Fig. 2

Percent risk of triage tests for CIN2+/CIN3+. ASC-US: atypical squamous cells of undetermined significance; CI, confidence interval; CIN2+/CIN3+: cervical intraepithelial neoplasia 2/3 or worse; ASCCP: the American Society of Colposcopy and Cervical Pathology. (a) For CIN2+, boxes with vertical lines indicate point estimates of risk with 95% CIs. The dashed line indicates risk of HPV-positive ASC-US, which is 17.1% in this population. The solid line indicates risk for HPV positive/cytology negative result, which is 5.0%. (b) For CIN3+, boxes with vertical lines indicate point estimates of risk with 95% CIs, the thick dashed line indicates risk of HPV-positive ASC-US, which is 5.2% in this population. The solid line indicates risk for HPV positive/cytology negative, which is 1.9%. The thin dashed line indicates the ASCCP risk threshold (4%). All these tests showed in the figure reached the ASCCP risk threshold for immediate colposcopy referral