{"id":"W4407768041","doi":"10.1001/jama.2024.28099","title":"Hospitalizations and Mortality Among Older Adults With and Without Restricted Access to Nirmatrelvir-Ritonavir","year":2025,"lang":"en","type":"article","venue":"JAMA","topic":"Infectious Encephalopathies and Encephalitis","field":"Medicine","cited_by":8,"is_retracted":false,"has_abstract":true,"ca_institutions":"Institute for Clinical Evaluative Sciences; University of Toronto","funders":"","keywords":"Medicine; Ritonavir; Expanded access; Gerontology; Emergency medicine; Internal medicine; Family medicine; Human immunodeficiency virus (HIV); Antiretroviral therapy; Viral load","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":[0.0002655833,0.0001796708,0.0002894913,0.0005161599,0.0006756407,0.000658405,0.0004756445,0.0003227622,0.001172437],"category_scores_gemma":[0.001790468,0.0001998215,0.0005862142,0.0009590887,0.0003417527,0.000448115,0.0006453266,0.0004445177,0.0001135648],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.005095147,"about_ca_system_score_gemma":0.003801932,"about_ca_topic_candidate":true,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.7565266,"about_ca_topic_score_gemma":0.8605255,"domain_scores_codex":[0.9995044,0.0000482623,0.00005056515,0.00007173623,0.0001256172,0.0001993871],"domain_scores_gemma":[0.9989931,0.000063794,0.0004572526,0.00003195398,0.0001386496,0.0003152463],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0001506773,0.00002330424,0.9982296,0.00001364372,0.00005328711,0.00004652196,0.0002040554,0.00003376423,0.000092537,0.00002114408,0.0002128279,0.0009187406],"study_design_scores_gemma":[0.000008278526,0.00002506485,0.9994981,0.000007045688,0.00001189168,0.00002886804,0.000259565,0.00004177321,0.000009022794,0.00000616253,0.0001024999,0.000001825776],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9977127,0.0001920845,0.00002087529,0.00008949256,0.000005519808,0.00001016384,0.001022332,0.000002348746,0.0009444193],"genre_scores_gemma":[0.9988557,0.0001306166,0.00001805921,0.00004465105,0.000007421324,0.000006376597,0.0006992417,0.000001015812,0.000236909],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.7565266,"threshold_uncertainty_score":0.4898144,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.007405283117363356,"score_gpt":0.2790436454967314,"score_spread":0.271638362379368,"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."}}