{"id":"W2093857825","doi":"10.1186/1477-7517-7-11","title":"Impact: a case study examining the closure of a large urban fixed site needle exchange in Canada","year":2010,"lang":"en","type":"article","venue":"Harm Reduction Journal","topic":"HIV, Drug Use, Sexual Risk","field":"Medicine","cited_by":37,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Victoria","funders":"","keywords":"Harm reduction; Closure (psychology); Context (archaeology); Public health; Harm; Business; Medicine; Geography; Political science; Nursing; Law","routes":{"ca_aff":true,"ca_fund":false,"ca_venue":false,"about_ca":true,"invisible_to_affiliation_only":false},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.001038138,0.0001586962,0.0003022344,0.0002116474,0.0001799646,0.00002853042,0.0001038267,0.00005896234,0.0007168038],"category_scores_gemma":[0.0002194739,0.0001064631,0.00006121564,0.0003646031,0.00003759984,0.00013933,0.00003594106,0.00128432,0.000005586965],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0002894942,"about_ca_system_score_gemma":0.001236318,"about_ca_topic_candidate":true,"about_ca_topic_consensus":true,"about_ca_topic_score_codex":0.3156529,"about_ca_topic_score_gemma":0.359505,"domain_scores_codex":[0.9983917,0.000168922,0.000466422,0.000171365,0.0004534728,0.0003480493],"domain_scores_gemma":[0.9988839,0.00005934393,0.0002726641,0.0003123666,0.0002010065,0.000270692],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"qualitative","study_design_scores_codex":[0.0002752493,0.0007841311,0.6634167,0.00003944293,0.0001820383,0.006669472,0.2827183,0.00003796985,0.0232743,0.000001752043,0.01539879,0.007201781],"study_design_scores_gemma":[0.004036011,0.0007274629,0.2763546,0.00006887066,0.0001651432,0.05599049,0.6600434,0.0001997666,0.0006876328,0.000003546922,0.001558951,0.0001640785],"study_design_candidate":"qualitative","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9977169,0.0001434193,0.000005648362,0.0004368807,0.001045567,0.0003900073,0.00002357746,0.00001076162,0.0002272081],"genre_scores_gemma":[0.9984064,0.00001500943,0.00006156749,0.00005413459,0.001005034,0.00001136345,0.000004039809,0.00002690184,0.0004155101],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.3870621,"threshold_uncertainty_score":0.7848499,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.04788478377078731,"score_gpt":0.3461012085130765,"score_spread":0.2982164247422892,"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."}}