Table 1

 Human papillomavirus (HPV) status and relation to cytological evidence of cervical neoplasia at follow up

Follow up cervical cytology resultHPV −ve at baseline (control)HPV +ve at baseline (target)Single HPV type at baseline (target)Multiple HPV types at baseline (target)
HPV status: negative or positive for high risk HPV at baseline, separated into single or multiple high risk HPV infection.
Normal961107535
Borderline2330
Mild1945
Moderate0211
Severe0220
All991268541