{"id":"W3101218852","doi":"10.1136/bmjebm-2020-111577","title":"Blinding practices during acute point-of-care ultrasound research: the BLIND-US meta-research study","year":2020,"lang":"en","type":"article","venue":"BMJ evidence-based medicine","topic":"Ultrasound in Clinical Applications","field":"Medicine","cited_by":13,"is_retracted":false,"has_abstract":true,"ca_institutions":"McMaster University; University of Ottawa","funders":"","keywords":"Blinding; Medicine; Subgroup analysis; Point of care ultrasound; Medical physics; Meta-analysis; Research design; Physical therapy; Clinical trial; Radiology; Ultrasound; Internal medicine; Statistics","routes":{"ca_aff":true,"ca_fund":false,"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":["metaresearch"],"consensus_categories":["metaresearch"],"category_scores_codex":[0.2887252,0.003808098,0.01433759,0.005978443,0.002406792,0.009802326,0.003612582,0.006029263,0.005235461],"category_scores_gemma":[0.4913675,0.002751881,0.03299529,0.007498499,0.005201508,0.008109644,0.004805532,0.00340511,0.000715706],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.003587689,"about_ca_system_score_gemma":0.006456157,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.002265563,"about_ca_topic_score_gemma":0.002868507,"domain_scores_codex":[0.5496396,0.3081577,0.09644975,0.02347942,0.01951068,0.002762743],"domain_scores_gemma":[0.3756993,0.4795396,0.08607277,0.04205577,0.01528673,0.00134586],"domain_codex":null,"domain_gemma":"methods","domain_candidate":"methods","domain_consensus":null,"study_design_codex":"meta_analysis","study_design_gemma":"observational","study_design_scores_codex":[0.02404779,0.0001747434,0.05506813,0.2772024,0.5916769,0.0002340384,0.00147228,0.001584772,0.0007128243,0.003365778,0.002643395,0.04181702],"study_design_scores_gemma":[0.01483985,0.002869376,0.03024489,0.08677756,0.8272449,0.0007674894,0.0006423356,0.002784639,0.00259989,0.01627183,0.01452703,0.0004302498],"study_design_candidate":"observational","study_design_consensus":null,"genre_codex":"review","genre_gemma":"empirical","genre_scores_codex":[0.06414367,0.8474163,0.05578086,0.003341315,0.005381966,0.0147305,0.003854012,0.0006022733,0.004749095],"genre_scores_gemma":[0.8427923,0.07288862,0.04869622,0.005265628,0.002091256,0.02399638,0.002262442,0.0004630744,0.001544061],"genre_candidate":"empirical","genre_consensus":null,"teacher_disagreement_score":0.7112749,"threshold_uncertainty_score":0.8771285,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.717634259424709,"score_gpt":0.5996602644583762,"score_spread":0.1179739949663329,"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."}}