{"id":"W1988620650","doi":"10.1111/j.1542-4758.2009.00396.x","title":"Hemodialysis access at initiation in the United States, 2005 to 2007: Still “Catheter First”","year":2009,"lang":"en","type":"article","venue":"Hemodialysis International","topic":"Central Venous Catheters and Hemodialysis","field":"Health Professions","cited_by":79,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"U.S. Public Health Service","keywords":"Medicine; Hemodialysis; Dialysis; Arteriovenous fistula; Hemodialysis Catheter; Medicaid; Odds ratio; Fistula; Catheter; Internal medicine; Dialysis catheter; Nephrology; Population; Surgery; Hazard ratio; End stage renal disease; Confidence interval; Health care","routes":{"ca_aff":false,"ca_fund":false,"ca_venue":true,"about_ca":false,"invisible_to_affiliation_only":true},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0005663171,0.0001809634,0.0002909492,0.0009328342,0.0004493786,0.001129526,0.0005599035,0.0005323275,0.001799274],"category_scores_gemma":[0.002023354,0.0001834404,0.0004439739,0.002209913,0.0002170658,0.001016333,0.0005727914,0.001321623,0.0002490867],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.001352108,"about_ca_system_score_gemma":0.001516057,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.06073702,"about_ca_topic_score_gemma":0.08844139,"domain_scores_codex":[0.9993368,0.00008763787,0.00009346573,0.0001611014,0.0001862827,0.0001346293],"domain_scores_gemma":[0.9970648,0.00025535,0.001678146,0.00009604729,0.0004221521,0.0004835119],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.00009527068,0.00005866462,0.986166,0.00007533944,0.00007349622,0.00008178354,0.0001162004,0.00007651871,0.00005753922,0.0001232584,0.007229883,0.005846153],"study_design_scores_gemma":[0.00001060869,0.00003188191,0.9960417,0.00008160633,0.00003219239,0.0002512775,0.0002561739,0.0001195886,0.00004943975,0.00003767241,0.003081265,0.00000665566],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9487608,0.007213919,0.000346487,0.00209487,0.0002350009,0.00003852911,0.03450369,0.00008067584,0.006726017],"genre_scores_gemma":[0.9722511,0.002630264,0.0003755834,0.001161021,0.0001842058,0.00004012371,0.02219478,0.00001420264,0.001148701],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.06073702,"threshold_uncertainty_score":0.120767,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.05144269100725699,"score_gpt":0.3718223382060089,"score_spread":0.3203796471987519,"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."}}