{"id":"W4295296089","doi":"10.1016/j.drugalcdep.2022.109624","title":"Predictors of crystal methamphetamine use initiation or re-initiation among people receiving opioid agonist therapy: A prospective cohort study","year":2022,"lang":"en","type":"article","venue":"Drug and Alcohol Dependence","topic":"Opioid Use Disorder Treatment","field":"Medicine","cited_by":14,"is_retracted":false,"has_abstract":false,"ca_institutions":"Simon Fraser University; British Columbia Centre on Substance Use; University of British Columbia","funders":"Canadian Institutes of Health Research; National Institutes of Health; Michael Smith Health Research BC; National Institute on Drug Abuse; St. Paul's Foundation","keywords":"Methamphetamine; Medicine; Context (archaeology); Opioid use disorder; Opioid; Polysubstance dependence; Psychiatry; Internal medicine; Substance abuse","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":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0005731184,0.0002321569,0.0004372007,0.0001767738,0.0003243607,0.00005216153,0.0001043657,0.00004165538,0.0002609169],"category_scores_gemma":[0.0002559974,0.0001958415,0.00007325057,0.0004689914,0.00006256805,0.0003752879,0.0001337782,0.0002516831,0.000001607044],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0001851873,"about_ca_system_score_gemma":0.0002007195,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00146311,"about_ca_topic_score_gemma":0.0009127179,"domain_scores_codex":[0.997816,0.0002500929,0.0004221108,0.0005289608,0.0007513422,0.0002314925],"domain_scores_gemma":[0.9988186,0.0002368218,0.0002776818,0.0003532218,0.0002137659,0.00009992872],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0005323837,0.001252678,0.9733668,0.00004754846,0.0002911467,0.00005185958,0.02330177,0.00004469678,0.0006491931,0.00000960122,0.00007650109,0.0003758374],"study_design_scores_gemma":[0.003289848,0.001180073,0.9750361,0.00005064993,0.0002699182,0.0000276639,0.0179989,0.0003447119,0.001564181,0.00002903129,0.00003010604,0.0001787892],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9958122,0.0002515724,0.00004540331,0.00009757847,0.0001767049,0.00301606,0.00009182096,0.00008808751,0.0004205895],"genre_scores_gemma":[0.9978177,0.0002954823,0.0001386358,0.00006922263,0.0000519512,0.0008354555,0.0001828601,0.00003635295,0.0005723585],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.005302863,"threshold_uncertainty_score":0.7986185,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02369652681663247,"score_gpt":0.2849351912756188,"score_spread":0.2612386644589864,"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."}}