Table 2. Outcome for the 328 women in the cytology only group if triaged with post colposcopy cytology when cut-off is ASC-US+.

Cytological findings	Outcome				%	95% CI
	CIN2+1)	<CIN22)	Total3)	Sensitivity	84.6	76.6, 92.6
ASC-US+	66	59	125	Specificity	76.4	71.1, 81.7
NILM4)	12	191	203	PPV	52.8	44.0, 61.6
Total	78	250	328	NPV	94.1	90.8, 97.4

¹⁾Prevalence CIN2+ 23.8% (95% CI: 19.2–28.4).

²⁾<CIN2 includes women with a histological diagnosis of CIN1 or CIN0 and women referred back to screening because of two normal post colposcopy smear.

³⁾Chi square = 91.3, p<0.001.

⁴⁾NILM = Negative for intraepithelial lesion or malignancy.