{"id":"W1960390518","doi":"10.1186/s12889-015-2404-z","title":"The prevalence and determinants of use of vitamin D supplements among children in Alberta, Canada: a cross-sectional study","year":2015,"lang":"en","type":"article","venue":"BMC Public Health","topic":"Vitamin D Research Studies","field":"Medicine","cited_by":15,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Alberta","funders":"Alberta Innovates; Alberta Innovates - Health Solutions","keywords":"Medicine; Biostatistics; Cross-sectional study; Environmental health; Public health; Epidemiology; Nursing; Internal medicine; Pathology","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":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0006638043,0.0004722297,0.0004433617,0.001636404,0.002369295,0.001177185,0.001229676,0.000534647,0.00152016],"category_scores_gemma":[0.001142893,0.0005496867,0.0005538954,0.004234779,0.0007370313,0.0003271074,0.0006932426,0.0006768878,0.00025652],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.02079271,"about_ca_system_score_gemma":0.01974801,"about_ca_topic_candidate":true,"about_ca_topic_consensus":true,"about_ca_topic_score_codex":0.9938614,"about_ca_topic_score_gemma":0.9955088,"domain_scores_codex":[0.9990126,0.00005611952,0.00006017583,0.0001373051,0.0004829892,0.0002508068],"domain_scores_gemma":[0.9987546,0.00007291562,0.0002624954,0.0000371641,0.000565658,0.0003071605],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.00002710822,0.00003470231,0.9969332,0.00003896569,0.0000340253,0.00008159428,0.0005176339,0.00004356881,0.0001330005,0.00002634902,0.0005316472,0.001598067],"study_design_scores_gemma":[0.000003680562,0.00001956056,0.9983271,0.00002796729,0.0000202631,0.00005883196,0.0009957606,0.00009373692,0.00002635583,0.000006643885,0.0004149006,0.000005196764],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9912969,0.001241936,0.0001374807,0.0002394117,0.00001449736,0.00007328642,0.004990789,0.00001748231,0.001988179],"genre_scores_gemma":[0.9950479,0.00117048,0.0004446283,0.0001578228,0.000007503822,0.00003958472,0.001917631,0.000004921098,0.001209611],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.02079271,"threshold_uncertainty_score":0.1508623,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.08135447115962953,"score_gpt":0.3803628070058701,"score_spread":0.2990083358462405,"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."}}