{"id":"W2045443291","doi":"10.1016/s0140-6736(11)61200-2","title":"The cultural evolution of natural birth","year":2011,"lang":"en","type":"article","venue":"The Lancet","topic":"Maternal and Perinatal Health Interventions","field":"Medicine","cited_by":9,"is_retracted":false,"has_abstract":false,"ca_institutions":"York University","funders":"","keywords":"Natural (archaeology); Medicine; Geography; Archaeology","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":["sts"],"consensus_categories":[],"category_scores_codex":[0.005161844,0.0001600434,0.0002496873,0.0008774353,0.002990841,0.003113015,0.0009300435,0.001329869,0.007802946],"category_scores_gemma":[0.009648622,0.0002663143,0.0001120283,0.0009678929,0.02399129,0.002523928,0.002740148,0.002784336,0.0003226121],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.005455338,"about_ca_system_score_gemma":0.002704794,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.02158762,"about_ca_topic_score_gemma":0.03666173,"domain_scores_codex":[0.9967148,0.002244924,0.00006019773,0.0002740938,0.000250423,0.0004555199],"domain_scores_gemma":[0.9947856,0.003055752,0.0004847496,0.0006172479,0.0004941356,0.0005624245],"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":[0.0001913599,0.0001158394,0.01867964,0.000176603,0.00005436309,0.0006455866,0.1266482,0.0004776241,0.0006061796,0.7925506,0.005122974,0.05473111],"study_design_scores_gemma":[0.00009913343,0.0002153895,0.1335897,0.0010764,0.00006098022,0.0009934093,0.1279229,0.0009154473,0.001258451,0.4106771,0.323079,0.0001121075],"study_design_candidate":"theoretical_or_conceptual","study_design_consensus":"theoretical_or_conceptual","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.6007532,0.01595597,0.00259442,0.09955721,0.0006810107,0.00003910126,0.0002633414,0.00002571526,0.2801301],"genre_scores_gemma":[0.9928443,0.002425984,0.0003168009,0.001321432,0.0001024004,0.00001127387,0.00002173087,0.00001597692,0.002940161],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.9970092,"threshold_uncertainty_score":0.04292393,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.0729792400487726,"score_gpt":0.3460510297578526,"score_spread":0.27307178970908,"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."}}