{"id":"W7110781129","doi":"10.1371/journal.pone.0324370.s012","title":"Sample size calculation formula.","year":2025,"lang":"","type":"article","venue":"Figshare","topic":"Economic and Environmental Valuation","field":"Economics, Econometrics and Finance","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"","keywords":"Preference; Sample (material); Miscarriage; Sample size determination; Bayes' theorem; Categorical variable; Prenatal screening","routes":{"ca_aff":false,"ca_fund":false,"ca_venue":false,"about_ca":true,"invisible_to_affiliation_only":true},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.07307541,0.002431256,0.004620838,0.009504809,0.0009166708,0.003117387,0.0032433,0.0048062,0.1338568],"category_scores_gemma":[0.3640739,0.00160459,0.005200088,0.006569279,0.002350151,0.00316754,0.003285637,0.005004787,0.02233424],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.002654316,"about_ca_system_score_gemma":0.004079118,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.001182422,"about_ca_topic_score_gemma":0.0009796274,"domain_scores_codex":[0.8900954,0.07043801,0.01499176,0.006018296,0.01709292,0.001363635],"domain_scores_gemma":[0.7990646,0.1669855,0.006917168,0.0130622,0.01296463,0.001005837],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"design_other","study_design_gemma":"not_applicable","study_design_scores_codex":[0.008840879,0.0009346071,0.005455319,0.03411689,0.001978801,0.0003278677,0.0009719604,0.003721723,0.001968507,0.05548838,0.314279,0.571916],"study_design_scores_gemma":[0.01684086,0.005965248,0.01599152,0.02584068,0.002466776,0.0007506335,0.0006248766,0.03817772,0.006810692,0.08218687,0.8040524,0.0002918912],"study_design_candidate":"not_applicable","study_design_consensus":null,"genre_codex":"protocol","genre_gemma":"methods","genre_scores_codex":[0.006233275,0.003646437,0.194187,0.005273188,0.01211184,0.6755277,0.04807334,0.003831706,0.05111551],"genre_scores_gemma":[0.01873036,0.0006553162,0.2162607,0.002267772,0.0005438059,0.749909,0.003464264,0.0006071184,0.007561711],"genre_candidate":"methods","genre_consensus":null,"teacher_disagreement_score":0.1338568,"threshold_uncertainty_score":0.4477956,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.1143938553424414,"score_gpt":0.2415271145861231,"score_spread":0.1271332592436816,"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."}}