{"id":"W3122679321","doi":"","title":"Peer Effects and Selection Effects on Smoking Among Canadian Youth","year":2005,"lang":"en","type":"article","venue":"SSRN Electronic Journal","topic":"Smoking Behavior and Cessation","field":"Medicine","cited_by":2,"is_retracted":false,"has_abstract":true,"ca_institutions":"Simon Fraser University","funders":"","keywords":"Suspect; Selection (genetic algorithm); Proxy (statistics); Psychology; Identification (biology); Simultaneity; Peer effects; Peer influence; Selection bias; Econometrics; Social psychology; Economics; Statistics; Computer science; Mathematics; Criminology; Biology","routes":{"ca_aff":true,"ca_fund":false,"ca_venue":false,"about_ca":true,"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":[0.00173484,0.0002922057,0.0004538048,0.001114432,0.001833581,0.001243828,0.000663329,0.0004706889,0.005058601],"category_scores_gemma":[0.006768793,0.0002575854,0.0007265335,0.001257546,0.0008807271,0.0004153991,0.0007953827,0.0006615234,0.0002078361],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.01275585,"about_ca_system_score_gemma":0.01151024,"about_ca_topic_candidate":true,"about_ca_topic_consensus":true,"about_ca_topic_score_codex":0.9764014,"about_ca_topic_score_gemma":0.9696556,"domain_scores_codex":[0.9988058,0.0002890906,0.00004463665,0.0001423482,0.0003109578,0.0004071915],"domain_scores_gemma":[0.9974583,0.001031577,0.0005474553,0.0001192151,0.0004845971,0.0003590036],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0001982814,0.0001288239,0.9461513,0.00004419213,0.000142911,0.0004644277,0.003200219,0.008192045,0.0004186986,0.01455013,0.001519758,0.02498926],"study_design_scores_gemma":[0.00003916525,0.00007184457,0.9515674,0.00005906905,0.0002214649,0.0001260867,0.002310812,0.03797995,0.0003320748,0.003158741,0.004082711,0.00005070951],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9915513,0.00051381,0.001051439,0.00103413,0.00001688078,0.00004910997,0.0006042055,0.00002213002,0.005157067],"genre_scores_gemma":[0.9963994,0.0004348873,0.0002811094,0.00003222278,0.00001263451,0.000008688009,0.00016897,0.000003972883,0.002658148],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.02359861,"threshold_uncertainty_score":0.09255064,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.007238484329372115,"score_gpt":0.244633008160365,"score_spread":0.2373945238309929,"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."}}