Radiomics-based analysis of CT imaging for the preoperative prediction of invasiveness in pure ground-glass nodule lung adenocarcinomas

Insights into Imaging

Table 4 Associations between features and invasiveness of pGGNs

	OR	95% CI	p value
Clinical model
Gender	2.466	1.266–4.860	0.0083
Age	1.037	1.033–1.074	0.0356
Mean CT value	1.006	1.003–1.009	0.0000
Radiomics moel
Log.5.0_glszm_SmallAreaHighGrayLevelEmphasis	2.232	1.481–3.441	0.0001
wavelet.LHL_glcm_MCC	0.579	0.370–0.884	0.0132
wavelet.LLL_glcm_SumAverage	2.287	1.528–3.549	0.0001
Combined model
Log.5.0_glszm_SmallAreaHighGrayLevelEmphasis	2.201	1.446–3.419	0.0002
wavelet.LHL_glcm_MCC	0.603	0.382–0.929	0.0247
wavelet.LLL_glcm_SumAverage	2.471	1.623–3.928	0.0000
Gender	2.190	1.004–4.832	0.0491