{"id":"W4251676456","doi":"10.21203/rs.3.rs-89494/v1","title":"A Study to Evaluate the Accuracy, Usability, and Acceptance of A Blood-Based HIV Self-Test Performed by Observed Intended Users in Canada","year":2020,"lang":"en","type":"preprint","venue":"Research Square","topic":"HIV/AIDS Research and Interventions","field":"Medicine","cited_by":0,"is_retracted":false,"has_abstract":false,"ca_institutions":"Public Health Ontario; McGill University; University of Victoria; University of Saskatchewan; Nine Circles Community Health Centre; Hassle Free Clinic; Women's Health In Women's Hands","funders":"Canadian Institutes of Health Research; Michael Smith Health Research BC","keywords":"Usability; Test (biology); Human immunodeficiency virus (HIV); Hiv test; Computer science; Psychology; Applied psychology; Human–computer interaction; Medicine; Environmental health; Immunology; Biology","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":[0.004824602,0.0004576936,0.0005163456,0.001344721,0.002734938,0.001509206,0.001054308,0.0006359497,0.001606767],"category_scores_gemma":[0.01952102,0.0004704247,0.0006610054,0.00155463,0.001420856,0.000628548,0.0006538299,0.0008631171,0.0003607253],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.01108681,"about_ca_system_score_gemma":0.01654534,"about_ca_topic_candidate":true,"about_ca_topic_consensus":true,"about_ca_topic_score_codex":0.8529644,"about_ca_topic_score_gemma":0.8572109,"domain_scores_codex":[0.9946688,0.001689522,0.0003740036,0.0004430127,0.002129399,0.0006953537],"domain_scores_gemma":[0.9769666,0.007481209,0.001829604,0.0008289872,0.01084638,0.002047259],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.001244147,0.003707688,0.9335133,0.0001762085,0.00008460366,0.0002986137,0.03360536,0.0001518099,0.002270513,0.0001241739,0.0005172835,0.02430628],"study_design_scores_gemma":[0.00009081315,0.003905426,0.9778528,0.00004137654,0.00005645442,0.0001262694,0.01508607,0.000691128,0.00105896,0.00001913961,0.001027596,0.00004407809],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.998939,0.00002936782,0.0001042237,0.00002409962,0.000004569828,0.0001524213,0.00008848723,0.000004702908,0.0006532823],"genre_scores_gemma":[0.9971457,0.00009154616,0.000711475,0.00006658334,0.000005847641,0.0001228545,0.0001936259,0.00000730636,0.001655112],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.1470356,"threshold_uncertainty_score":0.295803,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.1235023648969724,"score_gpt":0.4279704733049592,"score_spread":0.3044681084079868,"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."}}