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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

  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