{"id":"W2319277815","doi":"10.1097/mpa.0b013e31829fcf35","title":"Issues in the Design and Analysis of a Small External Validation Study","year":2013,"lang":"en","type":"letter","venue":"Pancreas","topic":"Hemodynamic Monitoring and Therapy","field":"Medicine","cited_by":1,"is_retracted":false,"has_abstract":true,"ca_institutions":"McMaster University; Population Health Research Institute","funders":"","keywords":"Biostatistics; Epidemiology; Clinical epidemiology; Public health; Medicine; Family medicine; MEDLINE; Library science; Medical education; Political science; Nursing; Pathology; Computer science","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":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0006418853,0.0001402964,0.000516128,0.0003045469,0.00001785611,0.00002452966,0.0001064397,0.0001513732,0.00005025446],"category_scores_gemma":[0.00004473281,0.00008767589,0.0000762917,0.0002804826,0.00002584045,0.00001721792,0.00001143297,0.0004153753,0.00000526318],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00002204109,"about_ca_system_score_gemma":0.00002226363,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.002845896,"about_ca_topic_score_gemma":0.000006013551,"domain_scores_codex":[0.9987379,0.0004210934,0.0002384097,0.0002047872,0.0002657553,0.0001320367],"domain_scores_gemma":[0.9991773,0.0002881644,0.0001094151,0.0003537349,0.0000510262,0.00002037479],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0002685341,0.0008559045,0.9114862,0.0003835859,0.006731957,0.0009397896,0.0149387,0.0000908404,0.001070676,0.00001542495,0.04130407,0.0219143],"study_design_scores_gemma":[0.002289376,0.001021647,0.9617372,0.0004820695,0.0088042,0.0000524179,0.0008169599,0.007027643,0.0002857428,0.0003280656,0.01675494,0.0003997257],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9704936,0.0006043116,0.001717765,0.02619007,0.00006181745,0.0007937207,0.000004008596,0.00001371099,0.0001210278],"genre_scores_gemma":[0.9525359,0.0005678664,0.004299714,0.03656139,0.00232881,0.0002861199,0.0001654518,0.00005654721,0.00319816],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.050251,"threshold_uncertainty_score":0.4302163,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.04500272817960634,"score_gpt":0.3115918329834806,"score_spread":0.2665891048038743,"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."}}