{"id":"W1978375089","doi":"10.1002/ajhb.10084","title":"Secular trend in peak oxygen consumption among United States youth in the 20th century","year":2002,"lang":"en","type":"article","venue":"American Journal of Human Biology","topic":"Obesity, Physical Activity, Diet","field":"Medicine","cited_by":58,"is_retracted":false,"has_abstract":true,"ca_institutions":"York University","funders":"","keywords":"Secular variation; Demography; Population; Body mass index; Medicine; Sociology; 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":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0003137236,0.0001332968,0.000449685,0.0003995642,0.00003779623,0.000009469372,0.0001745785,0.00004487131,0.0001016086],"category_scores_gemma":[0.00004221594,0.00008671222,0.00009571736,0.0003923532,0.0005918787,0.00006391227,0.0000308511,0.0005242471,0.000008171927],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00007723161,"about_ca_system_score_gemma":0.000007670834,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0004344175,"about_ca_topic_score_gemma":0.0004496083,"domain_scores_codex":[0.9985969,0.0004901146,0.0003716058,0.0001403194,0.0001380474,0.000263023],"domain_scores_gemma":[0.9992202,0.0001377903,0.0003488568,0.0001630054,0.0000469642,0.00008319067],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.00006665823,0.002297458,0.9875495,0.00001364288,0.00007709613,0.0001590919,0.00587085,0.0000184036,0.001959965,0.0001821243,0.0002148687,0.001590315],"study_design_scores_gemma":[0.001262215,0.002250487,0.9881591,0.0000605824,0.00007384815,0.00006838352,0.00717068,0.00008848512,0.00005848268,0.0003164808,0.0003852471,0.0001059819],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9988973,0.0001860357,0.0000017752,0.0005777366,0.00004079344,0.0001025413,0.00001050405,0.000006840181,0.0001765271],"genre_scores_gemma":[0.9988937,0.0003362878,0.00002067544,0.0005454445,0.0001216685,0.000001731583,0.00006086874,0.00001109035,0.000008481462],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.001901482,"threshold_uncertainty_score":0.3536022,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02722588937490577,"score_gpt":0.2843158100533734,"score_spread":0.2570899206784676,"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."}}