{"id":"W2508710421","doi":"10.1016/j.clcc.2016.08.004","title":"Population-Based Patterns and Factors Associated With Underuse of Palliative Systemic Therapy in Elderly Patients With Metastatic Colon Cancer","year":2016,"lang":"en","type":"article","venue":"Clinical Colorectal Cancer","topic":"Colorectal Cancer Treatments and Studies","field":"Medicine","cited_by":18,"is_retracted":false,"has_abstract":false,"ca_institutions":"University of British Columbia; BC Cancer Agency","funders":"Cancer Research Institute","keywords":"Medicine; Internal medicine; Systemic therapy; Hazard ratio; Bevacizumab; Young adult; Cancer; Confidence interval; Colorectal cancer; Chemotherapy; Proportional hazards model; Adverse effect; Breast cancer","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":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0005796045,0.0001332198,0.0003154218,0.0008698497,0.0003803585,0.0006917712,0.0002322172,0.0004443846,0.001446651],"category_scores_gemma":[0.003552917,0.0001776243,0.0004930433,0.001788242,0.0002900079,0.0005621784,0.0004473986,0.0005713102,0.0001286417],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0003721808,"about_ca_system_score_gemma":0.0003883753,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.006563422,"about_ca_topic_score_gemma":0.008924128,"domain_scores_codex":[0.9994585,0.000174292,0.0001121829,0.00009006932,0.0000762596,0.0000886271],"domain_scores_gemma":[0.9969808,0.0006232918,0.001629623,0.0001287201,0.0002276017,0.0004098769],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0000536362,0.00001597991,0.9992488,0.000005691703,0.00004080217,0.00002896496,0.00004273536,0.00001749455,0.00004544571,0.000009724435,0.00003539093,0.000455365],"study_design_scores_gemma":[0.000002173289,0.00003747585,0.9993457,0.000004217215,0.00001934816,0.0001232315,0.0002927717,0.0000645445,0.00001210954,0.00001383692,0.00008232788,0.000002273885],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.998722,0.0004947212,0.00004162974,0.00009062912,0.00000554357,0.000003406385,0.0002054243,0.000001717473,0.0004348431],"genre_scores_gemma":[0.9996048,0.0001489767,0.00002759161,0.00003143107,0.00001025582,0.000002560633,0.000131609,9.034163e-7,0.00004198252],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.006563422,"threshold_uncertainty_score":0.01305044,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.06786709117049695,"score_gpt":0.3653467638111754,"score_spread":0.2974796726406784,"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."}}