{"id":"W3215679127","doi":"10.1177/17407745211046672","title":"Methodological challenges in pragmatic trials in Alzheimer’s disease and related dementias: Opportunities for improvement","year":2021,"lang":"en","type":"article","venue":"Clinical Trials","topic":"Dementia and Cognitive Impairment Research","field":"Medicine","cited_by":8,"is_retracted":false,"has_abstract":true,"ca_institutions":"Ottawa Hospital; University of Ottawa","funders":"National Center for Advancing Translational Sciences; National Institute on Aging; Canadian Institutes of Health Research","keywords":"Alzheimer's disease; Disease; Medicine; Clinical trial; Dementia; Psychology; Pathology","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":["metaresearch"],"consensus_categories":["metaresearch"],"category_scores_codex":[0.8765163,0.005405513,0.02145128,0.01461574,0.006660329,0.02605407,0.01295954,0.0174124,0.005392641],"category_scores_gemma":[0.934231,0.006735052,0.01460289,0.02021138,0.02791465,0.0407161,0.01332907,0.01726131,0.001318488],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.02690846,"about_ca_system_score_gemma":0.08621304,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.008486222,"about_ca_topic_score_gemma":0.01279615,"domain_scores_codex":[0.0539754,0.7971835,0.1107952,0.009071231,0.02761944,0.001355252],"domain_scores_gemma":[0.02216304,0.8844072,0.04298874,0.02325238,0.02563172,0.001556945],"domain_codex":"methods","domain_gemma":"methods","domain_candidate":"methods","domain_consensus":"methods","study_design_codex":"systematic_review","study_design_gemma":"theoretical_or_conceptual","study_design_scores_codex":[0.00597771,0.0006195771,0.01523617,0.4452027,0.02679938,0.0006742124,0.02596433,0.006356058,0.0007759945,0.1483553,0.04422741,0.2798112],"study_design_scores_gemma":[0.01070932,0.002564608,0.00871885,0.4621865,0.01438717,0.0008963106,0.00915704,0.01351045,0.001033928,0.3910341,0.08473822,0.001063532],"study_design_candidate":"theoretical_or_conceptual","study_design_consensus":null,"genre_codex":"review","genre_gemma":"methods","genre_scores_codex":[0.008524393,0.3932613,0.2358357,0.2948179,0.02045668,0.03879951,0.001398038,0.0007154543,0.006191015],"genre_scores_gemma":[0.1749429,0.08574685,0.5121258,0.08390339,0.008950124,0.1317517,0.001220972,0.0005173124,0.0008409833],"genre_candidate":"methods","genre_consensus":null,"teacher_disagreement_score":0.1234837,"threshold_uncertainty_score":0.1952354,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.8739692182979255,"score_gpt":0.6125057956819048,"score_spread":0.2614634226160207,"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."}}