.3%) |
D-dimer Patients>ULN | 137/394 (34.8%) | 10/46 (21.7%) | 117/310 (37.7%) | 10/38 (26.3%) |