{"id":"W1996585954","doi":"10.1007/s11524-009-9397-9","title":"The Challenge of Understanding Mortality Changes among Street Youth","year":2009,"lang":"en","type":"article","venue":"Journal of Urban Health","topic":"Homelessness and Social Issues","field":"Health Professions","cited_by":27,"is_retracted":false,"has_abstract":false,"ca_institutions":"McGill University; Institut National de Santé Publique du Québec; Université de Montréal; Université de Sherbrooke","funders":"Health Canada; Medical Research Council Canada; Ministère de la Santé; Medical Research Council; Ministère de la Santé et des Services sociaux","keywords":"Cohort; Demography; Mortality rate; Hazard ratio; Population; Multivariate statistics; Proportional hazards model; Medicine; Cohort study; Multivariate analysis; Gerontology; Statistics; Confidence interval; Surgery; Mathematics; Internal medicine; Sociology","routes":{"ca_aff":true,"ca_fund":true,"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":[0.005419639,0.0003180196,0.0006042928,0.002143014,0.001342802,0.00356287,0.001213153,0.001314106,0.001218988],"category_scores_gemma":[0.02156404,0.0003774124,0.0004271829,0.001466779,0.002094846,0.005880684,0.002169902,0.002552165,0.000249653],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00141596,"about_ca_system_score_gemma":0.002804272,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.03444368,"about_ca_topic_score_gemma":0.06481695,"domain_scores_codex":[0.9986004,0.0007314117,0.0001515615,0.0001583392,0.0001622979,0.0001960317],"domain_scores_gemma":[0.9926559,0.004240999,0.001245822,0.0004629166,0.001081305,0.0003130313],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.00007982099,0.0003396084,0.8229333,0.0008634012,0.0002793238,0.0002109394,0.02672315,0.001093973,0.000487084,0.01138787,0.009913011,0.1256885],"study_design_scores_gemma":[0.0000120845,0.0001792177,0.8694972,0.00126947,0.0001560544,0.0002974169,0.08190978,0.002203661,0.0003540833,0.0239255,0.02015319,0.0000424326],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.8819771,0.0183183,0.006277554,0.07317992,0.0006725544,0.0001166775,0.003146556,0.00003998778,0.01627138],"genre_scores_gemma":[0.9833256,0.008140673,0.002505033,0.003833353,0.0007175672,0.0001182631,0.0005706592,0.00001559064,0.0007732983],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.03444368,"threshold_uncertainty_score":0.06848639,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.2412210061300403,"score_gpt":0.448617509296972,"score_spread":0.2073965031669318,"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."}}