{"id":"W2008857237","doi":"10.1111/j.1524-4733.2007.00296.x","title":"Time and Expected Value of Sample Information Wait for No Patient","year":2008,"lang":"en","type":"article","venue":"Value in Health","topic":"Ethics in Clinical Research","field":"Medicine","cited_by":55,"is_retracted":false,"has_abstract":false,"ca_institutions":"University of Toronto","funders":"","keywords":"Accrual; Sample size determination; Time horizon; Population; Randomized controlled trial; Medicine; Sample (material); Clinical trial; Actuarial science; Statistics; Econometrics; Economics; Accounting; Mathematics; Surgery; Finance; Internal medicine","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":[],"consensus_categories":[],"category_scores_codex":[0.02024451,0.0004205724,0.0008378476,0.001076904,0.000606891,0.002833773,0.001235795,0.002420013,0.01827287],"category_scores_gemma":[0.1924582,0.0004795115,0.001458649,0.0008018917,0.001282761,0.003186628,0.001026864,0.003457637,0.00109103],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.002188794,"about_ca_system_score_gemma":0.002596763,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.001713156,"about_ca_topic_score_gemma":0.00188283,"domain_scores_codex":[0.9895838,0.006200415,0.0006452428,0.000730569,0.001438211,0.001401681],"domain_scores_gemma":[0.6452748,0.3192208,0.01570687,0.007230977,0.005126185,0.007440391],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"theoretical_or_conceptual","study_design_scores_codex":[0.03307866,0.00493113,0.4193298,0.000708976,0.002700462,0.002058879,0.001927893,0.06813395,0.003158003,0.2455489,0.01348572,0.2049376],"study_design_scores_gemma":[0.001884419,0.01100123,0.2280911,0.0006734861,0.003549356,0.007864064,0.003785887,0.329782,0.006494418,0.3933638,0.01320537,0.0003049306],"study_design_candidate":"theoretical_or_conceptual","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.890734,0.005094331,0.0524867,0.01818072,0.0005527326,0.0004057526,0.001807309,0.0003734786,0.03036507],"genre_scores_gemma":[0.9933775,0.0003084184,0.002678946,0.0003640876,0.00009804418,0.00005859071,0.0001948607,0.00003286287,0.002886719],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.02024451,"threshold_uncertainty_score":0.1070645,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.3532046591367186,"score_gpt":0.5024651963903233,"score_spread":0.1492605372536047,"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."}}