Table 3.

Comparison of CIN 2 and worse lesion screening

	Case (n)	MCM2 expression			Expression of “High risk” HPV type			MCM2 expression and “High risk” HPV type
		+	-	Positive rate (%)	+	-	Positive rate (%)	+	-	Positive rate (%)
CIN II or Higher grade	97	91	6	93.81*	86	11	88.66#	95	2	97.94△
CIN I and chronic inflammation	86	42	44	48.84	48	38	55.81	64	22	74.42
Total	183	133	50	72.68	134	49	73.22	159	24	86.89

Note: * vs. # χ² = 1.61, P > 0.05; * vs. △ χ² = 2.09, P > 0.05; # vs. △ χ² = 6.68, P < 0.05.