{"id":"W6960979188","doi":"10.14288/1.0362097","title":"Declining rates of health problems associated with crack smoking during the expansion of crack pipe distribution in Vancouver, Canada","year":2017,"lang":"en","type":"article","venue":"Open Collections","topic":"Agricultural pest management studies","field":"Agricultural and Biological Sciences","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"","keywords":"Harm; Harm reduction; Cohort; Odds; Health problems; Odds ratio; Crack cocaine; Distribution (mathematics)","routes":{"ca_aff":false,"ca_fund":false,"ca_venue":false,"about_ca":true,"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":[0.000775025,0.0002929734,0.0004084997,0.001444159,0.002074681,0.001631326,0.001748801,0.0005598515,0.002010974],"category_scores_gemma":[0.002883544,0.0004914995,0.0006299044,0.002593705,0.0006439921,0.0004555734,0.001270155,0.001160234,0.0002373167],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.02132653,"about_ca_system_score_gemma":0.02855977,"about_ca_topic_candidate":true,"about_ca_topic_consensus":true,"about_ca_topic_score_codex":0.9963056,"about_ca_topic_score_gemma":0.9981481,"domain_scores_codex":[0.9988413,0.00009444832,0.00007026358,0.0001945418,0.0004096553,0.0003897924],"domain_scores_gemma":[0.9955378,0.0001590949,0.0006561393,0.0001175217,0.00267931,0.0008502419],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.00003664893,0.00002500613,0.9925107,0.00003985308,0.00004029503,0.00006112493,0.0007517556,0.0001205496,0.0001599387,0.00006116709,0.0009963595,0.005196588],"study_design_scores_gemma":[0.000003294921,0.000009677119,0.9979485,0.00003676032,0.00001230424,0.00003277076,0.001076687,0.0002467307,0.00003514287,0.00001279789,0.0005789935,0.000006378927],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9900751,0.001030391,0.000274062,0.0007976895,0.00002228241,0.00007463548,0.004778147,0.0000210963,0.002926628],"genre_scores_gemma":[0.9941022,0.0009151701,0.0003031214,0.0001715755,0.00000644916,0.00002611188,0.001906761,0.000008113852,0.002560613],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.02132653,"threshold_uncertainty_score":0.1547355,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.03286537131540542,"score_gpt":0.2553039917643041,"score_spread":0.2224386204488987,"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."}}