{"id":"W2309363595","doi":"10.1136/tobaccocontrol-2015-052422","title":"Consumer preferences for electronic cigarettes: results from a discrete choice experiment","year":2015,"lang":"en","type":"article","venue":"Tobacco Control","topic":"Smoking Behavior and Cessation","field":"Medicine","cited_by":98,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Guelph; University of Waterloo","funders":"Canadian Institutes of Health Research","keywords":"Multinomial logistic regression; Harm; Electronic cigarette; Product (mathematics); Tobacco product; Advertising; Discrete choice; Mixed logit; Psychology; Consumer choice; Preference; Tobacco control; Perception; Packaging and labeling; Sample (material); Medicine; Logistic regression; Marketing; Social psychology; Environmental health; Business; Public health; Economics; Econometrics; Nursing; Computer science","routes":{"ca_aff":true,"ca_fund":true,"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":[0.004045689,0.0003556586,0.0004850354,0.0001487726,0.001266615,0.001155882,0.0006294555,0.0005521662,0.005404675],"category_scores_gemma":[0.0063571,0.0002505854,0.0005667201,0.0003580074,0.0008443503,0.0003968095,0.0004048962,0.0007444389,0.0003723939],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.003154239,"about_ca_system_score_gemma":0.005125708,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.4350917,"about_ca_topic_score_gemma":0.4326118,"domain_scores_codex":[0.998795,0.000341748,0.00007799436,0.0001319378,0.0004646177,0.0001886867],"domain_scores_gemma":[0.995099,0.003352623,0.0004326166,0.0002004119,0.0005878431,0.0003275165],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.08599543,0.08473273,0.5623154,0.001518411,0.001079809,0.0005939871,0.03998287,0.005940083,0.06652403,0.003756692,0.006026854,0.1415337],"study_design_scores_gemma":[0.007141357,0.02639203,0.9164762,0.0001215461,0.0007092803,0.0001277,0.008529122,0.01594807,0.01279641,0.001367578,0.01009713,0.000293445],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9977976,0.00001737381,0.0001901668,0.00004684443,0.000003847738,0.0003869711,0.0002814034,0.000003060098,0.001272756],"genre_scores_gemma":[0.9905012,0.0001048251,0.003358945,0.0001421509,0.000007748628,0.0006105964,0.0008282353,0.000006549206,0.004439867],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.4350917,"threshold_uncertainty_score":0.8651184,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.04949276191833114,"score_gpt":0.3241000470931197,"score_spread":0.2746072851747886,"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."}}