Table 3. Follow up histology results for women with at least one follow up test by HR-HPV DNA result at baseline.

	HR-HPV DNA test at baseline
Follow up results	Negative	Positive	Not available	Total
	N (row%) (col%)	N (row%) (col%)	N (row%) (col%)	N (row%) (col%)
Total	81 (23.3) (100)	257 (74.1) (100)	9 (2.6) (100)	347 (100) (100)
No biopsy	68	204	8	280
	(84.0)	(79.4)	(88.9)	(80.7)
CIN1	13	47	0	60
	(16)	(18.3)	(0)	(17.3)
CIN2+	0	6	1	7
	(0)	(2.3)	(11.1)	(2.0)
Absolute risk *	0	11.2		6.7
95%CI	0–16	4–24		2–16

^*CIN2+/1,000 person/years.