{"id":"W2327245934","doi":"10.1097/00013611-200406000-00004","title":"Planning a Randomized Clinical Trial","year":2004,"lang":"en","type":"article","venue":"Techniques in Orthopaedics","topic":"Hip and Femur Fractures","field":"Medicine","cited_by":9,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of Toronto; McMaster University","funders":"","keywords":"Medicine; Plan (archaeology); Quality (philosophy); Sample (material); Clinical trial; Management science; Sample size determination; Randomized controlled trial; Process management; Medical physics; Medical education; Surgery; Engineering; 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":[],"category_scores_codex":[0.1467651,0.002191831,0.004470275,0.003794431,0.00196181,0.005205206,0.004393198,0.00804531,0.06942873],"category_scores_gemma":[0.2624512,0.002335324,0.00482084,0.002247153,0.001815342,0.005381366,0.002494529,0.007943433,0.01479411],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.004272697,"about_ca_system_score_gemma":0.02724525,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.001270465,"about_ca_topic_score_gemma":0.002156111,"domain_scores_codex":[0.8453536,0.1292975,0.009230371,0.005404316,0.008742597,0.001971606],"domain_scores_gemma":[0.7423674,0.2028573,0.01697481,0.01233525,0.01442894,0.01103638],"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":[0.04894757,0.0046027,0.004159557,0.0379101,0.003095888,0.00151926,0.001298359,0.0278084,0.002196583,0.06278831,0.1977007,0.6079726],"study_design_scores_gemma":[0.2096054,0.03113568,0.00573981,0.02510352,0.004720145,0.0009211221,0.001176873,0.06738628,0.005829018,0.2555401,0.3918983,0.0009437823],"study_design_candidate":"not_applicable","study_design_consensus":null,"genre_codex":"protocol","genre_gemma":"methods","genre_scores_codex":[0.008722552,0.003806222,0.1627924,0.03864866,0.008751219,0.7503849,0.006940547,0.001724659,0.01822886],"genre_scores_gemma":[0.03485895,0.001389178,0.4025049,0.0140649,0.001678588,0.5395133,0.001351303,0.0001717165,0.004467052],"genre_candidate":"methods","genre_consensus":null,"teacher_disagreement_score":0.8532349,"threshold_uncertainty_score":0.7761774,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.0535689820771449,"score_gpt":0.4214404463745527,"score_spread":0.3678714642974078,"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."}}