{"id":"W2162821139","doi":"10.1186/1471-2458-11-234","title":"Assessing secondary attack rates among household contacts at the beginning of the influenza A (H1N1) pandemic in Ontario, Canada, April-June 2009: A prospective, observational study","year":2011,"lang":"en","type":"article","venue":"BMC Public Health","topic":"Influenza Virus Research Studies","field":"Medicine","cited_by":36,"is_retracted":false,"has_abstract":true,"ca_institutions":"Barrie Urology Group; Haliburton Forest & Wild Life Reserve; Ottawa County Health Department; Public Health Agency of Canada; Toronto Public Health; Public Health Ontario; Middlesex London Health Unit; University of Toronto; Ministry of Health and Long Term Care","funders":"Ontario Ministry of Health and Long-Term Care","keywords":"Medicine; Pandemic; Attack rate; Biostatistics; Contact tracing; Public health; Epidemiology; Observational study; Influenza A virus; Population; Environmental health; Demography; Pediatrics; Coronavirus disease 2019 (COVID-19); Immunology; Virus; Disease; Internal medicine; Infectious disease (medical specialty); 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":[0.0006633836,0.0005180155,0.000469258,0.000769525,0.001674273,0.0006894332,0.0009080674,0.0004138231,0.0009653319],"category_scores_gemma":[0.001809211,0.0004385369,0.0005610427,0.001349285,0.0006601517,0.0003542764,0.0005781507,0.0005370731,0.0002168674],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.009684328,"about_ca_system_score_gemma":0.007092596,"about_ca_topic_candidate":true,"about_ca_topic_consensus":true,"about_ca_topic_score_codex":0.9557717,"about_ca_topic_score_gemma":0.9655988,"domain_scores_codex":[0.9991817,0.00007497481,0.00005259214,0.000143886,0.0003338695,0.0002128603],"domain_scores_gemma":[0.9981882,0.00008712697,0.0006089541,0.00007010696,0.0006217334,0.0004238213],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.00004757093,0.00002514459,0.9985166,0.00001198119,0.00002472124,0.00004672567,0.0003816673,0.00003106601,0.0001242309,0.000005145304,0.0002024629,0.0005827632],"study_design_scores_gemma":[0.000003633432,0.00003677898,0.9993296,0.000004816501,0.000008375928,0.00003057305,0.0003213418,0.00007608865,0.00002432259,0.000002155431,0.0001595125,0.000002882132],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.997013,0.0001498316,0.0001177134,0.00004405364,0.000004545459,0.00008391311,0.001920434,0.000005742114,0.0006608591],"genre_scores_gemma":[0.9980602,0.0001766079,0.0001658816,0.00003769462,0.000005390194,0.00003745825,0.001066401,0.000002133247,0.0004482667],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.04422826,"threshold_uncertainty_score":0.0889774,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.4060479524056957,"score_gpt":0.416542261119098,"score_spread":0.01049430871340223,"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."}}