“…Previous research suggests mixed findings on the effect of knowledge regarding HPV on vaccine initiation and completion (Fishman, Taylor, Kooker, & Frank, 2014;Small, Sampselle, Martyn, & Dempsey, 2014;Kester, Shedd-Steele, Dotson-Roberts, Smith, & Zimet, 2014). It is important to note that focusing on aggregate knowledge scores may obscure the importance and salience of key knowledge items on women's concerns or motivations.…”