Variable | Â | Univariate logistic analysis | Multivariate logistic analysis | ||||
---|---|---|---|---|---|---|---|
N (%) | OR | 95Â % Cl | p-value | OR | 95Â % Cl | p-value | |
Age, years | 209 | Â | Â | Â | Â | Â | Â |
 <60 | 17 (8.1) | ref |  |  | ref |  |  |
 60–69 | 52 (24.9) | 1.12 | 0.374–3.362 | 0.839 |  |  |  |
 70–79 | 98 (46.9) | 1.83 | 0.647–5.196 | 0.254 |  |  |  |
 ≥80 | 42 (20.1) | 3.78 | 1.110–12.858 | 0.033 | 2.94 | 1.044–8.303 | 0.041 |
Male | 172 (82.3) | 1.41 | 0.681–2.930 | 0.354 |  |  |  |
BMI, kg/m2 | 178 | Â | Â | Â | Â | Â | Â |
 <18.5 | 27 (15.2) | ref |  |  |  |  |  |
 18.5–25 | 114 (64.0) | 1.43 | 0.604–3.388 | 0.415 |  |  |  |
 >25 | 37 (20.8) | 1.13 | 0.409–3.117 | 0.814 |  |  |  |
Brinkman Index | 184 | Â | Â | Â | Â | Â | Â |
 0 | 68 (37.0) | ref |  |  |  |  |  |
 1–800 | 45 (24.5) | 1.37 | 0.617–3.046 | 0.439 |  |  |  |
 >800 | 71 (33.6) | 1.14 | 0.571–2.271 | 0.712 |  |  |  |
F, H-J Classification scale | 166 | Â | Â | Â | Â | Â | Â |
 1–4 | 41 (24.7) | ref |  |  | ref |  |  |
 5 | 125 (75.3) | 2.53 | 1.229–5.187 | 0.012 | 2.13 | 0.931–4.856 | 0.073 |
Specialty hospital care | 173 (82.8) | 0.83 | 0.382–1.799 | 0.635 |  |  |  |
Ambulance transfer | 101 (48.3) | 1.22 | 0.686–2.164 |  |  |  |  |
Performing bronchoscopy | 20 (9.6) | 0.19 | 0.068–0.506 | 0.001 | 0.25 | 0.079–0.798 | 0.019 |
Sivelestat | 104 (49.8) | 0.87 | 0.489–1.538 | 0.626 |  |  |  |
Diuretic drug | 102 (48.8) | 0.82 | 0.461–1.451 | 0.493 |  |  |  |
Anticoagulant therapy | 87 (41.6) | 0.52 | 0.292–0.933 | 0.028 |  |  |  |
Immunosuppressive therapy | 75 (35.9) | 0.66 | 0.366–1.193 | 0.17 |  |  |  |
Intravenous high-dose cyclophosphamide | 32 (15.3) | 1.38 | 0.601–3.160 | 0.449 | 3.17 | 1.101–9.148 | 0.033 |
PMX | 13 (6.2) | 1.17 | 0.347–3.935 | 0.801 |  |  |  |
Recombinant human soluble thrombomodulin | 9 (4.3) | 1.03 | 0.250–4.247 | 0.967 |  |  |  |
Antibiotic therapy | 206 (98.6) | – | – |  |  |  |  |
 β-Lactams | 176 (84.2) | 0.97 | 0.440–2.126 | 0.933 |  |  |  |
 Co-trimoxazole | 115 (55.0) | 0.20 | 0.103–0.388 | <0.001 |  | 0.28 | 0.132–0.607 |
 Quinolones | 103 (49.3) | 0.77 | 0.436–1.372 | 0.38 |  |  |  |
 Macrolides | 48 (23.0) | 0.46 | 0.239–0.893 | 0.022 |  | 0.37 | 0.155–0.867 |
 Tetracycline | 18 (8.6) | 1.03 | 0.370–2.875 | 0.952 |  |  |  |
 Anti-MRSA antibiotics | 17 (8.1) | 0.94 | 0.332–2.651 | 0.904 |  |  |  |
 Clindamycin | 5 (2.4) | 0.33 | 0.054–2.042 | 0.235 |  |  |  |
 Aminoglycoside | 3 (1.4) | 0.25 | 0.022–2.826 | 0.264 |  |  |  |
 Others | 12 (5.7) | 0.71 | 0.216–2.307 | 0.564 |  |  |  |