{"id":"W4386026246","doi":"10.21203/rs.3.rs-3231318/v2","title":"Why Do Some Adults Who are Smoking Perceive E-cigarettes to be More Harmful than Combustible Cigarettes?","year":2023,"lang":"en","type":"preprint","venue":"Research Square","topic":"Smoking Behavior and Cessation","field":"Medicine","cited_by":0,"is_retracted":false,"has_abstract":false,"ca_institutions":"British Columbia Centre on Substance Use","funders":"British American Tobacco","keywords":"Harm; Addiction; Environmental health; Perception; Smoke; Tobacco harm reduction; Public health; Psychology; Advertising; Medicine; Business; Tobacco use; Social psychology; Psychiatry; Engineering; Nursing; Waste management","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":[0.001203281,0.0001485934,0.0002855743,0.0004457374,0.0004376977,0.001532157,0.0002689794,0.001233264,0.007641559],"category_scores_gemma":[0.008508969,0.0002308798,0.0003269023,0.0004498147,0.0007245029,0.001130974,0.0002606164,0.000958201,0.0009288383],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0001966649,"about_ca_system_score_gemma":0.0003826087,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.009403409,"about_ca_topic_score_gemma":0.01224675,"domain_scores_codex":[0.9995701,0.00009636101,0.00003262674,0.0000810905,0.0001582724,0.00006152559],"domain_scores_gemma":[0.9965116,0.001414349,0.0009027866,0.0001833799,0.0006682577,0.0003195534],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0002870093,0.0002418996,0.9437308,0.0001682425,0.0002104247,0.0001722002,0.005174118,0.0000234133,0.001430941,0.001145546,0.003894904,0.04352047],"study_design_scores_gemma":[0.00003663678,0.00009905147,0.9839039,0.0001086,0.0001239178,0.0002739072,0.009975269,0.00008858566,0.0002607666,0.001364509,0.003754454,0.00001033691],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9733244,0.002372587,0.0002452836,0.01264002,0.0002734424,0.00002459478,0.0003776891,0.000007044554,0.01073487],"genre_scores_gemma":[0.990402,0.002413371,0.0001958964,0.004707514,0.0002818724,0.00001161952,0.0001727096,0.000007535035,0.001807523],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.009403409,"threshold_uncertainty_score":0.02556354,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.1163297704600863,"score_gpt":0.4081984346362793,"score_spread":0.2918686641761931,"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."}}