{"id":"W4321501341","doi":"10.1101/2023.02.14.23285860","title":"REAL-WORLD EFFECTIVENESS OF NIRMATRELVIR/RITONAVIR ON COVID-19-ASSOCIATED HOSPITALIZATION PREVENTION: A POPULATION-BASED COHORT STUDY IN THE PROVINCE OF QUÉBEC, CANADA","year":2023,"lang":"en","type":"preprint","venue":"medRxiv","topic":"SARS-CoV-2 and COVID-19 Research","field":"Medicine","cited_by":2,"is_retracted":false,"has_abstract":true,"ca_institutions":"Centre Hospitalier Universitaire Sainte-Justine; Centre Intégré Universitaire de Santé et de Services Sociaux du Centre-Sud-de-l'Île-de-Montréal; Hôpital Maisonneuve-Rosemont; Centre intégré universitaire de santé et de services sociaux de la Mauricie-et-du-Centre-du-Québec; Montreal Clinical Research Institute; Centre Hospitalier de l’Université de Montréal; Centre intégré de santé et de services sociaux de Chaudière-Appalaches; Université de Montréal; Université Laval; Institut National d'Excellence en Santé et en Services Sociaux","funders":"","keywords":"Medicine; Context (archaeology); Epidemiology; Ritonavir; Poisson regression; Retrospective cohort study; Propensity score matching; Population; Internal medicine; Cohort study; Cohort; Vaccination; Virology; Viral load; Virus; Environmental health; Biology","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":[0.001071197,0.0006248314,0.0006055079,0.0008914817,0.002017596,0.001362218,0.001668279,0.0007631631,0.002513356],"category_scores_gemma":[0.002249059,0.0003693279,0.001261996,0.002528937,0.0007250721,0.0004507639,0.000607404,0.0008087565,0.0002296915],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.02401955,"about_ca_system_score_gemma":0.01740687,"about_ca_topic_candidate":true,"about_ca_topic_consensus":true,"about_ca_topic_score_codex":0.9859645,"about_ca_topic_score_gemma":0.9882225,"domain_scores_codex":[0.998695,0.0002112471,0.00008521532,0.0003358123,0.0002553778,0.0004174416],"domain_scores_gemma":[0.9973023,0.0001852718,0.0007893143,0.0001557494,0.0008869377,0.0006804126],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0002670955,0.00007414951,0.9969358,0.00003005105,0.0002006179,0.00005812767,0.0001538262,0.0001268776,0.0001324791,0.0000393608,0.0007478044,0.001233891],"study_design_scores_gemma":[0.00005565102,0.000131228,0.9979056,0.00003504848,0.0001089854,0.00004723771,0.0004645082,0.0006893707,0.00004429353,0.00001261424,0.0004923129,0.00001325141],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9912813,0.0008143515,0.0001792672,0.0002345104,0.00002310739,0.00009963051,0.006447834,0.00001230441,0.0009076161],"genre_scores_gemma":[0.9978509,0.0001961575,0.0001318383,0.0000916942,0.000007544189,0.00002880381,0.001247275,0.000003281329,0.000442509],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.02401955,"threshold_uncertainty_score":0.1742748,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.03742829667137651,"score_gpt":0.3652308759454065,"score_spread":0.32780257927403,"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."}}