Table 2 Comparison of standardised 3D-CT LV in patients with IPF at diagnosis and controls
From: Standardised 3D-CT lung volumes for patients with idiopathic pulmonary fibrosis
Standardised 3D-CT LV, % | Controls (n = 53) | IPF at diagnosis (n = 140) | p-value |
|---|---|---|---|
Total lung | 141.3 [126.7–150.2] | 108.2 [90.5–123.5] | < 0.001 |
Right lung | 74.6 [69.8–81.2] | 59.2 [52.0–68.8] | < 0.001 |
Right upper lobe | 30.4 [26.4–32.9] | 25.2 [21.5–29.8] | < 0.001 |
Right middle lobe | 13.6 [11.8–16.9] | 13.4 [10.9–15.9] | 0.225 |
Right lower lobe | 31.7 [25.8–35.7] | 20.2 [15.6–24.0] | < 0.001 |
Left lung | 65.0 [56.9–71.6] | 50.1 [41.8–58.8] | < 0.001 |
Left upper lobe | 36.2 [33.4–39.2] | 29.7 [24.8–35.1] | < 0.001 |
Left lower lobe | 27.9 [24.1–33.7] | 19.3 [15.3–23.6] | < 0.001 |
Upper lobes | 66.1 [59.9–71.7] | 52.2 [47.9–61.4] | < 0.001 |
Lower lobes | 57.9 [51.2–67.1] | 39.6 [32.4–49.0] | < 0.001 |