{"id":"W2254902249","doi":"10.1016/s1701-2163(15)30436-9","title":"Changes in Smoking During Pregnancy in Ontario, 1995 to 2010: Results From the Canadian Community Health Survey","year":2014,"lang":"en","type":"article","venue":"Journal of Obstetrics and Gynaecology Canada","topic":"Smoking Behavior and Cessation","field":"Medicine","cited_by":14,"is_retracted":false,"has_abstract":false,"ca_institutions":"Children’s Health Research Institute; Western University","funders":"","keywords":"Medicine; Pregnancy; Marital status; Demography; Logistic regression; Young adult; Gerontology; Population; Environmental health","routes":{"ca_aff":true,"ca_fund":false,"ca_venue":true,"about_ca":true,"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":[0.0008807376,0.0004800993,0.0006447549,0.001977637,0.001833053,0.001085645,0.001886145,0.001074104,0.001438796],"category_scores_gemma":[0.003035788,0.0006962194,0.001285346,0.008027722,0.0005595722,0.0006643953,0.001187444,0.001003567,0.0003710438],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.02760261,"about_ca_system_score_gemma":0.03502294,"about_ca_topic_candidate":true,"about_ca_topic_consensus":true,"about_ca_topic_score_codex":0.9970292,"about_ca_topic_score_gemma":0.9986079,"domain_scores_codex":[0.99843,0.0001008168,0.0001812795,0.0002187906,0.0007278702,0.0003413049],"domain_scores_gemma":[0.99668,0.0001247832,0.0008127828,0.00009055887,0.001572137,0.0007197609],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.00007224955,0.00002795254,0.9933749,0.0001202981,0.0001437922,0.00005191454,0.0007192357,0.00008684917,0.0001085102,0.00004400601,0.002964362,0.002285855],"study_design_scores_gemma":[0.000003399592,0.000006422165,0.9987144,0.00002420741,0.00002609046,0.00001463184,0.0003583226,0.00006325401,0.00001287298,0.00000349794,0.0007677784,0.000004968675],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9041467,0.004462424,0.0003120997,0.001732161,0.0001038594,0.0001614055,0.08337068,0.00006051824,0.005650037],"genre_scores_gemma":[0.9739546,0.003275357,0.0004326965,0.0004009507,0.00002854592,0.00009875707,0.01810362,0.00001937617,0.003686113],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.02760261,"threshold_uncertainty_score":0.2002718,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.04638481095497361,"score_gpt":0.267346439796159,"score_spread":0.2209616288411854,"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."}}