The vaccinaion & pv nowledge (THinK) questionnaire: a reliability and validity study on a sample of women living in Sicily (southern-Italy).

Objective: The aim of this study was to introduce the VaccinaTion & Hpv Knowledge (THinK) questionnaire to assess knowledge about human papillomavirus (HPV) and attitude to HPV-vaccination. Its reliability and validity was demonstrated in a sample of women living in Sicily (southern Italy).

Methods: A cross-sectional survey was conducted on a sample of 220 women at the "Paolo Giaccone" University Hospital in Palermo (Sicily), aged 18-61.