{"id":"W3159190608","doi":"10.1371/journal.pone.0250982","title":"Perceived stress may mediate the relationship between antenatal depressive symptoms and preterm birth: A pilot observational cohort study","year":2021,"lang":"en","type":"article","venue":"PLoS ONE","topic":"Maternal Mental Health During Pregnancy and Postpartum","field":"Medicine","cited_by":15,"is_retracted":false,"has_abstract":true,"ca_institutions":"York University; Mount Royal University; University of Calgary","funders":"Canadian Institutes of Health Research; University Research Council, Aga Khan University","keywords":"Pregnancy; Anxiety; Medicine; Obstetrics; Cohort study; Prospective cohort study; Mediation; Logistic regression; Depressive symptoms; Premature birth; Depression (economics); Gestation; Psychiatry; Internal medicine","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":[0.002312059,0.0004658898,0.0004376253,0.0003995058,0.000652992,0.0007276141,0.0005700285,0.0005457501,0.001269033],"category_scores_gemma":[0.003857095,0.0006286072,0.0008888723,0.0006134283,0.0003277114,0.000505129,0.0004692157,0.001080124,0.0001994688],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0003219045,"about_ca_system_score_gemma":0.0008893111,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.009202803,"about_ca_topic_score_gemma":0.01076219,"domain_scores_codex":[0.9991584,0.0003815763,0.00006359472,0.0001406158,0.00009690862,0.0001588576],"domain_scores_gemma":[0.9979798,0.0005343046,0.0005615207,0.0003011589,0.0001910556,0.0004320928],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0003963675,0.0002628751,0.9978212,0.00001718219,0.0001231077,0.0001054251,0.0002057708,0.0000184847,0.0001652171,0.00001605367,0.00007060592,0.0007976122],"study_design_scores_gemma":[0.00006816734,0.0009247715,0.9980155,0.00001508296,0.0001189779,0.0001683307,0.0003172811,0.0002098315,0.00003837753,0.00002541041,0.00009255978,0.000005578657],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.999364,0.0001273147,0.0001070198,0.00003375512,0.000006195277,0.00003988173,0.0002092741,0.000001499349,0.0001111331],"genre_scores_gemma":[0.999411,0.0001075638,0.0001515479,0.00002685628,0.000008957536,0.00004555546,0.0001512724,0.000001010004,0.00009630434],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.009202803,"threshold_uncertainty_score":0.01829851,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.1312601205452671,"score_gpt":0.316175803813989,"score_spread":0.1849156832687219,"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."}}