{"id":"W3152166943","doi":"10.1016/j.cjco.2021.03.013","title":"Matters of the Heart: Case-Crossover Analysis of Myocardial Infarction on Valentine's Day","year":2021,"lang":"en","type":"article","venue":"CJC Open","topic":"COVID-19 and healthcare impacts","field":"Medicine","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"Université de Montréal; McGill University; Institut National de Santé Publique du Québec","funders":"Fonds de Recherche du Québec - Santé; Heart and Stroke Foundation of Canada","keywords":"Myocardial infarction; Medicine; Confidence interval; Odds ratio; Odds; Internal medicine; Cardiology; Infarction; Logistic regression","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":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.00476284,0.0007429428,0.001241685,0.0009679165,0.0009790885,0.001178225,0.0007463294,0.00146235,0.00214844],"category_scores_gemma":[0.01026157,0.0009684866,0.001813442,0.0008466585,0.0008070213,0.0005287885,0.0005059441,0.00114509,0.0002968835],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0006419928,"about_ca_system_score_gemma":0.0004905887,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.007151396,"about_ca_topic_score_gemma":0.005142708,"domain_scores_codex":[0.9961851,0.002177906,0.0002347027,0.0007911771,0.0003706624,0.0002405347],"domain_scores_gemma":[0.9941579,0.00214713,0.001373069,0.001412966,0.0003588703,0.0005500556],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.07492656,0.004326147,0.900937,0.0003436616,0.006907811,0.00120436,0.0007745845,0.0002664144,0.003471201,0.0003588363,0.0005657532,0.005917601],"study_design_scores_gemma":[0.008476151,0.02130355,0.9605151,0.00006683143,0.003955427,0.0013464,0.0004249349,0.001558338,0.0006862737,0.0004063137,0.001195949,0.0000646898],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9976621,0.001169588,0.0004393683,0.00004866363,0.00006389823,0.0001291233,0.0001714954,0.000006877409,0.000309029],"genre_scores_gemma":[0.9986941,0.0001959503,0.0004016621,0.00006056975,0.00006746284,0.00006842166,0.0002475877,0.00000391,0.000260372],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.007151396,"threshold_uncertainty_score":0.02518862,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.04711922288293875,"score_gpt":0.3945612823794158,"score_spread":0.3474420594964771,"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."}}