{"classes":[{"categories":[{"measurements":[{"groupId":"OG000","spread":".84","value":"3.86"},{"groupId":"OG001","spread":".86","value":"3.96"},{"groupId":"OG002","spread":".85","value":"3.41"}]}]}],"denoms":[{"counts":[{"groupId":"OG000","value":"152"},{"groupId":"OG001","value":"154"},{"groupId":"OG002","value":"150"}],"units":"Participants"}],"description":"Participants' attitudes toward HPV vaccination were measured by seven questions such as \"The HPV vaccine is beneficial for adolescents.\" The responses were recorded on 1 (strongly disagree) to 5 (strongly agree) scales. Final score was the average of all 7 questions.","dispersionType":"Standard Deviation","groups":[{"description":"After reading a standard CDC HPV vaccine message, participants interacted with a chatbot designed to deliver personalized HPV vaccine messages (i.e., tailored to their personalities).\n\nPersonalized Chatbot Intervention: In this intervention, participants first saw a standard CDC HPV vaccine message. After that they were invited to interact with a chatbot designed to deliver additional HPV vaccine messages, which were tailored to their personalities.","id":"OG000","title":"Personalized Chatbot Condition"},{"description":"After reading a standard CDC HPV vaccine message, participants interacted with a chatbot designed to deliver HPV vaccine messages, which were not tailored to their personalities.\n\nNon-Personalized Chatbot Intervention: In this intervention, participants first saw a standard CDC HPV vaccine message. After that they were invited to interact with a chatbot designed to deliver additional HPV vaccine messages, which were not tailored to their personalities.","id":"OG001","title":"Non-Personalized Chatbot Condition"},{"description":"Participants read a standard CDC HPV vaccine message without interacting with any chatbot that delivers additional messages.\n\nNo Chatbot Control: In this intervention, participants saw a standard CDC HPV vaccine message only and did not interact with any chatbot.","id":"OG002","title":"No Chatbot Control Condition"}],"paramType":"MEAN","reportingStatus":"POSTED","timeFrame":"baseline posttest (test took approximately 5 minutes to complete)","title":"Attitudes Toward HPV Vaccination","type":"PRIMARY","unitOfMeasure":"score on a scale"}