{"id":"W2914980345","doi":"10.1503/cmaj.181124","title":"Infertility treatment and risk of severe maternal morbidity: a propensity score–matched cohort study","year":2019,"lang":"en","type":"article","venue":"Canadian Medical Association Journal","topic":"Reproductive Health and Technologies","field":"Medicine","cited_by":70,"is_retracted":false,"has_abstract":true,"ca_institutions":"McGill University Health Centre; Ottawa Public Health; University of Toronto; University of Ottawa; Children's Hospital of Eastern Ontario; University of British Columbia; St. Michael's Hospital","funders":"","keywords":"Medicine; Infertility; Intracytoplasmic sperm injection; Obstetrics; Odds ratio; Live birth; Pregnancy; Population; Gynecology; In vitro fertilisation; Propensity score matching; Gestation; Unexplained infertility; Internal medicine","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":[0.001234239,0.0002299088,0.0003867388,0.0007915281,0.000712755,0.0006329851,0.0004796663,0.0003854985,0.001073859],"category_scores_gemma":[0.002837085,0.0003958024,0.0007781346,0.002179172,0.0003722324,0.0002929402,0.0003855184,0.0004509501,0.0001127183],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.001305186,"about_ca_system_score_gemma":0.001659949,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.08375489,"about_ca_topic_score_gemma":0.08774199,"domain_scores_codex":[0.9991239,0.0002103512,0.00008661914,0.0002019905,0.0002207103,0.0001564669],"domain_scores_gemma":[0.9978858,0.0002088002,0.001184766,0.0003286524,0.0001808099,0.0002111948],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0001253962,0.00001882893,0.9987595,0.000006344987,0.0001618885,0.00004328162,0.00004345085,0.00003770765,0.00006603474,0.00002843403,0.0001323176,0.0005768408],"study_design_scores_gemma":[0.00004307015,0.00005459405,0.9988436,0.000008637474,0.0001170486,0.0001255939,0.00006442538,0.0003952056,0.00001802977,0.00004214934,0.0002830819,0.000004649261],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.998455,0.000304148,0.0002400032,0.00007824296,0.000007116113,0.00003535429,0.00059173,0.000003474586,0.0002848361],"genre_scores_gemma":[0.9992172,0.0001307133,0.0001192141,0.00002840575,0.000006918381,0.00001704331,0.0003894764,0.000001400364,0.00008959844],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.08375489,"threshold_uncertainty_score":0.1665348,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02344329083922343,"score_gpt":0.2725816500805014,"score_spread":0.249138359241278,"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."}}