{"id":"W4410945938","doi":"10.1016/j.jpedcp.2025.200151","title":"Association Between Prenatal Cannabis Exposure and Child Health Care Use: A Retrospective Cohort Study in Ontario, Canada","year":2025,"lang":"en","type":"article","venue":"The Journal of Pediatrics Clinical Practice","topic":"Cannabis and Cannabinoid Research","field":"Medicine","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"Children's Hospital of Eastern Ontario; Kingston Health Sciences Centre; University of Ottawa","funders":"Canadian Institutes of Health Research","keywords":"Medicine; Cannabis; Poisson regression; Emergency department; Confidence interval; Relative risk; Retrospective cohort study; Offspring; Prenatal care; Rate ratio; Pediatrics; Cohort study; Pregnancy; Demography; Psychiatry; Environmental health; 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":[0.0006585007,0.0003492075,0.0004556085,0.001098458,0.001867443,0.0009092878,0.001173927,0.0004104058,0.001438035],"category_scores_gemma":[0.001987796,0.000518579,0.0005869505,0.003360794,0.0005956264,0.0003095091,0.0007555795,0.0004801516,0.0001926095],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.01546573,"about_ca_system_score_gemma":0.0170234,"about_ca_topic_candidate":true,"about_ca_topic_consensus":true,"about_ca_topic_score_codex":0.9860533,"about_ca_topic_score_gemma":0.9895616,"domain_scores_codex":[0.9987386,0.00009746056,0.0001118502,0.0002543892,0.0004803459,0.0003173445],"domain_scores_gemma":[0.9976298,0.0001359967,0.0008532243,0.0001268976,0.0008873089,0.0003668487],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.00001996969,0.00001032342,0.9986103,0.00002071712,0.0000383132,0.00007502797,0.0002093046,0.00002680867,0.00009388699,0.00001778785,0.0003543123,0.0005233081],"study_design_scores_gemma":[0.000004558991,0.00001089349,0.9991948,0.00001939438,0.00001921817,0.00005430309,0.0002612469,0.00009159581,0.00002099982,0.000005034998,0.0003143036,0.000003636],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9883705,0.00110975,0.0001834252,0.0002680151,0.00001461187,0.00008706796,0.008461758,0.00001551286,0.001489437],"genre_scores_gemma":[0.9964854,0.0006705322,0.0001929369,0.00008982888,0.000006970396,0.0000386073,0.001885998,0.000004993304,0.0006246633],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.01546573,"threshold_uncertainty_score":0.1122122,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.021033739978094,"score_gpt":0.3706020232498025,"score_spread":0.3495682832717085,"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."}}