{"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":"codex-gemma-dda1882f352a","candidate_categories":["metaresearch","metaepi_narrow","research_integrity","insufficient_payload"],"consensus_categories":["metaresearch","insufficient_payload"],"category_scores_codex":[0.06212052,0.0003513042,0.003710811,0.0004284678,0.0001539005,0.000007177443,0.0005097592,0.001449638,0.01385251],"category_scores_gemma":[0.1534613,0.0002712702,0.0005838274,0.0004226283,0.0002507438,0.00007959083,0.0001542085,0.0009746462,0.001570243],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00005192845,"about_ca_system_score_gemma":0.002224072,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.001301684,"about_ca_topic_score_gemma":0.001113385,"domain_scores_codex":[0.9599676,0.02639328,0.01133933,0.0006635573,0.0009003468,0.0007359586],"domain_scores_gemma":[0.902702,0.08414114,0.01146502,0.0009346018,0.0002958749,0.0004613622],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"not_applicable","study_design_gemma":"not_applicable","study_design_scores_codex":[0.0002502528,0.00004355025,0.005589887,0.0003609851,0.00004372207,7.370499e-7,0.0001407146,0.000001356647,4.04207e-7,0.0002042609,0.9834806,0.009883511],"study_design_scores_gemma":[0.01365988,0.00006401625,0.0008953201,0.0008643169,0.0001222924,1.249489e-7,0.00003894174,0.00001261529,4.40524e-7,0.0004641389,0.9836528,0.0002251448],"study_design_candidate":"not_applicable","study_design_consensus":"not_applicable","genre_codex":"other","genre_gemma":"other","genre_scores_codex":[0.00007351659,0.0002120555,0.0036248,0.002570655,0.009062176,0.005411381,0.000748271,0.0002128196,0.9780843],"genre_scores_gemma":[0.00006782696,0.008493382,0.004726542,0.009919742,0.0157062,0.0005469699,0.0001865479,0.0004176089,0.9599352],"genre_candidate":"other","genre_consensus":"other","teacher_disagreement_score":0.09134077,"threshold_uncertainty_score":0.999974,"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."}}