{"id":"W2108178719","doi":"10.1093/ije/dym021","title":"Methodologic issues regarding the use of three observational study designs to assess influenza vaccine effectiveness","year":2007,"lang":"en","type":"article","venue":"International Journal of Epidemiology","topic":"Influenza Virus Research Studies","field":"Medicine","cited_by":266,"is_retracted":false,"has_abstract":true,"ca_institutions":"Université Laval","funders":"National Center for Research Resources; National Institutes of Health","keywords":"Observational study; Medicine; Influenza vaccine; Virology; Environmental health; Vaccination; Internal medicine","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":["metaresearch"],"consensus_categories":["metaresearch"],"category_scores_codex":[0.7716834,0.003873468,0.006552149,0.00568701,0.003624334,0.009251491,0.01126202,0.006518388,0.002460222],"category_scores_gemma":[0.8638075,0.002878238,0.01325291,0.008651233,0.01001692,0.004289419,0.007249763,0.008368839,0.0005736623],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.007140568,"about_ca_system_score_gemma":0.008838286,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.003934699,"about_ca_topic_score_gemma":0.003703181,"domain_scores_codex":[0.08976003,0.8345852,0.04170929,0.01009288,0.0225395,0.001313109],"domain_scores_gemma":[0.1146377,0.761515,0.03489644,0.07179254,0.01604202,0.001116452],"domain_codex":"methods","domain_gemma":"methods","domain_candidate":"methods","domain_consensus":"methods","study_design_codex":"design_other","study_design_gemma":"theoretical_or_conceptual","study_design_scores_codex":[0.02311697,0.002392173,0.211068,0.02378182,0.09414972,0.002268795,0.01259254,0.04835962,0.004201033,0.2382938,0.02315451,0.3166211],"study_design_scores_gemma":[0.01701962,0.0152014,0.09130612,0.02096365,0.03349819,0.002755848,0.002788766,0.2857424,0.01472398,0.3947836,0.1193769,0.001839633],"study_design_candidate":"theoretical_or_conceptual","study_design_consensus":null,"genre_codex":"methods","genre_gemma":"methods","genre_scores_codex":[0.02658113,0.005937703,0.9239924,0.006117008,0.004903396,0.02633171,0.001615088,0.0007353369,0.003786204],"genre_scores_gemma":[0.2228051,0.001004353,0.6904081,0.004842781,0.0007144894,0.07854879,0.0005062181,0.000217548,0.0009526139],"genre_candidate":"methods","genre_consensus":"methods","teacher_disagreement_score":0.2283166,"threshold_uncertainty_score":0.2815551,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.8729324657066658,"score_gpt":0.6202706894106061,"score_spread":0.2526617762960597,"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."}}