{"groups":[{"description":"Participants in this arm receive gain-framed HPV vaccination messages.\n\nHPV vaccination messages: Digital multimedia messages consisting of text and imagery conveying the benefits of being vaccinated against HPV, the costs of not being vaccinated against HPV, or neither benefits or costs but simply a call for action.","id":"FG000","title":"Gain-framed Messages"},{"description":"Participants in this arm receive loss-framed HPV vaccination messages.\n\nHPV vaccination messages: Digital multimedia messages consisting of text and imagery conveying the benefits of being vaccinated against HPV, the costs of not being vaccinated against HPV, or neither benefits or costs but simply a call for action.","id":"FG001","title":"Loss-framed Messages"},{"description":"Participants in this arm receive non-framed HPV vaccination messages.\n\nHPV vaccination messages: Digital multimedia messages consisting of text and imagery conveying the benefits of being vaccinated against HPV, the costs of not being vaccinated against HPV, or neither benefits or costs but simply a call for action.","id":"FG002","title":"Control Messages"}],"periods":[{"milestones":[{"achievements":[{"groupId":"FG000","numSubjects":"380"},{"groupId":"FG001","numSubjects":"407"},{"groupId":"FG002","numSubjects":"383"}],"type":"STARTED"},{"achievements":[{"groupId":"FG000","numSubjects":"380"},{"groupId":"FG001","numSubjects":"407"},{"groupId":"FG002","numSubjects":"383"}],"type":"COMPLETED"},{"achievements":[{"groupId":"FG000","numSubjects":"0"},{"groupId":"FG001","numSubjects":"0"},{"groupId":"FG002","numSubjects":"0"}],"type":"NOT COMPLETED"}],"title":"Overall Study"}]}