{"id":"W1845463313","doi":"10.1093/ntr/ntv233","title":"Predictive Validity of a Cigarette Purchase Task in a Randomized Controlled Trial of Contingent Vouchers for Smoking in Individuals With Substance Use Disorders","year":2015,"lang":"en","type":"article","venue":"Nicotine & Tobacco Research","topic":"Smoking Behavior and Cessation","field":"Medicine","cited_by":117,"is_retracted":false,"has_abstract":true,"ca_institutions":"McMaster University; St. Joseph’s Healthcare Hamilton","funders":"National Institute on Drug Abuse","keywords":"Voucher; Randomized controlled trial; Substance use; Predictive validity; Task (project management); Psychology; Medicine; Clinical psychology; Psychiatry; Environmental health; Internal medicine; Computer science; Economics","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":[0.008598715,0.0004688941,0.00086025,0.0002842595,0.0003736524,0.0006678986,0.0005321294,0.00108928,0.002146213],"category_scores_gemma":[0.03075411,0.0005452881,0.0007448139,0.000248565,0.0006934402,0.0005001018,0.0004557669,0.001064567,0.0002783697],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0004542081,"about_ca_system_score_gemma":0.0008120327,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.001692967,"about_ca_topic_score_gemma":0.00182887,"domain_scores_codex":[0.9957647,0.002712733,0.0002319111,0.0005576645,0.000561735,0.0001712324],"domain_scores_gemma":[0.9733403,0.01976117,0.003928045,0.001205049,0.0006120538,0.001153442],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"randomized_trial","study_design_gemma":"randomized_trial","study_design_scores_codex":[0.5852323,0.02926197,0.334304,0.0003126319,0.001824729,0.00005622361,0.0003992601,0.002602546,0.002029153,0.0002320598,0.001148234,0.04259697],"study_design_scores_gemma":[0.07312027,0.1015595,0.7999343,0.0001287596,0.00172389,0.000087943,0.0001008551,0.0206133,0.001369144,0.0005350314,0.000748495,0.00007855849],"study_design_candidate":"randomized_trial","study_design_consensus":"randomized_trial","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9989715,0.000107888,0.0001573165,0.00006872046,0.00004057942,0.0002187717,0.0001090129,0.00001198475,0.0003143245],"genre_scores_gemma":[0.9988147,0.00007357355,0.0004102762,0.0000733954,0.00003403069,0.0002219693,0.0001898297,0.000003477966,0.0001787477],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.008598715,"threshold_uncertainty_score":0.04547489,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.124200990128722,"score_gpt":0.3864588650301211,"score_spread":0.2622578749013991,"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."}}