{"id":"W3112629194","doi":"10.2196/25241","title":"Social Media Use, Unhealthy Lifestyles, and the Risk of Miscarriage Among Pregnant Women During the COVID-19 Pandemic: Prospective Observational Study","year":2020,"lang":"en","type":"article","venue":"JMIR Public Health and Surveillance","topic":"COVID-19 Impact on Reproduction","field":"Medicine","cited_by":18,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"National Natural Science Foundation of China","keywords":"Medicine; Miscarriage; Demography; Pregnancy; Pandemic; Cohort study; Prospective cohort study; Environmental health; Obstetrics; Coronavirus disease 2019 (COVID-19)","routes":{"ca_aff":false,"ca_fund":false,"ca_venue":true,"about_ca":false,"invisible_to_affiliation_only":true},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0007943003,0.000349579,0.00043929,0.0008194626,0.0006521533,0.0006169589,0.0005160787,0.0005207259,0.00105868],"category_scores_gemma":[0.002363912,0.0005766873,0.0008630218,0.001416605,0.0002820811,0.0005353293,0.0005767873,0.0008870153,0.0001878501],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.000375679,"about_ca_system_score_gemma":0.0006667083,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.01661616,"about_ca_topic_score_gemma":0.01466194,"domain_scores_codex":[0.9994111,0.0001403546,0.0001043203,0.0001402371,0.00009914102,0.0001048487],"domain_scores_gemma":[0.9984342,0.0001631215,0.0008625598,0.0001524995,0.0001352996,0.0002521767],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.00007080962,0.00003215117,0.9992037,0.00001971638,0.00005942247,0.00002972567,0.00006704951,0.0000118998,0.00004656692,0.000008846591,0.00007888958,0.0003712867],"study_design_scores_gemma":[0.00001054689,0.00009828444,0.9990556,0.00002566501,0.00006805817,0.0001156487,0.0002476679,0.000166789,0.00002763155,0.00001692458,0.0001616547,0.000005561055],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.997007,0.0007716846,0.00008738262,0.00007426641,0.0000122353,0.0000465898,0.001604136,0.000003961395,0.0003927586],"genre_scores_gemma":[0.9984041,0.0003755116,0.0001238142,0.00005919766,0.00001786608,0.00004975078,0.0008218111,0.000001865741,0.0001461454],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.01661616,"threshold_uncertainty_score":0.03303891,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.1452540547064929,"score_gpt":0.3720344811424673,"score_spread":0.2267804264359745,"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."}}