{"id":"W4408939740","doi":"10.2196/57530","title":"Prediction of Snacking Behavior Involving Snacks Having High Levels of Saturated Fats, Salt, or Sugar Using Only Information on Previous Instances of Snacking: Survey- and App-Based Study","year":2025,"lang":"en","type":"article","venue":"JMIR Medical Informatics","topic":"Sodium Intake and Health","field":"Nursing","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"","keywords":"Preprint; Snacking; Computer science; Medicine; World Wide Web","routes":{"ca_aff":false,"ca_fund":false,"ca_venue":true,"about_ca":false,"invisible_to_affiliation_only":true},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.001972266,0.0006134681,0.0004768417,0.0006509511,0.0003212821,0.000751364,0.000625502,0.0007855911,0.001856076],"category_scores_gemma":[0.006306297,0.0005165258,0.0008521358,0.0006029198,0.000311758,0.0008168946,0.0007860418,0.0008079169,0.001026143],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0003913747,"about_ca_system_score_gemma":0.000401265,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.01506589,"about_ca_topic_score_gemma":0.01413703,"domain_scores_codex":[0.9991266,0.0003749571,0.00009318622,0.0002052316,0.0001242319,0.00007579671],"domain_scores_gemma":[0.9955669,0.001872087,0.00103933,0.0003907461,0.0007142338,0.0004167116],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0007220406,0.001443944,0.9904952,0.0001100798,0.0001671079,0.00007253344,0.0004845652,0.0003032033,0.000374911,0.00002679927,0.0001863658,0.005613276],"study_design_scores_gemma":[0.00004715044,0.00326572,0.9912349,0.00003357635,0.0001134041,0.0001872471,0.0005672594,0.004055759,0.0001609312,0.00003077527,0.000287032,0.00001613929],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9990643,0.00004534585,0.0002246525,0.00001008524,0.000003913105,0.0000902735,0.0003743633,0.000007829679,0.0001792073],"genre_scores_gemma":[0.9970474,0.0001225795,0.000870464,0.00003043218,0.000008265918,0.0001232944,0.001267807,0.000004488931,0.0005253839],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.01506589,"threshold_uncertainty_score":0.0299564,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.07174703591449341,"score_gpt":0.3566908433349416,"score_spread":0.2849438074204481,"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."}}