{"id":"W4255369115","doi":"10.4018/978-1-5225-6915-2.ch002","title":"Public Engagement and Policy Entrepreneurship on Social Media in the Time of Anti-Vaccination Movements","year":2018,"lang":"en","type":"book-chapter","venue":"IGI Global eBooks","topic":"Vaccine Coverage and Hesitancy","field":"Social Sciences","cited_by":1,"is_retracted":false,"has_abstract":true,"ca_institutions":"McMaster University","funders":"","keywords":"Measles; MMR vaccine; Vaccination; Public health; Public sphere; Public discourse; Political science; Social media; Rubella; Public relations; Confusion; Sociology; Medicine; Psychology; Virology; Politics; Law","routes":{"ca_aff":true,"ca_fund":false,"ca_venue":false,"about_ca":false,"invisible_to_affiliation_only":false},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.001958147,0.0004273022,0.0002984335,0.001120038,0.005261611,0.0113017,0.0006489915,0.003291171,0.009198334],"category_scores_gemma":[0.002559564,0.0002149984,0.0002213976,0.00201992,0.01238857,0.01085406,0.005368763,0.004070431,0.001328131],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.003598461,"about_ca_system_score_gemma":0.002680444,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.001744479,"about_ca_topic_score_gemma":0.003513578,"domain_scores_codex":[0.9983076,0.001125047,0.00002557889,0.0001177408,0.0002194489,0.0002045438],"domain_scores_gemma":[0.9963129,0.003156807,0.0001374879,0.00009047874,0.0000808423,0.0002214134],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"theoretical_or_conceptual","study_design_gemma":"qualitative","study_design_scores_codex":[0.0000342087,0.00007508112,0.0006600562,0.0003337462,0.000006173498,0.0006299926,0.205872,0.0001540306,0.0003852287,0.6707636,0.05008755,0.07099829],"study_design_scores_gemma":[0.000007625099,0.0000269796,0.001339878,0.001172475,0.000004579161,0.0002290512,0.07951153,0.0001913274,0.0002426851,0.07889091,0.8383697,0.00001329643],"study_design_candidate":"qualitative","study_design_consensus":null,"genre_codex":"other","genre_gemma":"empirical","genre_scores_codex":[0.06580225,0.05390953,0.001489966,0.08113998,0.002835912,0.00004269196,0.00006241161,0.00007287977,0.7946444],"genre_scores_gemma":[0.708892,0.0523358,0.000902676,0.009335963,0.002921476,0.0001588887,0.00008583026,0.0001467125,0.2252207],"genre_candidate":"empirical","genre_consensus":null,"teacher_disagreement_score":0.0113017,"threshold_uncertainty_score":0.03077149,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.06338986943588167,"score_gpt":0.3063360086929131,"score_spread":0.2429461392570315,"validation_status":"score_only:v0-immature-baseline","note":"Baseline scores from an immature model (maturity gate not passed). Scores rank; they never assert a category."}}