Table 2. Prevalence of colposcopy-histopathology confirmed cervical intraepithelial neoplasia (CIN) and invasive cervical cancer (ICC) among HIV-infected women followed at the IPEC cohort, stratified by human papillomavirus (HPV) infection.

	All women			HPV infection*			High-risk HPV
	N	%	95% CI	N	%	95% CI	N	%	95% CI
Negative	271	74.0	[70.0–78.0]	111	60.6	[53.5–68.0]	100	58.1	[51.0–65.6]
CIN1	73	20.0	[16.0–24.0]	50	27.0	[21.0–34.0]	50	29.0	[22.2–36.0]
CIN2	13	3.5	[1.6–5.5]	13	7.0	[3.3–11.0]	13	7.6	[3.6–11.5]
CIN3	8	2.2	[0.7–3.7]	8	4.4	[1.4–7.4]	8	4.6	[1.5–7.8]
ICC	1	0.3	[0.0–0.8]	1	0.5	[0.0–1.6]	1	0.6	[0.0-1.7]
Total	366	100.0	-	183	100.0	-	172	100.0	-

*The HPV infection group includes women harboring either high-risk HPV and/or low-risk HPV.