{"id":"W4415651554","doi":"10.1177/22799036251388567","title":"Association between preterm birth and cigarette smoking among pregnant women in Africa: Systematic review and Meta-analysis","year":2025,"lang":"en","type":"article","venue":"Journal of public health research","topic":"Smoking Behavior and Cessation","field":"Medicine","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"","keywords":"Cigarette smoking; Association (psychology); Premature birth; Pregnancy; Epidemiology; Gestation; Tobacco use","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":"codex-gemma-dda1882f352a","candidate_categories":["metaresearch"],"consensus_categories":[],"category_scores_codex":[0.0481435,0.0001004335,0.001863796,0.001700903,0.0001256565,0.0001300799,0.0001168849,0.0001075407,0.00005059756],"category_scores_gemma":[0.004428246,0.0000678104,0.0001793162,0.002180017,0.00004420064,0.0002517391,0.00006057415,0.0008533634,9.677144e-8],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.001549165,"about_ca_system_score_gemma":0.0006750227,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0000710442,"about_ca_topic_score_gemma":0.00002086444,"domain_scores_codex":[0.9945784,0.002151571,0.001170252,0.0001850061,0.001314464,0.0006003415],"domain_scores_gemma":[0.9970723,0.0008427727,0.0006907351,0.0002154419,0.0007797275,0.0003990013],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.000004673838,0.00005492376,0.9090652,0.06767014,0.02080045,0.00001033716,0.001595849,1.689861e-7,9.005206e-7,0.00001753604,0.0003169149,0.0004628533],"study_design_scores_gemma":[0.0005005023,0.0002354015,0.9401682,0.00576569,0.05238547,0.000006762574,0.0006724055,0.00001360377,0.000002293181,0.00007439253,0.0001194327,0.00005587199],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.8920216,0.06281348,0.0001124226,0.04330056,0.00002833138,0.001515916,0.00001059656,0.000009800123,0.0001873037],"genre_scores_gemma":[0.9929389,0.005307707,0.0000140214,0.0003262438,0.00002251866,0.00008599309,0.000003071153,0.000007436536,0.001294131],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.1009173,"threshold_uncertainty_score":0.9801366,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.3051207028777948,"score_gpt":0.457550173001897,"score_spread":0.1524294701241022,"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."}}