Insights into Imaging

Table 3 Multivariate logistic regression analysis of radiomics score and clinical risk factors in the training cohort

From: Validity of a multiphase CT-based radiomics model in predicting the Leibovich risk groups for localized clear cell renal cell carcinoma: an exploratory study

Characteristics	Full multivariate model			Reduced multivariate model
Characteristics	Coefficient	OR (95% CI)	p value	Coefficient	OR (95% CI)	p value
Intercept	0.802			0.551
T rad-score	1.962	7.113 (2.517–20.102)	< 0.001	1.712	5.543 (3.495–8.79)	< 0.001
Age	0.006	1.006 (0.976–1.036)	0.707
Sex	0.185	1.203 (0.563–2.572)	0.633
Tumor location	0.381	1.463 (0.712–3.007)	0.300
Tumor maximum diameter	− 0.136	0.873 (0.522–1.458)	0.603
Renal vein invasion	2.714	15.087 (1.187–191.814)	0.036	2.558	12.914 (1.118–149.112)	0.040
Collecting system invasion	0.102	1.107 (0.498–2.46)	0.802

OR Odds ratio, CI Confidence interval, T rad-score Triphasic radiomics score

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