{"id":"W1968754882","doi":"10.1017/s0950268807008904","title":"Epidemiological characteristics of reported sporadic and outbreak cases of <i>E. coli</i> O157 in people from Alberta, Canada (2000–2002): methodological challenges of comparing clustered to unclustered data","year":2007,"lang":"en","type":"article","venue":"Epidemiology and Infection","topic":"Escherichia coli research studies","field":"Biochemistry, Genetics and Molecular Biology","cited_by":8,"is_retracted":false,"has_abstract":true,"ca_institutions":"Public Health Agency of Canada; Provincial Laboratory of Public Health; Alberta Health; University of Guelph","funders":"Canadian Institutes of Health Research; Wellcome Trust","keywords":"Outbreak; Logistic regression; Covariate; Statistics; Cluster analysis; Epidemiology; Transmission (telecommunications); Econometrics; Selection (genetic algorithm); Demography; Geography; Variance (accounting); Regression analysis; Computer science; Medicine; Mathematics; Machine learning; Pathology","routes":{"ca_aff":true,"ca_fund":true,"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":[0.004660252,0.0003431045,0.0005164145,0.002113979,0.0008899472,0.001103175,0.001608841,0.0004515242,0.0007347594],"category_scores_gemma":[0.01488689,0.0003247834,0.0005768968,0.004272253,0.000875436,0.000425927,0.0006662345,0.0005580524,0.00007883209],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.006978362,"about_ca_system_score_gemma":0.007411428,"about_ca_topic_candidate":true,"about_ca_topic_consensus":true,"about_ca_topic_score_codex":0.9246483,"about_ca_topic_score_gemma":0.9314591,"domain_scores_codex":[0.9974559,0.0008368468,0.0002554668,0.0004081602,0.0007352249,0.0003085023],"domain_scores_gemma":[0.992745,0.002197247,0.002408775,0.000679418,0.001530078,0.0004394187],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.00007288968,0.00001468716,0.9965634,0.00002223192,0.0001116036,0.00002361728,0.0003667129,0.000678323,0.00008839583,0.00005383197,0.0001665228,0.001837746],"study_design_scores_gemma":[0.000006193976,0.00002990167,0.9970704,0.00001278531,0.00004694624,0.00004625536,0.0006169896,0.00186335,0.00006491879,0.00005813896,0.0001759142,0.000008110295],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9964528,0.0001793779,0.0008830548,0.00008244182,0.000004811327,0.00003054533,0.00210217,0.00001660254,0.0002481745],"genre_scores_gemma":[0.9971154,0.00007255212,0.0008775497,0.00002642586,0.000003958954,0.00002321177,0.001685779,0.000003952436,0.000191304],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.07535172,"threshold_uncertainty_score":0.1515909,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.1754389710376416,"score_gpt":0.3814128525411398,"score_spread":0.2059738815034981,"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."}}