{"id":"W4206631607","doi":"10.1016/j.drugalcdep.2022.109300","title":"Prevalence and socio-structural determinants of tobacco exposure in young women: Data from the Healthy Trajectories Initiative (HeLTI) study in urban Soweto, South Africa","year":2022,"lang":"en","type":"article","venue":"Drug and Alcohol Dependence","topic":"Smoking Behavior and Cessation","field":"Medicine","cited_by":15,"is_retracted":false,"has_abstract":true,"ca_institutions":"Sinai Health System; University of Toronto; Lunenfeld-Tanenbaum Research Institute","funders":"Canadian Institutes of Health Research; South African Medical Research Council; Department of Science and Innovation, South Africa","keywords":"Medicine; Environmental health; Socioeconomic status; Public health; Cotinine; Tobacco use; Vulnerability (computing); Cross-sectional study; Demography; Logistic regression; Cohort; Disadvantaged; Young adult; Nicotine; Gerontology; Population; Political science","routes":{"ca_aff":true,"ca_fund":true,"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":[0.0007453617,0.0002761666,0.0003523152,0.001045401,0.0006748169,0.0005482571,0.0003340591,0.000393105,0.0009909156],"category_scores_gemma":[0.001493702,0.0003403017,0.0003684842,0.001679223,0.0002951087,0.0004440916,0.0009147483,0.0004590842,0.0002535344],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0005263065,"about_ca_system_score_gemma":0.0006468808,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.02891528,"about_ca_topic_score_gemma":0.04100967,"domain_scores_codex":[0.9996485,0.00008575826,0.00004185303,0.00005902787,0.00006359395,0.0001012619],"domain_scores_gemma":[0.9994642,0.00006437934,0.0002169161,0.00002675535,0.00006871456,0.0001588934],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.00005288597,0.0000444087,0.9975736,0.00002952964,0.00001983608,0.00009924009,0.0009874583,0.00001263279,0.0002238903,0.00001065144,0.0001078466,0.0008379894],"study_design_scores_gemma":[0.000005835905,0.00005520496,0.9984078,0.00001637566,0.0000119676,0.00008649311,0.001211189,0.000025788,0.00002805038,0.000007849303,0.0001411478,0.000002464495],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9985469,0.00008406498,0.00003581494,0.00002900797,0.000002374147,0.00003312909,0.001080557,0.000001223386,0.0001870116],"genre_scores_gemma":[0.9984047,0.000187696,0.0001081772,0.00003727945,0.000004406764,0.00009310254,0.000938968,0.000001846981,0.0002238704],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.02891528,"threshold_uncertainty_score":0.05749398,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.06530771972294376,"score_gpt":0.3262515679929791,"score_spread":0.2609438482700353,"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."}}