{"id":"W4404213322","doi":"10.2196/63464","title":"Navigating Awareness and Strategies to Support Dementia Advocacy on Social Media During World Alzheimer’s Month: Infodemiology Study","year":2024,"lang":"en","type":"article","venue":"JMIR Infodemiology","topic":"Dementia and Cognitive Impairment Research","field":"Medicine","cited_by":6,"is_retracted":false,"has_abstract":true,"ca_institutions":"Toronto Rehabilitation Institute; Dalhousie University; University of Toronto; University of Saskatchewan; University of Ottawa; Thompson Rivers University","funders":"National Institute on Aging; Consortium canadien en neurodégénérescence associée au vieillissement; Canada Research Chairs; Canadian Institutes of Health Research; Alzheimer Society; Saskatchewan Health Research Foundation; Thompson Rivers University","keywords":"Preprint; Thematic analysis; Dementia; Social media; Psychology; Thematic map; Internet privacy; Sociology; World Wide Web; Qualitative research; Computer science; Medicine; Geography; Cartography; Social science; Disease","routes":{"ca_aff":true,"ca_fund":true,"ca_venue":true,"about_ca":false,"invisible_to_affiliation_only":false},"retraction":null,"screen":null,"direct_labels":[{"model":"gemma","categories":[],"domain":null,"study_design":"observational","genre":"empirical","about_ca_system":false,"about_ca_topic":false,"confidence":"low","status":"direct model label, unvalidated"},{"model":"gpt","categories":[],"domain":null,"study_design":"observational","genre":"empirical","about_ca_system":false,"about_ca_topic":false,"confidence":"low","status":"direct model label, unvalidated"}],"prediction":{"model_version":"codex-gemma-dda1882f352a","candidate_categories":["metaepi_narrow"],"consensus_categories":[],"category_scores_codex":[0.001073584,0.0003682873,0.0007293,0.0003217918,0.0002812014,0.00008883938,0.0001932095,0.0001966521,0.0003640276],"category_scores_gemma":[0.0002945132,0.0003150539,0.0001203738,0.0004670499,0.000237348,0.0002024371,0.0004257103,0.001026522,0.0001522922],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00007972449,"about_ca_system_score_gemma":0.0003753428,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.000125811,"about_ca_topic_score_gemma":0.0002883086,"domain_scores_codex":[0.9969183,0.0003748339,0.0007449428,0.0007532402,0.0003555077,0.0008531855],"domain_scores_gemma":[0.9984055,0.0007874537,0.00009355663,0.0002584973,0.0001490017,0.0003059909],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0006400107,0.0003166837,0.9704685,0.0001705812,0.00055387,0.0004366037,0.00856126,0.00003028554,0.0006820015,0.000880152,0.001501702,0.01575832],"study_design_scores_gemma":[0.001697987,0.001718559,0.9880854,0.0001716871,0.0003273448,0.0000637894,0.005842404,0.0001887899,0.0001978116,0.0005048811,0.0009036873,0.0002976466],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9931474,0.0004453475,0.00005786057,0.001901744,0.0003551211,0.001483244,0.00001486309,0.0002503693,0.002344061],"genre_scores_gemma":[0.997416,0.00003894015,0.0001493899,0.000923401,0.000439194,0.0008311639,0.00006319102,0.000041926,0.00009685438],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.01761689,"threshold_uncertainty_score":0.9999301,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.09055302676894539,"score_gpt":0.4509893532510207,"score_spread":0.3604363264820754,"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."}}