Table 3.
Cox proportional-hazards regression of serological variables of 160 critically ill ILD patients.
| Variables | P value | OR | 95.0% CI for Exp(B) | |
|---|---|---|---|---|
| Lower | Upper | |||
| N (%) | 0.705 | 0.993 | 0.957 | 1.03 |
| PLT (*109) | 0.765 | 1.001 | 0.996 | 1.005 |
| CRP (mg/l) | 0.713 | 0.999 | 0.996 | 1.003 |
| IgM (g/l) | 0.487 | 0.869 | 0.586 | 1.29 |
| ANA | 0.792 | 1.1 | 0.541 | 2.239 |
| AST (U/L) | 0.205 | 0.991 | 0.976 | 1.005 |
| LDH (U/L) | 0.086 | 1.002 | 1 | 1.004 |
| L (*109) | 0.777 | 1.248 | 0.269 | 5.801 |
| CD4+ (*106) | 0.255 | 0.998 | 0.996 | 1.001 |
| CD8+ (*106) | 0.69 | 1 | 0.999 | 1.002 |
| G test | 0.256 | 1.661 | 0.693 | 3.984 |
| CYF 21-1 (ng/ml) | 0.938 | 0.998 | 0.951 | 1.048 |
| NSE (ng/ml) | 0.16 | 1.021 | 0.992 | 1.051 |
| CEA (ng/ml) | 0.468 | 1.003 | 0.995 | 1.011 |
| PaO2 (mmHg) | 0.866 | 1.002 | 0.98 | 1.024 |
| P/F (mmHg) | 0.028 | 0.993 | 0.987 | 0.999 |
Variables: N Percentage of neutrophil; PLT Platelet; CRP C-reactive protein; IgM Immunoglobulin M; ANA Autoantibody ANA positive; AST Aspartate aminotransferase; LDH Lactate dehydrogenase; L Blood lymphocyte count; CD4 + CD4 + lymphocytes; CD8 + CD8 + lymphocytes; G test Fungal glucan test positive; CYF 21-1 Cytokeratin 21-1; NSE Neuron specific enolase; CEA Carcinoembryonic antigen; PaO2 Oxygen partial pressure; P/F Oxygenation index