{"id":"W2735040301","doi":"10.1093/infdis/jix269","title":"Test-Negative Design: The Importance of Laboratory-Confirmed Illness in Estimating the Effectiveness of Influenza Vaccine in Older Adults","year":2017,"lang":"en","type":"letter","venue":"The Journal of Infectious Diseases","topic":"Influenza Virus Research Studies","field":"Medicine","cited_by":3,"is_retracted":false,"has_abstract":true,"ca_institutions":"Nova Scotia Health Authority; Dalhousie University; Izaak Walton Killam Health Centre; Health Sciences North","funders":"","keywords":"Influenza vaccine; Test (biology); Medicine; Immunology; Respiratory illness; Influenza-like illness; Virology; Environmental health; Vaccination; Internal medicine; Biology; Virus","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":[0.05073151,0.0007447947,0.001477544,0.0006800875,0.001053718,0.001803862,0.002168531,0.01239724,0.001886209],"category_scores_gemma":[0.2132467,0.0005553418,0.001110687,0.0007125557,0.002464761,0.001663074,0.0006443267,0.008411109,0.0009477928],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.001614664,"about_ca_system_score_gemma":0.001900297,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.004785251,"about_ca_topic_score_gemma":0.007538082,"domain_scores_codex":[0.9625595,0.02892704,0.0035217,0.00138011,0.003280629,0.0003310857],"domain_scores_gemma":[0.7799157,0.1972499,0.006925106,0.003483301,0.01008175,0.002344161],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"not_applicable","study_design_gemma":"observational","study_design_scores_codex":[0.007782051,0.0006537912,0.3127844,0.002208462,0.001306419,0.01616617,0.004192792,0.001150148,0.002324486,0.01465509,0.363024,0.2737522],"study_design_scores_gemma":[0.007578733,0.0116035,0.2946548,0.006194564,0.003604427,0.0613718,0.00591371,0.03226358,0.007015542,0.06946121,0.4996761,0.0006621144],"study_design_candidate":"observational","study_design_consensus":null,"genre_codex":"commentary","genre_gemma":"commentary","genre_scores_codex":[0.05948006,0.007697281,0.007379467,0.8867701,0.02655057,0.0003600968,0.0004477107,0.0001099384,0.01120482],"genre_scores_gemma":[0.3163713,0.003213278,0.01244841,0.5910074,0.07134979,0.0006245624,0.0001030021,0.00007173195,0.004810627],"genre_candidate":"commentary","genre_consensus":"commentary","teacher_disagreement_score":0.05073151,"threshold_uncertainty_score":0.2682971,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02574263566423014,"score_gpt":0.3448456435460572,"score_spread":0.3191030078818271,"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."}}