{"id":"W4415189076","doi":"10.1215/00703370-12259497","title":"Polygyny and Fertility: Continuity or Change in Sub-Saharan Africa","year":2025,"lang":"en","type":"article","venue":"Demography","topic":"Marriage and Sexual Relationships","field":"Social Sciences","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"Université de Montréal; The Quebec Population Health Research Network","funders":"Eunice Kennedy Shriver National Institute of Child Health and Human Development; California Center for Population Research, University of California, Los Angeles; National Institute of Child Health and Human Development; National Institutes of Health","keywords":"Polygyny; Fertility; Population; Total fertility rate; Developing country; Birth rate","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":[],"consensus_categories":[],"category_scores_codex":[0.0006568633,0.00006935382,0.0001291808,0.0002771421,0.0002567176,0.00005957316,0.0001099094,0.0001064841,0.00007531173],"category_scores_gemma":[0.0003032253,0.00006127162,0.00004027176,0.001170211,0.0001720462,0.0001370588,0.00003088115,0.0001276002,0.000005368799],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00001503471,"about_ca_system_score_gemma":0.00004782005,"about_ca_topic_candidate":true,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.001703046,"about_ca_topic_score_gemma":0.03052852,"domain_scores_codex":[0.9990909,0.0002196553,0.0001404025,0.000179945,0.0001365284,0.0002326079],"domain_scores_gemma":[0.9994921,0.000267877,0.00002646214,0.0001107654,0.00002931135,0.00007344939],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0001108523,0.00008843547,0.8574103,0.00002685363,0.00002377708,0.00001144583,0.01464977,3.044779e-8,0.00005073391,0.01929254,0.003910766,0.1044245],"study_design_scores_gemma":[0.0002460956,0.00001560063,0.7626356,0.00002583834,0.00001120288,6.33601e-8,0.00083093,0.00001519597,0.00001087439,0.005940971,0.2301855,0.00008214364],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.8657894,0.005802163,0.00005742527,0.002639689,0.0002578443,0.0005419493,0.00001260446,0.00008003853,0.1248189],"genre_scores_gemma":[0.9978726,0.0005737877,0.00003961856,0.0002861755,0.00003901557,0.00004360005,0.000002280254,0.000002836773,0.001140093],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.2262747,"threshold_uncertainty_score":0.9871618,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.06506658295444845,"score_gpt":0.3398009429708759,"score_spread":0.2747343600164275,"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."}}