{"id":"W4313224444","doi":"10.21203/rs.3.rs-2277958/v1","title":"Effect of a Remote Peer-administered Behavioral Activation and Peer-support intervention for Antenatal Depression on Gestational Age at Delivery: a single-blind, randomized control trial","year":2022,"lang":"en","type":"preprint","venue":"Research Square","topic":"Maternal Mental Health During Pregnancy and Postpartum","field":"Medicine","cited_by":0,"is_retracted":false,"has_abstract":false,"ca_institutions":"University of Manitoba; University of British Columbia; University of Calgary","funders":"Alberta Children's Hospital Foundation; Dalhousie University; Children's Hospital Foundation","keywords":"Intervention (counseling); Randomized controlled trial; Depression (economics); Single blind; Gestational age; Medicine; Peer support; Gestation; Antenatal depression; Obstetrics; Psychology; Pediatrics; Pregnancy; Psychiatry; Depressive symptoms; Internal medicine; Anxiety; Biology","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":[0.002550038,0.002814752,0.006901606,0.001225371,0.00134043,0.001274375,0.002152168,0.003969368,0.01668774],"category_scores_gemma":[0.004683502,0.001479867,0.002172299,0.0007019777,0.002198424,0.001659501,0.001352199,0.003416548,0.001837005],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.001010127,"about_ca_system_score_gemma":0.002105442,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.003841005,"about_ca_topic_score_gemma":0.003536172,"domain_scores_codex":[0.9975411,0.0009691322,0.0002589972,0.0006603716,0.0002293728,0.0003410013],"domain_scores_gemma":[0.9979243,0.0008037349,0.0002864402,0.0002022128,0.0001344705,0.0006487949],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"randomized_trial","study_design_gemma":"randomized_trial","study_design_scores_codex":[0.968829,0.0197384,0.0001246169,0.000679561,0.0004947911,0.0000159786,0.00005275022,0.0001241912,0.0007436132,0.00006741877,0.0001936308,0.008936052],"study_design_scores_gemma":[0.9727827,0.02621119,0.0003748006,0.00002524381,0.0002097568,0.000004069982,0.00001061168,0.0001697799,0.0001001887,0.00003864029,0.00006601544,0.000006948017],"study_design_candidate":"randomized_trial","study_design_consensus":"randomized_trial","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.971796,0.002650192,0.001656299,0.0005039935,0.001380578,0.01819237,0.0009439723,0.0003605997,0.002516002],"genre_scores_gemma":[0.9531736,0.002141688,0.005625716,0.0005214565,0.001286057,0.03237379,0.0004875786,0.00005436972,0.004335808],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.01668774,"threshold_uncertainty_score":0.05582607,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.103426580910328,"score_gpt":0.4631825931768477,"score_spread":0.3597560122665197,"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."}}