{"id":"W1996084180","doi":"10.1007/s11524-007-9225-z","title":"Social Network-Related Risk Factors for Bloodborne Virus Infections Among Injection Drug Users Receiving Syringes through Secondary Exchange","year":2007,"lang":"en","type":"article","venue":"Journal of Urban Health","topic":"HIV, Drug Use, Sexual Risk","field":"Medicine","cited_by":33,"is_retracted":false,"has_abstract":false,"ca_institutions":"Public Health Agency of Canada; Health Canada; University of Ottawa; McGill University","funders":"Canadian Institutes of Health Research; Health Canada; Jewish General Hospital","keywords":"Injection drug use; Drug; Medicine; Virology; Human immunodeficiency virus (HIV); Emergency medicine; Environmental health; Medical emergency; Drug injection; Pharmacology","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":"codex-gemma-dda1882f352a","candidate_categories":["metaepi_narrow"],"consensus_categories":[],"category_scores_codex":[0.002975327,0.0002806424,0.0007849082,0.0003740301,0.0008220063,0.0000363469,0.0001194396,0.0002454585,0.00007042852],"category_scores_gemma":[0.0005244599,0.0002506367,0.0003263205,0.0006639638,0.0001138193,0.0004857091,0.00003280777,0.001539349,0.000005085154],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00085978,"about_ca_system_score_gemma":0.0005339549,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.001846227,"about_ca_topic_score_gemma":0.00436808,"domain_scores_codex":[0.996958,0.00024815,0.001312419,0.000261258,0.0004554608,0.0007647283],"domain_scores_gemma":[0.9965824,0.0006916561,0.001777163,0.0001830284,0.0003433349,0.0004224518],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0005835416,0.0006830581,0.7700768,0.0004108086,0.0007474523,0.00003447247,0.09761533,0.0005183174,0.00008379036,0.0000759698,0.1065537,0.02261685],"study_design_scores_gemma":[0.00562809,0.004224317,0.9384207,0.0007730355,0.0006605909,0.0002559049,0.02164058,0.0001621888,0.0003957796,0.0007124216,0.02666564,0.0004607859],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9915256,0.002177199,0.001892507,0.0009297016,0.001976856,0.0006909002,0.00002738336,0.0001032254,0.0006766252],"genre_scores_gemma":[0.993698,0.001294027,0.0009001865,0.0003706682,0.003066089,0.00000610597,0.00002272464,0.00008473502,0.0005574616],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.1683439,"threshold_uncertainty_score":0.9999946,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.04420588587829594,"score_gpt":0.3532324817814855,"score_spread":0.3090265959031895,"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."}}