{"id":"W4281551601","doi":"10.1001/jamasurg.2022.1554","title":"Self-selection vs Randomized Assignment of Treatment for Appendicitis","year":2022,"lang":"en","type":"article","venue":"JAMA Surgery","topic":"Appendicitis Diagnosis and Management","field":"Medicine","cited_by":30,"is_retracted":false,"has_abstract":true,"ca_institutions":"British Columbia Academic Health Science Network","funders":"National Center for Advancing Translational Sciences","keywords":"Medicine; Randomized controlled trial; Cohort; Cohort study; Randomization; Appendicitis; Clinical trial; Internal medicine; Physical therapy; Surgery","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":[0.05446959,0.001099408,0.002362744,0.001183112,0.0008432794,0.001761067,0.001647536,0.004288597,0.009079514],"category_scores_gemma":[0.1473095,0.0006742451,0.002988311,0.001052707,0.002690194,0.002430097,0.001520769,0.002782629,0.001220987],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.001399697,"about_ca_system_score_gemma":0.003105531,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.001012836,"about_ca_topic_score_gemma":0.0007844857,"domain_scores_codex":[0.8650928,0.1087386,0.01092873,0.006554288,0.006904182,0.001781537],"domain_scores_gemma":[0.9189539,0.04678137,0.02267066,0.006792768,0.002377213,0.002424093],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"randomized_trial","study_design_gemma":"observational","study_design_scores_codex":[0.5456796,0.01675813,0.06833894,0.01063564,0.01369202,0.000283647,0.002644215,0.005918518,0.001348934,0.02215894,0.01210021,0.3004412],"study_design_scores_gemma":[0.6431559,0.1800024,0.05380801,0.006117507,0.008322591,0.000685987,0.001537879,0.02974303,0.003442555,0.04957587,0.02327998,0.0003282518],"study_design_candidate":"observational","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.8391565,0.01819292,0.03331359,0.01496219,0.01571708,0.0635436,0.002329909,0.000628633,0.01215555],"genre_scores_gemma":[0.9404765,0.001612834,0.01623198,0.005147211,0.002146716,0.03257345,0.0005479415,0.00003323875,0.00123015],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.05446959,"threshold_uncertainty_score":0.2880661,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02364296678388563,"score_gpt":0.2705529942879462,"score_spread":0.2469100275040605,"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."}}