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. 2017 Mar 20;37(3):283–289. doi: 10.3969/j.issn.1673-4254.2017.03.01

1.

Diagnostic performance of the two criteria for solid SPNs, non-solid SPNs and total SPNs

Diagnostic criterion	Solid SPNs (n=215)				Non-solid SPNs (n=52)				Total SPNs (n=267)
Diagnostic criterion	Sensitivity (%)	Specificity (%)	Accuracy (%)		Sensitivity (%)	Specificity (%)	Accuracy (%)		Sensitivity (%)	Specificity (%)	Accuracy (%)
^*Fisher's exact test.
Criterion 1	92.0	69.7	84.1		40.0	58.3	44.2		80.4	68.1	76.4
Criterion 2	91.3	80.2	87.4		90.0	75.2	86.5		91.4	79.5	87.2
χ²	0.047	2.246	0.936		-^*	-^*	22.562		8.254	2.943	5.885
P	0.828	0.134	0.333		0.000	0.667	0.000		0.004	0.086	0.007