Table 3 Descriptive statistics of quantitative variables
From: The impact of cardiopulmonary hemodynamic factors in volumetry for pulmonary nodule management
N = 1322 | M ± SD | Min | Q1 | Q2 | Q3 | Max |
|---|---|---|---|---|---|---|
Volume (mm3) | 43.527 ± 30.065 | 2.0 | 22.0 | 34.1 | 58.1 | 152.0 |
Automatic long-axis diameter (mm) | 6.375 ± 1.697 | 3.9 | 5.2 | 6 | 7.2 | 13.0 |
Automatic short-axis diameter (mm) | 5.386 ± 1.104 | 2.9 | 4.7 | 5.3 | 6 | 7.7 |
Manual long-axis diameter (mm) | 6.101 ± 1.001 | 4.3 | 5.2 | 6.5 | 7.1 | 8.5 |
Manual short-axis diameter (mm) | 4.255 ± 0.789 | 2.9 | 3.9 | 4.2 | 4.7 | 6.5 |
Average diameter (mm) | 5.178 ± 0.773 | 3.5 | 4.4 | 5.5 | 5.9 | 7.5 |
Vascular distance (cm) | 18.405 ± 3.178 | 10.6 | 16.0 | 18.4 | 20.7 | 26.4 |
Difference of the MPA diameter between systole and diastole (mm) | 2.295 ± 1.522 | 0.1 | 1.0 | 2.0 | 3.3 | 6.3 |