The Value of ¹⁸F-FDG PET/CT Mathematical Prediction Model in Diagnosis of Solitary Pulmonary Nodules

Table 3

The five predictors of the logistic regression mathematical model for SPNs.

Factor	Regression; coefficient	value	95% CI
			Lower	Upper
Age	0.079	0.001	1.033	1.134
Lobulation	1.900	0.000	2.485	17.987
Vascular Convergence	1.024	0.043	1.032	7.512
Plural retraction	1.530	0.001	1.840	11.592
	0.359	0.006	1.106	1.855
Constant	−7.363	0.000