{"id":"W4231375187","doi":"10.1002/9780471462422.eoct049","title":"Cluster Randomization","year":2006,"lang":"en","type":"other","venue":"Wiley Encyclopedia of Clinical Trials","topic":"Health Policy Implementation Science","field":"Health Professions","cited_by":4,"is_retracted":false,"has_abstract":true,"ca_institutions":"Western University; Cancer Care Ontario","funders":"","keywords":"Popularity; Psychological intervention; Randomization; Cluster randomised controlled trial; Cluster (spacecraft); Intervention (counseling); Psychology; Medical education; Medicine; Gerontology; Clinical trial; Family medicine; Computer science; Nursing; Social psychology","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":[],"category_scores_codex":[0.03173859,0.001950916,0.00386076,0.003232672,0.001311305,0.001876197,0.002991178,0.002226295,0.1360355],"category_scores_gemma":[0.107833,0.0008332494,0.002551195,0.00375468,0.001490321,0.001612555,0.003534143,0.003288771,0.01952248],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.002651864,"about_ca_system_score_gemma":0.007779105,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00157762,"about_ca_topic_score_gemma":0.001901026,"domain_scores_codex":[0.9474517,0.03718039,0.003911925,0.004293045,0.005326026,0.001836938],"domain_scores_gemma":[0.9670373,0.01125738,0.001887762,0.01364849,0.005281098,0.0008881499],"domain_codex":null,"domain_gemma":"methods","domain_candidate":"methods","domain_consensus":null,"study_design_codex":"design_other","study_design_gemma":"not_applicable","study_design_scores_codex":[0.02194594,0.00111636,0.001683523,0.00630706,0.001624109,0.000137257,0.0008243367,0.004429276,0.000547533,0.211305,0.1884686,0.5616109],"study_design_scores_gemma":[0.0508593,0.01171739,0.004243109,0.006585346,0.002277019,0.0006875578,0.0005424308,0.02711437,0.00458488,0.3298288,0.5612099,0.0003498361],"study_design_candidate":"not_applicable","study_design_consensus":null,"genre_codex":"methods","genre_gemma":"methods","genre_scores_codex":[0.01348131,0.003678244,0.5596516,0.003515193,0.01038783,0.3173475,0.01452029,0.004946822,0.07247114],"genre_scores_gemma":[0.1085758,0.001873529,0.304066,0.004225757,0.0009599065,0.5321513,0.005362564,0.001102813,0.04168224],"genre_candidate":"methods","genre_consensus":"methods","teacher_disagreement_score":0.9682614,"threshold_uncertainty_score":0.4550841,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.676942615572103,"score_gpt":0.7192265703310528,"score_spread":0.04228395475894975,"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."}}