{"id":"W2994689936","doi":"10.1111/trf.15627","title":"The impact of age and sex on first‐time donor return behavior","year":2019,"lang":"en","type":"article","venue":"Transfusion","topic":"Blood donation and transfusion practices","field":"Business, Management and Accounting","cited_by":21,"is_retracted":false,"has_abstract":true,"ca_institutions":"Canadian Blood Services; Héma-Québec","funders":"","keywords":"Medicine; Demography; Odds; Odds ratio; Excellence; Blood transfusion; Blood donor; Cohort; Gerontology; Logistic regression; Surgery; Internal medicine; Immunology","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":[],"consensus_categories":[],"category_scores_codex":[0.003965266,0.0002216806,0.0002820873,0.0006404787,0.0004681234,0.0009899056,0.0004215874,0.0003484091,0.006251764],"category_scores_gemma":[0.01516875,0.0001336672,0.0005307432,0.0006786298,0.0003507083,0.0007422635,0.000545672,0.0006286899,0.000879114],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0003990185,"about_ca_system_score_gemma":0.0007978935,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00346813,"about_ca_topic_score_gemma":0.004558733,"domain_scores_codex":[0.9979519,0.0008501313,0.0002175781,0.0002032211,0.0003916966,0.0003853871],"domain_scores_gemma":[0.9849042,0.004666158,0.006935507,0.0006420005,0.00108177,0.001770323],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0001776081,0.00005300065,0.9929327,0.00002244638,0.00003949002,0.00005320926,0.0001414512,0.0000309712,0.00007631774,0.00002995722,0.0002254964,0.006217401],"study_design_scores_gemma":[0.000004668415,0.0002246931,0.9970345,0.00005935434,0.00004565178,0.0005984255,0.0006546682,0.0001605177,0.0001967,0.00006332123,0.000948453,0.000008988623],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9952586,0.001746853,0.0002635384,0.0003820224,0.0000581765,0.00002091609,0.0003821719,0.000009278187,0.001878549],"genre_scores_gemma":[0.9987817,0.0003801651,0.0001596199,0.0001148475,0.00002801749,0.000007634993,0.0001410831,0.000005529792,0.0003813678],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.006251764,"threshold_uncertainty_score":0.02097052,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01369753240077834,"score_gpt":0.2492381233491983,"score_spread":0.2355405909484199,"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."}}