{"id":"W4318823732","doi":"10.3329/jsr.v56i1.63944","title":"Three influential design quantities on the power of Wald-type tests for treatment comparisons in clinical trials","year":2023,"lang":"en","type":"article","venue":"Journal of Statistical Research","topic":"Statistical Methods in Clinical Trials","field":"Mathematics","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"Memorial University of Newfoundland; University of Toronto","funders":"Natural Sciences and Engineering Research Council of Canada","keywords":"Covariate; Type I and type II errors; Wald test; Statistical power; Randomization; Econometrics; Statistics; Inference; Statistical inference; Clinical trial; Statistical hypothesis testing; Mathematics; Power (physics); Computer science; Medicine; Artificial intelligence; Internal medicine","routes":{"ca_aff":true,"ca_fund":true,"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":[0.383548,0.005142411,0.006071068,0.00711348,0.002356161,0.00628309,0.006959461,0.008783927,0.005136728],"category_scores_gemma":[0.7008206,0.002710791,0.005699705,0.005955271,0.02243199,0.01236963,0.008246138,0.01406803,0.001367305],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.006413966,"about_ca_system_score_gemma":0.00473034,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.001192373,"about_ca_topic_score_gemma":0.0006027285,"domain_scores_codex":[0.6356834,0.3074601,0.0124066,0.01467123,0.0270539,0.002724722],"domain_scores_gemma":[0.1313654,0.8157633,0.0180967,0.0223452,0.01110634,0.001323055],"domain_codex":null,"domain_gemma":"methods","domain_candidate":"methods","domain_consensus":null,"study_design_codex":"theoretical_or_conceptual","study_design_gemma":"theoretical_or_conceptual","study_design_scores_codex":[0.001227233,0.0001364073,0.008473678,0.001312716,0.001025251,0.0003280327,0.0009503115,0.02615314,0.001007845,0.8241346,0.006245548,0.1290052],"study_design_scores_gemma":[0.0007207213,0.0008981008,0.003480784,0.0008941568,0.0004142,0.0004432015,0.0001122217,0.07348527,0.00217181,0.9067852,0.01033953,0.0002548663],"study_design_candidate":"theoretical_or_conceptual","study_design_consensus":"theoretical_or_conceptual","genre_codex":"methods","genre_gemma":"methods","genre_scores_codex":[0.007064938,0.007375097,0.9708757,0.007172185,0.0006782152,0.000594192,0.0002727761,0.0003440609,0.005622768],"genre_scores_gemma":[0.256525,0.006096811,0.7207155,0.004814521,0.003140633,0.005276511,0.0004106691,0.0007429104,0.002277364],"genre_candidate":"methods","genre_consensus":"methods","teacher_disagreement_score":0.616452,"threshold_uncertainty_score":0.7601951,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.9681519983893333,"score_gpt":0.7682835522666835,"score_spread":0.1998684461226498,"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."}}