{"id":"W4205418122","doi":"10.1017/cjn.2021.257","title":"GP.1 Changes in ischemic stroke presentations and associated workflow during the first wave of the COVID-19 pandemic: A population study","year":2021,"lang":"en","type":"article","venue":"Canadian Journal of Neurological Sciences / Journal Canadien des Sciences Neurologiques","topic":"COVID-19 and healthcare impacts","field":"Medicine","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"Alberta Hospital Edmonton; Red Deer Polytechnic; Calgary Laboratory Services","funders":"","keywords":"Medicine; Thrombolysis; Stroke (engine); Pandemic; Emergency medicine; Incidence (geometry); Population; Coronavirus disease 2019 (COVID-19); Internal medicine; Myocardial infarction; Disease","routes":{"ca_aff":true,"ca_fund":false,"ca_venue":true,"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":[0.001669407,0.0005019674,0.0002787636,0.001335016,0.0006588723,0.001112588,0.0008700294,0.0007409013,0.001873417],"category_scores_gemma":[0.004878757,0.0004969193,0.00116338,0.00209927,0.0005771748,0.001103122,0.001293103,0.001083923,0.0005382005],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.001896104,"about_ca_system_score_gemma":0.001319919,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.1013102,"about_ca_topic_score_gemma":0.08316951,"domain_scores_codex":[0.9985844,0.0004169705,0.00008530053,0.0003537831,0.000241432,0.0003181015],"domain_scores_gemma":[0.997821,0.00026783,0.0009670795,0.0002784604,0.0003178925,0.000347846],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0001270418,0.00007939858,0.997329,0.000009409649,0.000114418,0.0000568489,0.0004146651,0.00007942456,0.00005374447,0.00002955922,0.0004861677,0.001220362],"study_design_scores_gemma":[0.00001401243,0.0001128532,0.9988126,0.000004394762,0.00002517544,0.00008195941,0.0005333971,0.0002190922,0.0000141068,0.00002397026,0.0001537469,0.000004707536],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9979308,0.00005459938,0.0001178046,0.00007595389,0.000006459067,0.00002914887,0.001283372,0.000007800595,0.0004941396],"genre_scores_gemma":[0.9979926,0.0000483094,0.00009143257,0.0000770123,0.00001414631,0.00003841524,0.001482497,0.000006749081,0.0002487769],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.1013102,"threshold_uncertainty_score":0.201441,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.1195810586528427,"score_gpt":0.3627819622110253,"score_spread":0.2432009035581826,"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."}}