{"id":"W1945706111","doi":"10.2196/publichealth.4777","title":"Electronic Cigarette Marketing Online: a Multi-Site, Multi-Product Comparison","year":2015,"lang":"en","type":"article","venue":"JMIR Public Health and Surveillance","topic":"Smoking Behavior and Cessation","field":"Medicine","cited_by":36,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"Center for Tobacco Products; National Cancer Institute","keywords":"Popularity; Electronic cigarette; Demographics; Business; Marketing; Product (mathematics); Internet privacy; Social marketing; Advertising; Web site; The Internet; Environmental health; Computer science; World Wide Web; Medicine; Psychology","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":[0.004159162,0.0005221133,0.00109023,0.004055293,0.001603055,0.002393164,0.0007166366,0.001299733,0.01116536],"category_scores_gemma":[0.01303648,0.0004499402,0.001505174,0.002339636,0.0007723075,0.005525443,0.003287825,0.001055406,0.001855576],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.000755321,"about_ca_system_score_gemma":0.0006884676,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.001467183,"about_ca_topic_score_gemma":0.002907255,"domain_scores_codex":[0.997165,0.0008892466,0.0003443079,0.000278021,0.0009847719,0.0003387262],"domain_scores_gemma":[0.9908795,0.003494723,0.00210782,0.0004436474,0.002032391,0.001041943],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.02240853,0.01771611,0.8386133,0.002180655,0.001700336,0.0009061899,0.02140089,0.0003471767,0.002827022,0.001198229,0.003573073,0.08712853],"study_design_scores_gemma":[0.0007718181,0.01761964,0.9408116,0.0001975057,0.0006575622,0.0007343938,0.03020224,0.001049172,0.0007479783,0.0005527737,0.006576139,0.0000792195],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.995583,0.0003027711,0.0002530998,0.00007624195,0.00003137171,0.0007747564,0.0005309759,0.00001173644,0.002436235],"genre_scores_gemma":[0.9939464,0.0003692215,0.0008061463,0.000209742,0.00005990134,0.001319844,0.0009069198,0.00002191086,0.002359922],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.01116536,"threshold_uncertainty_score":0.03735185,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.09892616736247119,"score_gpt":0.3809759546653096,"score_spread":0.2820497873028385,"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."}}