{"id":"W2019978533","doi":"10.1002/pst.244","title":"Assessment of the Gould‐Shih procedure for sample size re‐estimation","year":2006,"lang":"en","type":"article","venue":"Pharmaceutical Statistics","topic":"Statistical Methods in Clinical Trials","field":"Mathematics","cited_by":18,"is_retracted":false,"has_abstract":true,"ca_institutions":"Women's Health Research Institute","funders":"","keywords":"Standard deviation; Sample size determination; Statistics; Mathematics; Estimator; Standard error; Nominal level; Confidence interval","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"],"consensus_categories":[],"category_scores_codex":[0.00212493,0.0002452244,0.0005933605,0.0000255554,0.0001649075,0.00004283931,0.0003775141,0.0001527416,0.0005132151],"category_scores_gemma":[0.1703386,0.0001747674,0.0001647354,0.000260114,0.0003536447,0.00004308192,0.00012204,0.0003609811,0.000004111914],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0001127653,"about_ca_system_score_gemma":0.0001700215,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00002467498,"about_ca_topic_score_gemma":0.00001318846,"domain_scores_codex":[0.9967411,0.0005075143,0.001276417,0.0003667678,0.0006734951,0.0004347018],"domain_scores_gemma":[0.8578741,0.1408698,0.0004424395,0.0003809409,0.0003096705,0.0001230626],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"theoretical_or_conceptual","study_design_gemma":"theoretical_or_conceptual","study_design_scores_codex":[0.00008968214,0.0005502626,0.002398493,0.0009819178,0.0000630573,0.000001538343,0.00001923898,0.0001361366,0.0007403013,0.968522,0.0200244,0.006472972],"study_design_scores_gemma":[0.00130002,0.0001015437,0.01013579,0.0000676439,0.0003686824,0.000001821217,0.000009164891,0.09176667,0.002119762,0.8922796,0.001658687,0.0001906403],"study_design_candidate":"theoretical_or_conceptual","study_design_consensus":"theoretical_or_conceptual","genre_codex":"methods","genre_gemma":"methods","genre_scores_codex":[0.002104831,0.00001505184,0.9894403,0.0008521285,0.0005780656,0.001663634,0.004128759,0.00007066782,0.001146566],"genre_scores_gemma":[0.1861445,0.000006491156,0.812988,0.0002850648,0.0002185808,0.0001528095,0.00001100402,0.00004196957,0.0001515678],"genre_candidate":"methods","genre_consensus":"methods","teacher_disagreement_score":0.1840397,"threshold_uncertainty_score":0.83665,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.5327868823583967,"score_gpt":0.6279960254321367,"score_spread":0.09520914307374007,"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."}}