Table 5.
Univariate and multivariate analysis of potential and significant predictors of progressive adenocarcinoma and IAC.
| Univariatea (p) | Progressive & None-progressive | Univariatea (p) | IAC & None-IAC | |||||
|---|---|---|---|---|---|---|---|---|
| OR | 95% CI | p-value | OR | 95% CI | p-value | |||
| Age | 0.613 | 1.03 | 0.97–1.10 | 0.31 | 0.002 | 1.00 | 0.97–1.03 | 0.85 |
| Gender | 0.703 | 0.22 | 0.05–0.93 | 0.04 | 0.015 | 1.53 | 0.65–3.61 | 0.34 |
| Location | 0.138 | 1.38 | 0.79–2.42 | 0.26 | 0.606 | 0.94 | 0.72–1.24 | 0.68 |
| Distribution | 0.357 | 0.73 | 0.26–2.02 | 0.55 | 0.290 | 1.12 | 0.64–1.98 | 0.69 |
| Nodule size | 0.000 | 1.63 | 1.24–2.14 | 0.00 | 0.000 | 1.32 | 1.13–1.53 | 0.00 |
| Shape | 0.000 | 0.59 | 0.10–3.58 | 0.56 | 0.001 | 4.24 | 1.44–12.44 | 0.01 |
| Margin | 0.004 | 0.86 | 0.27–2.80 | 0.80 | 0.635 | 0.19 | 0.09–0.41 | 0.00 |
| Air bronchogram | 0.001 | 4.10 | 0.71–23.49 | 0.11 | 0.000 | 1.54 | 0.33–7.15 | 0.58 |
| Vessel change | 0.000 | 1.06 | 0.35–3.24 | 0.92 | 0.000 | 9.45 | 3.94–22.68 | 0.00 |
| Pleural change | 0.001 | 6.12 | 1.30–28.85 | 0.02 | 0.001 | 4.96 | 0.93–26.29 | 0.06 |
| Creep growing sign | 0.016 | 0.97 | 0.21–4.47 | 0.97 | 0.023 | 0.31 | 0.11–0.83 | 0.02 |
| Maximum CT value | 0.000 | 1.01 | 1.01–1.02 | 0.00 | 0.000 | 1.01 | 1.01–1.02 | 0.00 |
CI = confidence interval; OR = odds ratio.