Table 4 Univariate and multivariate logistic regression analysis of variables associated with survival for IPF patients
From: [18F]FDG PET/CT predicts progression-free survival in patients with idiopathic pulmonary fibrosis
| Â | HR (95% CI) | P value |
|---|---|---|
Univariate analysis | ||
 TLG (increasing 100 cm3) | 1.08 (1.01; 1.16;) | 0.04 |
 MLV (increasing 100 cm3) | 1.13 (1.01; 1.26;) | 0.04 |
 SUV mean (increasing 0.1 unit) | 1.23 (1.00; 1.52) | 0.058 |
 SUV max (increasing 0.1 unit) | 1.05 (0.96; 1.15) | 0.27 |
 FVC (increasing 10%) | 0.73 (0.54; 0.97) | 0.01 |
 DLCO (increasing 10%) | 0.6 (0.39; 0.92) | 0.01 |
 Fibrosis CT score (increasing 1 unit) | 1.15 (0.91; 1.44) | 0.24 |
 Ground-glass CT score (increasing 1 unit) | 0.46 (0.16; 1.37) | 0.12 |
Multivariate analysis | ||
 TLG (including FVC and DLCO) | 1.05 (0.96; 1.15) | 0.26 |
 TLG (including GAP index) | 1.08 (1.0; 1.17) | 0.06 |
 MLV (including FVC and DLCO) | 1.07 (0.93; 1.23) | 0.38 |
 MLV (including GAP index) | 1.13 (0.98; 1.30) | 0.09 |