{"id":"W2077864003","doi":"10.1016/j.drugalcdep.2014.03.029","title":"Characterizing longitudinal health state transitions among heroin, cocaine, and methamphetamine users","year":2014,"lang":"en","type":"article","venue":"Drug and Alcohol Dependence","topic":"Substance Abuse Treatment and Outcomes","field":"Medicine","cited_by":32,"is_retracted":false,"has_abstract":false,"ca_institutions":"University of British Columbia; Simon Fraser University; AIDS Vancouver","funders":"National Institute on Drug Abuse","keywords":"Longitudinal study; Heroin; Abstinence; Methamphetamine; Medicine; Substance abuse; Cohort; Cohort study; Psychiatry; Generalized estimating equation; Psychology; Criminal justice; Drug; Demography; Gerontology; Internal medicine","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":[0.001309425,0.000169651,0.0003038951,0.0008492481,0.0005818168,0.0007290661,0.0004454608,0.0005384581,0.001343031],"category_scores_gemma":[0.005177129,0.0002177416,0.0005270814,0.0008841732,0.000210624,0.0007133217,0.001008459,0.0008064132,0.0002755677],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0006320074,"about_ca_system_score_gemma":0.0006963023,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.02377142,"about_ca_topic_score_gemma":0.03773741,"domain_scores_codex":[0.9996184,0.000114452,0.00003481743,0.00007411464,0.0000428164,0.0001153803],"domain_scores_gemma":[0.9980232,0.00057838,0.0006332592,0.0001573057,0.0002729069,0.0003349716],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0001703585,0.00008144401,0.9977036,0.000003627759,0.00003543434,0.00001692637,0.0001094501,0.0001541496,0.0001067703,0.00002581209,0.00008257097,0.001509979],"study_design_scores_gemma":[0.00000376696,0.0001542298,0.9976276,0.000006065484,0.0000273783,0.00004979455,0.0004042642,0.00137358,0.0001012431,0.00006676312,0.0001802704,0.000005114951],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.998978,0.00005385885,0.0001440902,0.00004259887,0.000003267887,0.000008951496,0.0005981519,0.000004244147,0.0001668093],"genre_scores_gemma":[0.9978485,0.00005048287,0.0001215294,0.00002182397,0.000004406145,0.00002034845,0.001679265,0.00000192158,0.0002517134],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.02377142,"threshold_uncertainty_score":0.04726613,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02604651559390913,"score_gpt":0.2877149982622533,"score_spread":0.2616684826683441,"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."}}