Table 1 Baseline data from training set
Level | Short (n = 132) | Long (n = 137) | p | |
|---|---|---|---|---|
Age | 59.82 ± 8.72 | 62.41 ± 8.4 | 0.014 | |
Gender (%) | 0 | 70 (53.0) | 46 (33.6) | 0.002 |
1 | 62 (47.0) | 91 (66.4) | ||
Disease1 (%) | 0 | 128(97.0) | 109 (79.6) | < 0.001 |
1 | 4 (3.0) | 28 (20.4) | ||
Disease2 (%) | 0 | 105 (79.5) | 119 (86.9) | 0.149 |
1 | 27 (20.5) | 18 (13.1) | ||
Smoking (%) | 0 | 87 (65.9) | 58 (42.3) | < 0.001 |
1 | 45 (34.1) | 79 (57.7) | ||
Lobe (%) | 1 | 27 (20.5) | 42 (30.7) | 0.004 |
2 | 31 (23.5) | 12 (8.8) | ||
3 | 37 (28.0) | 53 (38.7) | ||
4 | 8 (6.1) | 7 (5.1) | ||
5 | 29 (22.0) | 23 (16.8) | ||
Calcification (%) | 0 | 100 (75.8) | 38 (27.7) | < 0.001 |
1 | 32 (24.2) | 99 (72.3) | ||
Height | 164.86 ± 7.98 | 167.12 ± 8.38 | 0.024 | |
Weight | 67.04 ± 10.89 | 69.82 ± 12.23 | 0.050 | |
FVC/ pred FVC | 99.25 ± 14.67 | 93.28 ± 13.53 | 0.001 | |
FEV1/predFEV1 | 96.98 ± 14.52 | 83.42 ± 15.41 | < 0.001 | |
FEV1/FVC | 81.67 ± 6.97 | 72.89 ± 8.69 | < 0.001 | |
DLCO.SB | 84.91 ± 12.90 | 83.75 ± 14.33 | 0.487 | |
White blood cell | 6.08 ± 1.86 | 6.48 ± 1.80 | 0.075 | |
Absolute neutrophil count | 3.75 ± 1.51 | 4.10 ± 1.56 | 0.059 | |
Red blood cell | 4.47 ± 0.49 | 4.86 ± 3.99 | 0.261 | |
Hemoglobin | 135.20 ± 14.95 | 139.11 ± 15.46 | 0.036 | |
Prothrombin time | 12.93 ± 0.61 | 13.01 ± 0.62 | 0.269 | |
Activated partial thromboplastin time | 35.70 ± 3.37 | 36.47 ± 4.33 | 0.107 | |
Thrombin time | 16.84 ± 1.05 | 16.69 ± 1.13 | 0.275 | |
D. dimer | 0.47 ± 0.51 | 0.48 ± 0.71 | 0.847 | |
Albumin | 43.67 ± 4.10 | 43.75 ± 4.40 | 0.887 | |
Creatinine | 69.21 ± 12.33 | 73.36 ± 17.30 | 0.025 |