{"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":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.007363993,0.000142396,0.0008027595,0.0002814741,0.0006412442,0.000006904375,0.0001158034,0.0003057666,0.0001322947],"category_scores_gemma":[0.003383934,0.0001035765,0.00008333983,0.0001062258,0.00008479953,0.0002768693,0.00007798176,0.001348847,0.00001023941],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0001691866,"about_ca_system_score_gemma":0.0003394897,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0012379,"about_ca_topic_score_gemma":0.000317609,"domain_scores_codex":[0.989131,0.007892678,0.002246334,0.0002048847,0.0001205551,0.0004044998],"domain_scores_gemma":[0.986434,0.01169029,0.001105865,0.0002418853,0.0001695542,0.0003583397],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"not_applicable","study_design_scores_codex":[0.0008582573,0.00001961704,0.7193033,0.001877441,0.00006792501,0.000002444786,0.01313632,0.00005248611,0.000001340509,0.02166777,0.222399,0.02061413],"study_design_scores_gemma":[0.004883674,0.0005175212,0.2169365,0.002948621,0.0000632943,0.0001483611,0.002803449,0.006550957,1.710254e-7,0.164979,0.5999553,0.0002131779],"study_design_candidate":"observational","study_design_consensus":null,"genre_codex":"commentary","genre_gemma":"empirical","genre_scores_codex":[0.063651,0.2142695,0.004774051,0.7135361,0.002540812,0.0009688425,0.00001746854,0.00006028653,0.0001818326],"genre_scores_gemma":[0.827263,0.03257502,0.01348519,0.1251896,0.0010227,0.00004680073,0.00003915273,0.00003586875,0.0003426826],"genre_candidate":"empirical","genre_consensus":null,"teacher_disagreement_score":0.763612,"threshold_uncertainty_score":0.5860146,"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."}}