{"id":"W4282941485","doi":"10.1377/hlthaff.2021.01676","title":"School Reopening And COVID-19 In The Community: Evidence From A Natural Experiment In Ontario, Canada","year":2022,"lang":"en","type":"article","venue":"Health Affairs","topic":"COVID-19 epidemiological studies","field":"Mathematics","cited_by":14,"is_retracted":false,"has_abstract":true,"ca_institutions":"Hospital for Sick Children","funders":"","keywords":"Coronavirus disease 2019 (COVID-19); Natural experiment; Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2); 2019-20 coronavirus outbreak; Transmission (telecommunications); Demography; Shutdown; Medicine; Demographic economics; Pandemic; Socioeconomics; Geography; Economics; Sociology; Virology; Disease","routes":{"ca_aff":true,"ca_fund":false,"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":[0.005093588,0.0006223823,0.0006235639,0.0007144306,0.005225467,0.001330019,0.001709319,0.001146785,0.002030575],"category_scores_gemma":[0.009312145,0.0006168105,0.0009489942,0.001573373,0.004683045,0.0006685143,0.00127402,0.001514407,0.000247421],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.03332509,"about_ca_system_score_gemma":0.03872907,"about_ca_topic_candidate":true,"about_ca_topic_consensus":true,"about_ca_topic_score_codex":0.9884991,"about_ca_topic_score_gemma":0.9932958,"domain_scores_codex":[0.9939665,0.002757524,0.0001639073,0.0005790283,0.0008757688,0.001657287],"domain_scores_gemma":[0.9896096,0.002557126,0.002332903,0.001005678,0.002584027,0.001910624],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.003841204,0.005120023,0.9517351,0.0003374283,0.0005439479,0.0006021641,0.01372393,0.0009323113,0.001098067,0.001251256,0.005168035,0.01564659],"study_design_scores_gemma":[0.0005046789,0.002262911,0.978887,0.0001302374,0.0001587886,0.00008297758,0.01184821,0.001300596,0.0003059426,0.0003586025,0.004091842,0.00006831124],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9950215,0.0004290745,0.0002857047,0.0005729806,0.00002028356,0.0004507561,0.0009851143,0.00001034279,0.002224305],"genre_scores_gemma":[0.9965972,0.0004655105,0.0003431677,0.0003172977,0.00001316454,0.0001876828,0.0005413347,0.000004409349,0.001530234],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.03332509,"threshold_uncertainty_score":0.2417916,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.3328201114121632,"score_gpt":0.4455435153813142,"score_spread":0.112723403969151,"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."}}