{"id":"W4408287106","doi":"10.3390/nu17060972","title":"A Fresh Look at Problem Areas in Research Methodology in Nutrition","year":2025,"lang":"en","type":"article","venue":"Nutrients","topic":"Nutritional Studies and Diet","field":"Medicine","cited_by":1,"is_retracted":false,"has_abstract":true,"ca_institutions":"Athabasca University","funders":"","keywords":"Confounding; Cohort study; Medicine; Cohort; Disease; Randomized controlled trial; Epidemiology; Observational study; Research design; Prospective cohort study; Clinical study design; Clinical trial; Statistics; Pathology; Mathematics","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":[0.4468715,0.002838182,0.005517076,0.01332111,0.01133736,0.02676239,0.008753374,0.01803464,0.007148229],"category_scores_gemma":[0.5517793,0.002421812,0.005216245,0.01399573,0.08121236,0.03739979,0.01273607,0.04494343,0.002317666],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.02232093,"about_ca_system_score_gemma":0.02562206,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.008910079,"about_ca_topic_score_gemma":0.007575072,"domain_scores_codex":[0.4508224,0.4618859,0.02978016,0.0104132,0.04386131,0.003237035],"domain_scores_gemma":[0.1458541,0.7914208,0.01162437,0.01572804,0.03351172,0.001861063],"domain_codex":"methods","domain_gemma":"methods","domain_candidate":"methods","domain_consensus":"methods","study_design_codex":"theoretical_or_conceptual","study_design_gemma":"theoretical_or_conceptual","study_design_scores_codex":[0.0002105161,0.0001617472,0.002431383,0.008475062,0.0003507423,0.0006401289,0.01848133,0.001512425,0.0003357514,0.7608976,0.08690253,0.1196009],"study_design_scores_gemma":[0.0001176581,0.000208598,0.001321582,0.01519114,0.0001067778,0.000896282,0.01016069,0.001888405,0.0004221119,0.6685773,0.3008763,0.0002330731],"study_design_candidate":"theoretical_or_conceptual","study_design_consensus":"theoretical_or_conceptual","genre_codex":"commentary","genre_gemma":"methods","genre_scores_codex":[0.001207766,0.1814236,0.1491184,0.6286629,0.03117919,0.000633486,0.0001128192,0.0002015477,0.007460378],"genre_scores_gemma":[0.06582928,0.1449233,0.3767331,0.3208804,0.07819767,0.005563178,0.0001481972,0.0008387048,0.006886075],"genre_candidate":"methods","genre_consensus":null,"teacher_disagreement_score":0.5531285,"threshold_uncertainty_score":0.6821059,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.2190566023842269,"score_gpt":0.4577282101274872,"score_spread":0.2386716077432602,"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."}}