{"id":"W4319989868","doi":"10.1370/afm.21.s1.4275","title":"The Impact of the COVID-19 Pandemic on the Frequency of Primary Care Visits for Substance Use in Ontario, Canada","year":2023,"lang":"en","type":"article","venue":"","topic":"COVID-19 and healthcare impacts","field":"Medicine","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"","keywords":"Pandemic; Medicine; Context (archaeology); Population; Anxiety; Logistic regression; Family medicine; Cohort; Demography; Coronavirus disease 2019 (COVID-19); Environmental health; Psychiatry; Disease; Internal medicine","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":[0.001248794,0.0004106259,0.0005426213,0.001119892,0.003325897,0.001476129,0.00197528,0.0006857978,0.003758362],"category_scores_gemma":[0.005899754,0.0005579064,0.00113004,0.003849223,0.001091316,0.0006234935,0.001485089,0.001202329,0.0003041542],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.07599466,"about_ca_system_score_gemma":0.1094188,"about_ca_topic_candidate":true,"about_ca_topic_consensus":true,"about_ca_topic_score_codex":0.9989255,"about_ca_topic_score_gemma":0.999289,"domain_scores_codex":[0.9981954,0.000173074,0.0001278465,0.0002630182,0.0005247665,0.0007159927],"domain_scores_gemma":[0.9923733,0.0005284488,0.001843612,0.0002714916,0.002815512,0.002167611],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.000132258,0.00004485112,0.9830388,0.0001572123,0.0001192297,0.0001337893,0.001473002,0.0002803497,0.0001266406,0.0002477451,0.009196254,0.005049814],"study_design_scores_gemma":[0.00002061873,0.00001864006,0.9962112,0.00009947584,0.00003536413,0.00003402969,0.00141138,0.0003615115,0.00003733298,0.00003211908,0.001721851,0.0000164615],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9398742,0.002922169,0.0003297203,0.007057975,0.0001284308,0.0002103008,0.04212711,0.00005550971,0.007294513],"genre_scores_gemma":[0.9890064,0.001454954,0.0004567994,0.000834566,0.00004684892,0.00009132379,0.005824251,0.00001885914,0.002265964],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.07599466,"threshold_uncertainty_score":0.5513824,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.140604118093608,"score_gpt":0.376514213806608,"score_spread":0.235910095713,"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."}}