{"id":"W4283315735","doi":"10.1101/2022.06.20.22276670","title":"Contemporary social context and patterns of prenatal cannabis use in Canada following legalization: a secondary analysis of prospective cohort data","year":2022,"lang":"en","type":"preprint","venue":"medRxiv","topic":"Prenatal Substance Exposure Effects","field":"Medicine","cited_by":1,"is_retracted":false,"has_abstract":true,"ca_institutions":"Alberta Health Services; Alberta Health; University of Lethbridge; University of Calgary","funders":"Alberta Children's Hospital Research Institute","keywords":"Cannabis; Medicine; Pregnancy; Context (archaeology); Prenatal care; Legalization; Odds ratio; Prospective cohort study; Epidemiology; Psychiatry; Environmental health; Demography; Population; Internal medicine","routes":{"ca_aff":true,"ca_fund":true,"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":[0.0009025352,0.0004068495,0.0004650464,0.00242889,0.002458177,0.001420305,0.001120071,0.0003829003,0.001904264],"category_scores_gemma":[0.002378287,0.0004199034,0.0008013823,0.006464108,0.0008502658,0.0002991742,0.00121823,0.0006719099,0.0001900228],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0157718,"about_ca_system_score_gemma":0.02682234,"about_ca_topic_candidate":true,"about_ca_topic_consensus":true,"about_ca_topic_score_codex":0.9916917,"about_ca_topic_score_gemma":0.992824,"domain_scores_codex":[0.9984283,0.0001610477,0.00009545075,0.0003027107,0.0004974301,0.0005150824],"domain_scores_gemma":[0.9970866,0.000171614,0.0006989725,0.0001696036,0.001321269,0.0005519623],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.00003921121,0.0000183417,0.9977894,0.00002208274,0.00006949965,0.00004751258,0.0002990578,0.00006688019,0.0001210435,0.00004326853,0.0003312713,0.001152378],"study_design_scores_gemma":[0.000004514176,0.00001411216,0.9989265,0.00001523486,0.00002718341,0.00003152363,0.0004835043,0.000133828,0.00003339544,0.00001188406,0.0003126482,0.000005605737],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9898261,0.0004803345,0.0002478862,0.0001380009,0.000008879518,0.0001018636,0.008098981,0.00001636989,0.001081723],"genre_scores_gemma":[0.9948317,0.0003248287,0.0003432026,0.00006667717,0.000006156656,0.00004999293,0.003793162,0.000005702372,0.0005784909],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.0157718,"threshold_uncertainty_score":0.114433,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02776457913815748,"score_gpt":0.2734509018109994,"score_spread":0.2456863226728419,"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."}}