{"id":"W4410800244","doi":"10.1053/j.jrn.2025.03.011","title":"The Importance of Validation in Nutrition Research","year":2025,"lang":"en","type":"letter","venue":"Journal of Renal Nutrition","topic":"Nutrition and Health in Aging","field":"Medicine","cited_by":0,"is_retracted":false,"has_abstract":false,"ca_institutions":"Island Health","funders":"","keywords":"Medicine; Medical physics","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":[0.2327621,0.001169571,0.004785948,0.003181345,0.01002213,0.01317137,0.008336456,0.1031759,0.005454412],"category_scores_gemma":[0.5476018,0.001668895,0.003071938,0.002339422,0.03342653,0.02264928,0.01009328,0.09036809,0.004169607],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.009420604,"about_ca_system_score_gemma":0.02764494,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.007409345,"about_ca_topic_score_gemma":0.00957756,"domain_scores_codex":[0.76581,0.1299832,0.03497875,0.01502873,0.04659761,0.007601642],"domain_scores_gemma":[0.2531543,0.6105596,0.01394181,0.02202677,0.07623279,0.02408468],"domain_codex":null,"domain_gemma":"methods","domain_candidate":"methods","domain_consensus":null,"study_design_codex":"not_applicable","study_design_gemma":"not_applicable","study_design_scores_codex":[0.0001793106,0.0001251718,0.004884364,0.0006070341,0.0001111222,0.003577233,0.001714703,0.0001534829,0.0002657585,0.03347937,0.9044999,0.05040253],"study_design_scores_gemma":[0.0003881023,0.0002351009,0.004353545,0.005236762,0.000150986,0.005041341,0.003058768,0.001692964,0.0005437353,0.1891356,0.7898845,0.0002785499],"study_design_candidate":"not_applicable","study_design_consensus":"not_applicable","genre_codex":"commentary","genre_gemma":"commentary","genre_scores_codex":[0.0001778781,0.001133579,0.0003888673,0.9868866,0.01025959,0.00001459891,0.00001755597,0.00001360476,0.001107691],"genre_scores_gemma":[0.00567476,0.001102142,0.002321197,0.9476787,0.04185937,0.0001461109,0.00003167485,0.00002953192,0.001156505],"genre_candidate":"commentary","genre_consensus":"commentary","teacher_disagreement_score":0.7672379,"threshold_uncertainty_score":0.9461409,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.09802834497789087,"score_gpt":0.4368333469120314,"score_spread":0.3388050019341405,"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."}}