{"id":"W4391745902","doi":"10.1016/j.jeph.2024.202197","title":"Why and when should we cluster randomize?","year":2024,"lang":"en","type":"article","venue":"Journal of Epidemiology and Population Health","topic":"Patient-Provider Communication in Healthcare","field":"Health Professions","cited_by":17,"is_retracted":false,"has_abstract":false,"ca_institutions":"Ottawa Hospital; University of Ottawa; Western University","funders":"","keywords":"Psychological intervention; Randomized controlled trial; Informed consent; Cluster (spacecraft); Cluster randomised controlled trial; Randomization; Intervention (counseling); Waiver; Psychology; Medicine; Family medicine; Alternative medicine; Psychiatry; Computer science; Surgery; Pathology","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":[0.240743,0.00128073,0.004969264,0.001949685,0.003125006,0.004629957,0.003984016,0.005943444,0.007452696],"category_scores_gemma":[0.6499354,0.001173024,0.003439241,0.002120143,0.008642834,0.007750353,0.002371906,0.008506802,0.00423841],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.003502934,"about_ca_system_score_gemma":0.0080651,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0150436,"about_ca_topic_score_gemma":0.01860853,"domain_scores_codex":[0.7381842,0.2239898,0.01086312,0.01372217,0.01119884,0.002041973],"domain_scores_gemma":[0.5310923,0.3677879,0.01796789,0.04348521,0.03442026,0.005246306],"domain_codex":null,"domain_gemma":"methods","domain_candidate":"methods","domain_consensus":null,"study_design_codex":"design_other","study_design_gemma":"theoretical_or_conceptual","study_design_scores_codex":[0.004329364,0.0006272708,0.04314489,0.003641492,0.008171489,0.0002304092,0.005464572,0.009503612,0.0007372566,0.09858253,0.3327425,0.4928246],"study_design_scores_gemma":[0.005484651,0.001490058,0.03137606,0.008799961,0.005705486,0.0009250831,0.00450536,0.05417955,0.003107996,0.7416949,0.1416934,0.001037386],"study_design_candidate":"theoretical_or_conceptual","study_design_consensus":null,"genre_codex":"methods","genre_gemma":"methods","genre_scores_codex":[0.02540163,0.01309651,0.6334966,0.2906507,0.01902422,0.005277426,0.00162032,0.002936036,0.008496594],"genre_scores_gemma":[0.2362007,0.003099426,0.6140044,0.1226197,0.008940623,0.008515185,0.0008832556,0.001312693,0.004423885],"genre_candidate":"methods","genre_consensus":"methods","teacher_disagreement_score":0.759257,"threshold_uncertainty_score":0.936299,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.4053036370961941,"score_gpt":0.5195261126593202,"score_spread":0.1142224755631261,"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."}}