{"id":"W3139458024","doi":"10.1016/j.jsat.2021.108374","title":"Identifying the impacts of the COVID-19 pandemic on service access for people who use drugs (PWUD): A national qualitative study","year":2021,"lang":"en","type":"article","venue":"Journal of Substance Abuse Treatment","topic":"Opioid Use Disorder Treatment","field":"Medicine","cited_by":144,"is_retracted":false,"has_abstract":false,"ca_institutions":"Lakehead University; Canada Research Chairs; University of Toronto; Western University; Centre for Addiction and Mental Health","funders":"Canadian Institutes of Health Research","keywords":"Pandemic; Coronavirus disease 2019 (COVID-19); 2019-20 coronavirus outbreak; Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2); Environmental health; Medicine; Virology; Disease","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":[0.009615513,0.0002221038,0.0004568963,0.0009450489,0.007519753,0.003008384,0.001392247,0.001693889,0.003987419],"category_scores_gemma":[0.01842665,0.0005897293,0.0004950181,0.001104119,0.004510529,0.004834863,0.007867534,0.004054223,0.0002059147],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.009617533,"about_ca_system_score_gemma":0.01526909,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.1102224,"about_ca_topic_score_gemma":0.202738,"domain_scores_codex":[0.9950369,0.00292335,0.0001741933,0.000174676,0.0003605164,0.001330363],"domain_scores_gemma":[0.988786,0.006663778,0.001100806,0.0002684601,0.001307111,0.001873888],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"qualitative","study_design_gemma":"qualitative","study_design_scores_codex":[0.00004451465,0.0001318127,0.0304603,0.0002607526,0.00001413872,0.0003962021,0.9582056,0.00004497018,0.0002846359,0.002188368,0.001789007,0.006179825],"study_design_scores_gemma":[0.000002491242,0.00002380374,0.006038878,0.0001568126,0.000004108469,0.00004455405,0.9907978,0.00004058407,0.00004137896,0.0001399933,0.002702652,0.000007039029],"study_design_candidate":"qualitative","study_design_consensus":"qualitative","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9840893,0.0005131093,0.0004427225,0.008667251,0.00007347207,0.0002144186,0.0003760536,0.000006383343,0.00561745],"genre_scores_gemma":[0.9941707,0.0007346935,0.0004019299,0.003089756,0.00001259692,0.0002977627,0.00009225571,0.000009501348,0.001190735],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.1102224,"threshold_uncertainty_score":0.2191616,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.1402913862481574,"score_gpt":0.4407109334410276,"score_spread":0.3004195471928702,"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."}}