Table 1 Patient characteristics
Characteristics | All patients | Berlin-CXR | Berlin-LUS | Berlin-CXR or Berlin-LUS | |||
|---|---|---|---|---|---|---|---|
ARDS present | ARDS absent | ARDS present | ARDS absent | ARDS present | ARDS absent | ||
n | 456 | 216 | 240 | 229 | 227 | 295 | 161 |
Age (years) | 62.3 ± 14.8 | 63.1 ± 14.3 | 61.5 ± 15.3 | 62.3 ± 14.3 | 62.2 ± 15.4 | 62.9 ± 14.3 | 61.2 ± 15.7 |
Female, n (%) | 163 (35.8) | 70 (32.4) | 93 (38.8) | 75 (32.8) | 88 (38.8) | 100 (33.9) | 63 (39.1) |
Height (m) | 1.60 ± 0.09 | 1.60 ± 0.09 | 1.60 ± 0.09 | 1.60 ± 0.09 | 1.60 ± 0.10 | 1.60 ± 0.09 | 1.60 ± 0.10 |
Weight (kg) | 64.7 ± 17.9 | 66.7 ± 18.8* | 62.9 ± 16.8* | 64.8 ± 16.8 | 64.6 ± 18.9 | 65.4 ± 17.9 | 63.3 ± 17.8 |
ED (vs non-ED) admission, n (%) | 294 (64.5) | 126 (58.3)* | 168 (70.0)* | 137 (59.8)* | 157 (69.2)* | 182 (61.7) | 112 (69.6) |
Main diagnosis, n (%) | * | * | * | * | * | * | |
Pneumonia | 129 (28.3) | 90 (41.7) | 39 (16.3) | 85 (37.1) | 44 (19.4) | 113 (38.3) | 16 (9.9) |
Other sepsisa | 51 (11.2) | 26 (12.0) | 25 (10.4) | 25 (10.9) | 26 (11.5) | 32 (10.9) | 19 (11.8) |
COPD/asthma | 22 (4.8) | 10 (4.6) | 12 (5.0) | 8 (3.5) | 14 (6.2) | 14 (4.8) | 8 (5.0) |
AMI | 9 (2.0) | 4 (1.9) | 5 (2.1) | 4 (1.8) | 5 (2.2) | 4 (1.4) | 5 (3.1) |
Stroke | 51 (11.2) | 14 (6.5) | 37 (15.4) | 18 (7.9) | 33 (14.5) | 23 (7.8) | 28 (17.4) |
Otherb | 194 (42.5) | 72 (33.3) | 122 (50.8) | 89 (38.9) | 105 (46.3) | 109 (37.0) | 85 (52.8) |
Comorbidity, n (%) | |||||||
DM | 175 (38.4) | 86 (39.8) | 89 (37.1) | 81 (35.4) | 94 (41.4) | 109 (37.0) | 66 (41.0) |
Hypertension | 258 (56.6) | 122 (56.5) | 136 (56.7) | 124 (54.2) | 134 (59.0) | 165 (55.9) | 93 (57.8) |
IHD | 89 (19.5) | 47 (21.8) | 42 (17.5) | 54 (23.6)* | 35 (15.4)* | 65 (22.0) | 24 (14.9) |
CCF | 10 (2.2) | 6 (2.8) | 4 (1.7) | 6 (2.6) | 4 (1.8) | 8 (2.7) | 2 (1.2) |
COPD | 18 (4.0) | 10 (4.7) | 8 (3.3) | 8 (3.5) | 10 (4.4) | 12 (4.1) | 6 (3.7) |
CKD | 92 (20.2) | 49 (22.7) | 43 (17.9) | 50 (21.8) | 42 (18.5) | 64 (21.7) | 28 (17.4) |
CLD | 42 (9.2) | 22 (10.2) | 20 (8.3) | 21 (9.2) | 21 (9.3) | 27 (9.2) | 15 (9.3) |
Cancer | 42 (9.2) | 21 (9.7) | 21 (8.9) | 26 (11.4) | 16 (7.1) | 30 (10.2) | 12 (7.5) |
APACHE II | 28.4 ± 8.0 | 29.5 ± 8.0* | 27.5 ± 7.9* | 28.9 ± 8.1 | 27.9 ± 7.9 | 29.1 ± 8.1* | 27.2 ± 7.7* |
pH | 7.32 ± 0.15 | 7.32 ± 0.15 | 7.33 ± 0.15 | 7.33 ± 0.15 | 7.32 ± 0.14 | 7.32 ± 0.15 | 7.33 ± 0.15 |
PF ratio | 218 ± 152 | 150 ± 70* | 280 ± 177* | 149 ± 66* | 288 ± 180* | 152 ± 67* | 343 ± 184* |