Objective To develop a questionnaire to assess the HPV vaccination willingness and behaviors among adult women in China.Methods Using literature review and experts enquiry to develop an initial questionnaire of HPV vaccination willingness and behaviors according to protection motivation theory.A convenient sampling method were conducted to recruit 300 community-dwelling adult women to test its reliability and validity.Results The questionnaire was consisted of 32 items that were divided into 7 dimensions,such as severity,susceptibility,internal...