Table A1.
The statistics on the measurement conditions and nodule characteristics
| Conditions | Pixel size (mm) | Slice thickness (mm) | Reconstruction Interval (mm) | Nodule volume (mm3) |
|---|---|---|---|---|
| Mean±SD | 0.68±0.08 | 1.95±0.75 | 1.76±0.86 | 737.78±1815.3 |
| ≥Mean, no.(%) | 606 (49.43) | 707 (57.67) | 626 (51.06) | 239 (19.49) |
| <Mean, no.(%) | 620 (50.57) | 519 (42.33) | 600 (48.94) | 987 (81.51) |
| Median | 0.68 | 2.00 | 1.80 | 100.20 |
| Min | 0.46 | 0.60 | 0.50 | 4.39 |
| Max | 0.98 | 5.00 | 5.00 | 18280 |
| ≥Median, no.(%) | 620 (50.57) | 707 (57.67) | 626 (51.06) | 613 (50) |
| <Median, no.(%) | 606 (49.43) | 519 (42.33) | 600 (48.94) | 613(50) |
Note. The reconstruction interval is calculated as the difference between two adjacent slice-locations annotated in DICOM files. SD: standard deviation.