Table 2.
Factors Associated With Histologic Invasiveness of Pure Ground-glass Nodules
| Variable | Univariate Analysis Odds Ratio (95% CI) |
P Value | Multivariable Analysis Odds Ratio (95% CI) |
P Value |
|---|---|---|---|---|
| Age, y | 0.879 (0.329-2.346) | .798 | … | … |
| Sex, male | 1.953 (0.811-4.700) | .135 | … | … |
| Smoking history, yes | 1.099 (0.396-3.050) | .854 | … | … |
| Pleural tag | 1.715 (0.714-4.119) | .226 | … | … |
| CT size | 8.099 (3.026-21.67) | <.001 | 3.848 (1.246-11.87) | .019 |
| Maximum CT value | 2.805 (1.088-7.954) | .032 | 1.596 (0.509-5.001) | .422 |
| SUVmax | 10.48 (3.620-30.35) | <.001 | 4.968 (1.489-16.57) | .009 |
CT, computed tomography; SUVmax, maximum standardized uptake value.