{"id":"W4388307352","doi":"10.4236/ojepi.2023.134019","title":"Temporal Variations in Mortality after Liver Transplantation: Retrospective Investigation of Potential Risk Factors Using Propensity Score","year":2023,"lang":"en","type":"article","venue":"Open Journal of Epidemiology","topic":"Liver Disease Diagnosis and Treatment","field":"Medicine","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"Western University","funders":"","keywords":"Medicine; Propensity score matching; Confounding; Logistic regression; Retrospective cohort study; Liver transplantation; Multivariate statistics; Body mass index; Internal medicine; Proportional hazards model; Multivariate analysis; Mortality rate; Transplantation; Statistics","routes":{"ca_aff":true,"ca_fund":false,"ca_venue":false,"about_ca":false,"invisible_to_affiliation_only":false},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.001672904,0.0001007211,0.0006093676,0.0001656625,0.00004685641,0.000006676023,0.0000899952,0.00008013862,0.0001193635],"category_scores_gemma":[0.0005550651,0.00007242932,0.0001402823,0.000251512,0.00009553643,0.000251009,0.0000356099,0.0001854043,0.000002966094],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0001271154,"about_ca_system_score_gemma":0.0002274568,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.002851733,"about_ca_topic_score_gemma":0.0001858579,"domain_scores_codex":[0.9981774,0.0006614987,0.0007220997,0.0001629722,0.0001293456,0.0001466979],"domain_scores_gemma":[0.9985788,0.0002561686,0.0006887217,0.0001284387,0.0002207371,0.0001271629],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0003726977,0.0001221548,0.9974313,0.00004225644,0.0002425899,0.0004575931,0.0005836206,0.0004208247,0.0000819291,0.000122987,0.00006762703,0.00005437768],"study_design_scores_gemma":[0.001303291,0.0003083176,0.9939477,0.0001974133,0.0006225785,0.00005976883,0.00005942486,0.0007619138,0.0002384173,0.002441918,0.000002044971,0.0000572402],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9984634,0.0001233441,0.0004113061,0.0003270572,0.0001404488,0.0004112913,0.00008525545,0.000003608804,0.00003432309],"genre_scores_gemma":[0.9978631,0.0005211886,0.0013805,0.0000828217,0.0000628917,0.000007578297,0.00006798684,0.000007235829,0.000006664241],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.00348367,"threshold_uncertainty_score":0.4310987,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.1773484638468242,"score_gpt":0.3697036512895966,"score_spread":0.1923551874427724,"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."}}