{"id":"W2074730101","doi":"10.1186/1471-2458-7-150","title":"Changes in body mass index in Canadians over a five-year period: Results of a prospective, population-based study","year":2007,"lang":"en","type":"article","venue":"BMC Public Health","topic":"Bariatric Surgery and Outcomes","field":"Medicine","cited_by":38,"is_retracted":false,"has_abstract":true,"ca_institutions":"Royal Victoria Hospital; University of British Columbia; McGill University; Queen's University; Royal Victoria Regional Health Centre; Kingston General Hospital","funders":"Canadian Institutes of Health Research; Eli Lilly Canada; Dairy Farmers of Canada; Procter and Gamble; Arthritis Society; Eli Lilly and Company","keywords":"Medicine; Body mass index; Demography; Biostatistics; Obesity; Weight change; Public health; Epidemiology; Cohort; Gerontology; Cohort study; Population; Imputation (statistics); Missing data; Weight loss; Environmental health; Statistics; Internal medicine","routes":{"ca_aff":true,"ca_fund":true,"ca_venue":false,"about_ca":true,"invisible_to_affiliation_only":false},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.003421009,0.0001306426,0.0004839108,0.001014882,0.00004311535,0.00001231753,0.00007432959,0.00009983812,0.00005603823],"category_scores_gemma":[0.0008482045,0.0001193742,0.0000434241,0.001272295,0.00001697513,0.00007248067,0.00001330677,0.0002469124,0.000001801051],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0009172471,"about_ca_system_score_gemma":0.002379861,"about_ca_topic_candidate":true,"about_ca_topic_consensus":true,"about_ca_topic_score_codex":0.1564998,"about_ca_topic_score_gemma":0.6510361,"domain_scores_codex":[0.9979482,0.0002000319,0.0006450288,0.0003062336,0.0003466213,0.0005539315],"domain_scores_gemma":[0.9988269,0.0002983481,0.0001896735,0.0002954455,0.00007373876,0.0003159515],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0004289445,0.0004890619,0.9959204,0.0001028039,0.000009204585,0.00004051341,0.002136393,0.000008583405,0.000001849643,0.0001303214,0.0001365407,0.0005953378],"study_design_scores_gemma":[0.005720733,0.0003128055,0.9898882,0.0000495993,0.000003789321,0.000001782817,0.003102144,0.000177336,0.000002065901,0.0000123593,0.0006361045,0.00009310469],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.992544,0.00003628818,0.00005781641,0.005329399,0.0001316402,0.001282046,0.00003160018,0.00002739053,0.0005598261],"genre_scores_gemma":[0.9984897,0.000002440598,0.0002491127,0.0008276983,0.00008758999,0.00003173371,0.00004268486,0.00001629368,0.0002527774],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.4945363,"threshold_uncertainty_score":0.8491171,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02926191990328518,"score_gpt":0.3204800517042875,"score_spread":0.2912181318010023,"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."}}