{"id":"W4210571289","doi":"10.2196/preprints.27280","title":"Development of the 12-Item Social Media Disinformation Scale and its Association With Social Media Addiction and Mental Health Related to COVID-19 in Tunisia: Survey-Based Pilot Case Study (Preprint)","year":2021,"lang":"en","type":"preprint","venue":"","topic":"Misinformation and Its Impacts","field":"Social Sciences","cited_by":2,"is_retracted":false,"has_abstract":true,"ca_institutions":"York University","funders":"","keywords":"Confirmatory factor analysis; Exploratory factor analysis; Disinformation; Social media; Psychology; Scale (ratio); Discriminant validity; Misinformation; Clinical psychology; Social psychology; Psychometrics; Structural equation modeling; Statistics; Political science; Geography; Computer science; World Wide Web; Cartography; Mathematics","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":[0.002106302,0.0003490672,0.0003550272,0.001127812,0.001220595,0.0007836646,0.000544928,0.0006121376,0.002063409],"category_scores_gemma":[0.003310478,0.0005271665,0.0007929451,0.001107576,0.0005449735,0.0007953134,0.0008642528,0.0008464302,0.0002883666],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.001465351,"about_ca_system_score_gemma":0.001598555,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.03573989,"about_ca_topic_score_gemma":0.03894163,"domain_scores_codex":[0.9991198,0.0003857999,0.00008963023,0.00008914925,0.0001281623,0.0001873512],"domain_scores_gemma":[0.9989649,0.00030274,0.0002397775,0.00004587778,0.0002656019,0.0001811645],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.00005135722,0.0008216064,0.9786767,0.0001062881,0.00003923424,0.0009838829,0.01123897,0.0000401093,0.0004289086,0.00005736911,0.0003914307,0.007164194],"study_design_scores_gemma":[0.0000167477,0.0006982478,0.9733756,0.00007439081,0.00002849917,0.0006658348,0.02398736,0.0002343901,0.0001532531,0.00003339523,0.0007129898,0.00001915635],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.999366,0.00004703302,0.00005199863,0.00008888255,0.000003487653,0.0001166989,0.0001052445,8.060551e-7,0.0002199304],"genre_scores_gemma":[0.9985688,0.0001865687,0.0003872936,0.00008540737,0.00001138757,0.0002759272,0.0001631992,0.000001462808,0.0003199734],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.03573989,"threshold_uncertainty_score":0.07106376,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.0670155332518419,"score_gpt":0.3403580150823687,"score_spread":0.2733424818305268,"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."}}