{"id":"W4403289701","doi":"10.2196/56761","title":"Age Variation Among US Adults’ Social Media Experiences and Beliefs About Who Is Responsible for Reducing Health-Related Falsehoods: Secondary Analysis of a National Survey","year":2024,"lang":"en","type":"article","venue":"JMIR Aging","topic":"Misinformation and Its Impacts","field":"Social Sciences","cited_by":4,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"College of Engineering, Michigan State University; Michigan State University","keywords":"Preprint; Psychology; Variation (astronomy); Gerontology; Social media; Demography; Sociology; Political science; Medicine; Physics","routes":{"ca_aff":false,"ca_fund":false,"ca_venue":true,"about_ca":false,"invisible_to_affiliation_only":true},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.002322356,0.0002515866,0.0004392281,0.001288921,0.0005711491,0.0007513453,0.0004634755,0.0005273625,0.00184975],"category_scores_gemma":[0.006887472,0.0003834058,0.001170613,0.001618474,0.0003120289,0.0008070001,0.00115824,0.0007140998,0.0004629404],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.000422059,"about_ca_system_score_gemma":0.0005070852,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.01905069,"about_ca_topic_score_gemma":0.02201561,"domain_scores_codex":[0.9986808,0.0004527861,0.0002226468,0.0002317885,0.0002371465,0.0001748503],"domain_scores_gemma":[0.9940096,0.00119291,0.002640534,0.0005451427,0.001084693,0.000527105],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.00005525394,0.00006198684,0.9975567,0.00002698206,0.00008680081,0.000014747,0.0006395705,0.0000160321,0.00006414449,0.00001707345,0.0003248579,0.001135801],"study_design_scores_gemma":[0.00000334486,0.00005575422,0.9986088,0.00001203548,0.00002015035,0.00002536249,0.001000317,0.00006542168,0.00001907402,0.000007319858,0.0001799295,0.000002601956],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9961408,0.0001493619,0.0001436647,0.00006637898,0.000007309438,0.00005317889,0.002862955,0.000005705064,0.0005706103],"genre_scores_gemma":[0.9966678,0.0001388211,0.0001868705,0.00008997188,0.000008758918,0.0001444247,0.002473266,0.000004564415,0.0002855325],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.01905069,"threshold_uncertainty_score":0.03787959,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.03967753435903239,"score_gpt":0.3649413590071183,"score_spread":0.325263824648086,"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."}}