{"id":"W4405415895","doi":"10.1503/cmaj.240648","title":"Cost–benefit analysis of Canada’s Prison Needle Exchange Program for the prevention of hepatitis C and injection-related infections","year":2024,"lang":"en","type":"article","venue":"Canadian Medical Association Journal","topic":"HIV, Drug Use, Sexual Risk","field":"Medicine","cited_by":16,"is_retracted":false,"has_abstract":true,"ca_institutions":"McGill University Health Centre","funders":"National Health and Medical Research Council; Medical Research Council; Burnet Institute","keywords":"Prison; Medicine; Status quo; Psychological intervention; Hepatitis C; Hepatitis; Public health; Environmental health; Scale (ratio); Internal medicine; Nursing; Political science","routes":{"ca_aff":true,"ca_fund":false,"ca_venue":true,"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":[0.003251046,0.001351038,0.001097432,0.001499834,0.0009609134,0.001635975,0.002056384,0.00126154,0.005641855],"category_scores_gemma":[0.008284618,0.0008440925,0.002530318,0.001422083,0.0007726151,0.0007814093,0.001008688,0.001521039,0.0002033936],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.04971196,"about_ca_system_score_gemma":0.04069982,"about_ca_topic_candidate":true,"about_ca_topic_consensus":true,"about_ca_topic_score_codex":0.9150856,"about_ca_topic_score_gemma":0.8613326,"domain_scores_codex":[0.9984984,0.0006863642,0.00004089481,0.0001277853,0.0002193189,0.0004270809],"domain_scores_gemma":[0.9963518,0.001952424,0.0002786264,0.0001034382,0.0008688776,0.0004447711],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"simulation_or_modeling","study_design_gemma":"observational","study_design_scores_codex":[0.001805855,0.0002500622,0.01501156,0.0004017213,0.0007739497,0.0001741306,0.00004992019,0.9599878,0.0003676999,0.006713148,0.00322134,0.01124269],"study_design_scores_gemma":[0.001011229,0.0008786909,0.02835483,0.0003094468,0.001514449,0.0001468791,0.0002419836,0.9587224,0.0003806207,0.002971638,0.005365823,0.0001019896],"study_design_candidate":"observational","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9102529,0.006877129,0.01824583,0.006569742,0.0001950579,0.002040215,0.02137666,0.0003509881,0.03409146],"genre_scores_gemma":[0.9890819,0.00101897,0.004631612,0.0003386906,0.00001580216,0.0001795271,0.001974341,0.00001810859,0.002741162],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.08491439,"threshold_uncertainty_score":0.3606872,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.0210008471299373,"score_gpt":0.3196865270638569,"score_spread":0.2986856799339196,"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."}}