{"id":"W3170577996","doi":"10.1186/s12889-021-11243-4","title":"The potential impacts of community drug checking within the overdose crisis: qualitative study exploring the perspective of prospective service users","year":2021,"lang":"en","type":"article","venue":"BMC Public Health","topic":"Forensic Toxicology and Drug Analysis","field":"Pharmacology, Toxicology and Pharmaceutics","cited_by":78,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Victoria","funders":"Health Canada; Vancouver Foundation","keywords":"Harm reduction; Medicine; Harm; Public health; Public relations; Environmental health; Nursing; Psychology; Political science; Social psychology","routes":{"ca_aff":true,"ca_fund":true,"ca_venue":false,"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":[0.007822151,0.000498311,0.0008220925,0.001365381,0.01173061,0.004279592,0.001830157,0.00199157,0.003278262],"category_scores_gemma":[0.01257876,0.0008973423,0.0004235221,0.001772253,0.009930261,0.004344869,0.006284325,0.003824053,0.0002672636],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.005185544,"about_ca_system_score_gemma":0.007081905,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.03277702,"about_ca_topic_score_gemma":0.04106747,"domain_scores_codex":[0.9927176,0.005260859,0.0001707347,0.0002688534,0.0003644462,0.001217364],"domain_scores_gemma":[0.986012,0.009455889,0.001039852,0.0003267588,0.001121683,0.002043677],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"qualitative","study_design_gemma":"qualitative","study_design_scores_codex":[0.00001921239,0.00003697014,0.003779989,0.00007746943,0.000002712671,0.000657314,0.9928679,0.00001887959,0.0002854934,0.0005304021,0.0002867751,0.001436844],"study_design_scores_gemma":[0.000001332407,0.00002466878,0.0007860631,0.00004873623,0.000001532658,0.00008742147,0.9977698,0.00004287733,0.00005534829,0.00007138788,0.001105574,0.000005220978],"study_design_candidate":"qualitative","study_design_consensus":"qualitative","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9949453,0.0003355574,0.0005526351,0.001909075,0.00002484899,0.00009617127,0.00005880671,0.000009237713,0.002068229],"genre_scores_gemma":[0.9978459,0.0004193632,0.0002333179,0.0006212515,0.000009290568,0.00009573538,0.00002310516,0.000009720621,0.0007423054],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.03277702,"threshold_uncertainty_score":0.06517243,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.2110303369906306,"score_gpt":0.4838078335658902,"score_spread":0.2727774965752595,"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."}}