{"id":"https://openalex.org/W7204942293","doi":"https://doi.org/10.3389/fmed.2026.1772761","title":"Twin pregnancy and early postpartum pelvic floor surface electromyographic activity: a single-center retrospective observational study using the glazer sEMG protocol","display_name":"Twin pregnancy and early postpartum pelvic floor surface electromyographic activity: a single-center retrospective observational study using the glazer sEMG protocol","publication_year":2026,"publication_date":"2026-09-01","ids":{"openalex":"https://openalex.org/W7204942293","doi":"https://doi.org/10.3389/fmed.2026.1772761","pmid":"https://pubmed.ncbi.nlm.nih.gov/42745762","pmcid":"https://www.ncbi.nlm.nih.gov/pmc/articles/13574623"},"language":"en","primary_location":{"id":"doi:10.3389/fmed.2026.1772761","doi":"https://doi.org/10.3389/fmed.2026.1772761","is_oa":true,"landing_page_url":"https://doi.org/10.3389/fmed.2026.1772761","pdf_url":"https://www.frontiersin.org/journals/medicine/articles/10.3389/fmed.2026.1772761/pdf","source":{"id":"https://openalex.org/S2597052008","display_name":"Frontiers in Medicine","issn_l":"2296-858X","issn":["2296-858X"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","norway-1","poland-70","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310320527","host_organization_name":"Frontiers Media","host_organization_lineage":["https://openalex.org/P4310320527"],"host_organization_lineage_names":["Frontiers Media"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Frontiers in Medicine","raw_type":"journal-article"},"volume":null,"type":"article","indexed_in":["crossref","doaj","pubmed"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://www.frontiersin.org/journals/medicine/articles/10.3389/fmed.2026.1772761/pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5101262836","display_name":"Shushu Yu","orcid":"https://orcid.org/0009-0008-2364-2125","observed_orcids":["https://orcid.org/0009-0008-2364-2125"]},"institutions":[{"id":"https://openalex.org/I183067930","display_name":"Shanghai Jiao Tong University","ror":"https://ror.org/0220qvk04","country_code":"CN","type":"education","lineage":["https://openalex.org/I183067930"]},{"id":"https://openalex.org/I4210108664","display_name":"International Peace Maternity & Child Health Hospital","ror":"https://ror.org/01byttc20","country_code":"CN","type":"healthcare","lineage":["https://openalex.org/I4210108664"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Shushu Yu","raw_affiliation_strings":["Department of Obstetrics and Gynecology, International Peace Maternity and Child Health Hospital, School of Medicine, Shanghai Jiao Tong University","Shanghai Key Laboratory of Embryo Original Disease"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Obstetrics and Gynecology, International Peace Maternity and Child Health Hospital, School of Medicine, Shanghai Jiao Tong University","institution_ids":["https://openalex.org/I183067930","https://openalex.org/I4210108664"]},{"raw_affiliation_string":"Shanghai Key Laboratory of Embryo Original Disease","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5038982496","display_name":"Xiaolei Chi","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I183067930","display_name":"Shanghai Jiao Tong University","ror":"https://ror.org/0220qvk04","country_code":"CN","type":"education","lineage":["https://openalex.org/I183067930"]},{"id":"https://openalex.org/I4210108664","display_name":"International Peace Maternity & Child Health Hospital","ror":"https://ror.org/01byttc20","country_code":"CN","type":"healthcare","lineage":["https://openalex.org/I4210108664"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiaolei Chi","raw_affiliation_strings":["Department of Obstetrics and Gynecology, International Peace Maternity and Child Health Hospital, School of Medicine, Shanghai Jiao Tong University","Shanghai Key Laboratory of Embryo Original Disease"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Obstetrics and Gynecology, International Peace Maternity and Child Health Hospital, School of Medicine, Shanghai Jiao Tong University","institution_ids":["https://openalex.org/I183067930","https://openalex.org/I4210108664"]},{"raw_affiliation_string":"Shanghai Key Laboratory of Embryo Original Disease","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5121222879","display_name":"Xiang Ying","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I183067930","display_name":"Shanghai Jiao Tong University","ror":"https://ror.org/0220qvk04","country_code":"CN","type":"education","lineage":["https://openalex.org/I183067930"]},{"id":"https://openalex.org/I4210108664","display_name":"International Peace Maternity & Child Health Hospital","ror":"https://ror.org/01byttc20","country_code":"CN","type":"healthcare","lineage":["https://openalex.org/I4210108664"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiang Ying","raw_affiliation_strings":["Department of Obstetrics and Gynecology, International Peace Maternity and Child Health Hospital, School of Medicine, Shanghai Jiao Tong University","Shanghai Key Laboratory of Embryo Original Disease"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Obstetrics and Gynecology, International Peace Maternity and Child Health Hospital, School of Medicine, Shanghai Jiao Tong University","institution_ids":["https://openalex.org/I183067930","https://openalex.org/I4210108664"]},{"raw_affiliation_string":"Shanghai Key Laboratory of Embryo Original Disease","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5059772533","display_name":"Xiaohan Su","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I183067930","display_name":"Shanghai Jiao Tong University","ror":"https://ror.org/0220qvk04","country_code":"CN","type":"education","lineage":["https://openalex.org/I183067930"]},{"id":"https://openalex.org/I4210108664","display_name":"International Peace Maternity & Child Health Hospital","ror":"https://ror.org/01byttc20","country_code":"CN","type":"healthcare","lineage":["https://openalex.org/I4210108664"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiaohan Su","raw_affiliation_strings":["Department of Obstetrics and Gynecology, International Peace Maternity and Child Health Hospital, School of Medicine, Shanghai Jiao Tong University","Shanghai Key Laboratory of Embryo Original Disease"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Obstetrics and Gynecology, International Peace Maternity and Child Health Hospital, School of Medicine, Shanghai Jiao Tong University","institution_ids":["https://openalex.org/I183067930","https://openalex.org/I4210108664"]},{"raw_affiliation_string":"Shanghai Key Laboratory of Embryo Original Disease","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5121129882","display_name":"Jiawen Yang","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I183067930","display_name":"Shanghai Jiao Tong University","ror":"https://ror.org/0220qvk04","country_code":"CN","type":"education","lineage":["https://openalex.org/I183067930"]},{"id":"https://openalex.org/I4210108664","display_name":"International Peace Maternity & Child Health Hospital","ror":"https://ror.org/01byttc20","country_code":"CN","type":"healthcare","lineage":["https://openalex.org/I4210108664"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Jiawen Yang","raw_affiliation_strings":["Department of Obstetrics and Gynecology, International Peace Maternity and Child Health Hospital, School of Medicine, Shanghai Jiao Tong University","Shanghai Key Laboratory of Embryo Original Disease"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Obstetrics and Gynecology, International Peace Maternity and Child Health Hospital, School of Medicine, Shanghai Jiao Tong University","institution_ids":["https://openalex.org/I183067930","https://openalex.org/I4210108664"]},{"raw_affiliation_string":"Shanghai Key Laboratory of Embryo Original Disease","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100350717","display_name":"Yanlin Wang","orcid":"https://orcid.org/0000-0002-6908-1529","observed_orcids":["https://orcid.org/0000-0002-6908-1529"]},"institutions":[{"id":"https://openalex.org/I183067930","display_name":"Shanghai Jiao Tong University","ror":"https://ror.org/0220qvk04","country_code":"CN","type":"education","lineage":["https://openalex.org/I183067930"]},{"id":"https://openalex.org/I4210108664","display_name":"International Peace Maternity & Child Health Hospital","ror":"https://ror.org/01byttc20","country_code":"CN","type":"healthcare","lineage":["https://openalex.org/I4210108664"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Yanlin Wang","raw_affiliation_strings":["Department of Obstetrics and Gynecology, International Peace Maternity and Child Health Hospital, School of Medicine, Shanghai Jiao Tong University","Shanghai Key Laboratory of Embryo Original Disease"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Obstetrics and Gynecology, International Peace Maternity and Child Health Hospital, School of Medicine, Shanghai Jiao Tong University","institution_ids":["https://openalex.org/I183067930","https://openalex.org/I4210108664"]},{"raw_affiliation_string":"Shanghai Key Laboratory of Embryo Original Disease","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5100350717"],"corresponding_institution_ids":["https://openalex.org/I183067930","https://openalex.org/I4210108664"],"apc_list":{"value":3150,"currency":"CHF","value_usd":3801},"apc_paid":{"value":3150,"currency":"CHF","value_usd":3801},"fwci":0.0,"has_fulltext":true,"cited_by_count":0,"citation_normalized_percentile":{"value":0.66665273,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"13","issue":null,"first_page":"1772761","last_page":"1772761"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10418","display_name":"Pelvic floor disorders treatments","score":0.9980000257492065,"subfield":{"id":"https://openalex.org/subfields/2745","display_name":"Rheumatology"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},"topics":[{"id":"https://openalex.org/T10418","display_name":"Pelvic floor disorders treatments","score":0.9980000257492065,"subfield":{"id":"https://openalex.org/subfields/2745","display_name":"Rheumatology"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},{"id":"https://openalex.org/T12715","display_name":"Pregnancy-related medical research","score":0.0006000000284984708,"subfield":{"id":"https://openalex.org/subfields/2739","display_name":"Public Health, Environmental and Occupational Health"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},{"id":"https://openalex.org/T10453","display_name":"Maternal and Perinatal Health Interventions","score":0.0005000000237487257,"subfield":{"id":"https://openalex.org/subfields/2729","display_name":"Obstetrics and Gynecology"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/twin-pregnancy","display_name":"twin pregnancy","score":0.8730000257492065},{"id":"https://openalex.org/keywords/postpartum-pelvic-floor-dysfunction","display_name":"postpartum pelvic floor dysfunction","score":0.8349999785423279},{"id":"https://openalex.org/keywords/surface-electromyography","display_name":"surface electromyography","score":0.9139999747276306},{"id":"https://openalex.org/keywords/early-postpartum-period","display_name":"early postpartum period","score":0.734000027179718},{"id":"https://openalex.org/keywords/primiparous-women","display_name":"primiparous women","score":0.8889999985694885},{"id":"https://openalex.org/keywords/cesarean-section","display_name":"cesarean section","score":0.9710000157356262},{"id":"https://openalex.org/keywords/singleton-pregnancy-comparison","display_name":"singleton pregnancy comparison","score":0.7020000219345093},{"id":"https://openalex.org/keywords/birth-weight","display_name":"birth weight","score":0.9480000138282776},{"id":"https://openalex.org/keywords/pelvic-floor-muscle-activity","display_name":"pelvic floor muscle activity","score":0.6850000023841858}],"concepts":[{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.8693000078201294},{"id":"https://openalex.org/C2779234561","wikidata":"https://www.wikidata.org/wiki/Q11995","display_name":"Pregnancy","level":2,"score":0.7371000051498413},{"id":"https://openalex.org/C131872663","wikidata":"https://www.wikidata.org/wiki/Q5284418","display_name":"Obstetrics","level":1,"score":0.7336999773979187},{"id":"https://openalex.org/C2909855057","wikidata":"https://www.wikidata.org/wiki/Q159979","display_name":"Twin Pregnancy","level":4,"score":0.7177000045776367},{"id":"https://openalex.org/C2779703513","wikidata":"https://www.wikidata.org/wiki/Q34581","display_name":"Childbirth","level":3,"score":0.7142000198364258},{"id":"https://openalex.org/C2781244320","wikidata":"https://www.wikidata.org/wiki/Q813683","display_name":"Pelvic floor","level":2,"score":0.7038000226020813},{"id":"https://openalex.org/C167135981","wikidata":"https://www.wikidata.org/wiki/Q2146302","display_name":"Retrospective cohort study","level":2,"score":0.5544999837875366},{"id":"https://openalex.org/C23131810","wikidata":"https://www.wikidata.org/wiki/Q818574","display_name":"Observational study","level":2,"score":0.5177000164985657},{"id":"https://openalex.org/C117354338","wikidata":"https://www.wikidata.org/wiki/Q1165112","display_name":"Singleton","level":3,"score":0.41690000891685486},{"id":"https://openalex.org/C66322754","wikidata":"https://www.wikidata.org/wiki/Q4128476","display_name":"Birth weight","level":3,"score":0.41510000824928284},{"id":"https://openalex.org/C2776210078","wikidata":"https://www.wikidata.org/wiki/Q351870","display_name":"Reproductive medicine","level":3,"score":0.4000000059604645},{"id":"https://openalex.org/C169594400","wikidata":"https://www.wikidata.org/wiki/Q244775","display_name":"Twin study","level":3,"score":0.38940000534057617},{"id":"https://openalex.org/C144301174","wikidata":"https://www.wikidata.org/wiki/Q7893852","display_name":"Univariate analysis","level":3,"score":0.38679999113082886},{"id":"https://openalex.org/C3018745865","wikidata":"https://www.wikidata.org/wiki/Q749115","display_name":"Postpartum period","level":3,"score":0.3824000060558319},{"id":"https://openalex.org/C2908639710","wikidata":"https://www.wikidata.org/wiki/Q813683","display_name":"Pelvic Floor Muscle","level":3,"score":0.3562999963760376},{"id":"https://openalex.org/C2777515770","wikidata":"https://www.wikidata.org/wiki/Q507369","display_name":"Electromyography","level":2,"score":0.3517000079154968},{"id":"https://openalex.org/C29456083","wikidata":"https://www.wikidata.org/wiki/Q1221899","display_name":"Gynecology","level":1,"score":0.351500004529953},{"id":"https://openalex.org/C201903717","wikidata":"https://www.wikidata.org/wiki/Q1778788","display_name":"Cohort study","level":2,"score":0.3407999873161316},{"id":"https://openalex.org/C46973012","wikidata":"https://www.wikidata.org/wiki/Q28627","display_name":"Gestation","level":3,"score":0.32440000772476196},{"id":"https://openalex.org/C38180746","wikidata":"https://www.wikidata.org/wiki/Q1952580","display_name":"Multivariate analysis","level":2,"score":0.31839999556541443},{"id":"https://openalex.org/C2780221984","wikidata":"https://www.wikidata.org/wiki/Q131191","display_name":"Body mass index","level":2,"score":0.3093000054359436},{"id":"https://openalex.org/C2779058012","wikidata":"https://www.wikidata.org/wiki/Q83864","display_name":"Menstrual cycle","level":3,"score":0.2680000066757202}],"mesh":[],"locations_count":4,"locations":[{"id":"doi:10.3389/fmed.2026.1772761","doi":"https://doi.org/10.3389/fmed.2026.1772761","is_oa":true,"landing_page_url":"https://doi.org/10.3389/fmed.2026.1772761","pdf_url":"https://www.frontiersin.org/journals/medicine/articles/10.3389/fmed.2026.1772761/pdf","source":{"id":"https://openalex.org/S2597052008","display_name":"Frontiers in Medicine","issn_l":"2296-858X","issn":["2296-858X"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","norway-1","poland-70","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310320527","host_organization_name":"Frontiers Media","host_organization_lineage":["https://openalex.org/P4310320527"],"host_organization_lineage_names":["Frontiers Media"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Frontiers in Medicine","raw_type":"journal-article"},{"id":"pmh:oai:pubmedcentral.nih.gov:13574623","doi":null,"is_oa":true,"landing_page_url":"https://pmc.ncbi.nlm.nih.gov/articles/PMC13574623/","pdf_url":"https://pmc.ncbi.nlm.nih.gov/articles/PMC13574623/pdf/fmed-13-1772761.pdf","source":{"id":"https://openalex.org/S2764455111","display_name":"PubMed Central","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Front Med (Lausanne)","raw_type":"Text"},{"id":"pmid:42745762","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/42745762","pdf_url":null,"source":{"id":"https://openalex.org/S4306525036","display_name":"PubMed","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Frontiers in medicine","raw_type":"Journal Article"},{"id":"pmh:oai:doaj.org/article:4a8278c18aa2492bb59e0cc6d55c5d98","doi":null,"is_oa":false,"landing_page_url":"https://doaj.org/article/4a8278c18aa2492bb59e0cc6d55c5d98","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Frontiers in Medicine, Vol 13 (2026)","raw_type":"article"}],"best_oa_location":{"id":"doi:10.3389/fmed.2026.1772761","doi":"https://doi.org/10.3389/fmed.2026.1772761","is_oa":true,"landing_page_url":"https://doi.org/10.3389/fmed.2026.1772761","pdf_url":"https://www.frontiersin.org/journals/medicine/articles/10.3389/fmed.2026.1772761/pdf","source":{"id":"https://openalex.org/S2597052008","display_name":"Frontiers in Medicine","issn_l":"2296-858X","issn":["2296-858X"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","norway-1","poland-70","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310320527","host_organization_name":"Frontiers Media","host_organization_lineage":["https://openalex.org/P4310320527"],"host_organization_lineage_names":["Frontiers Media"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Frontiers in Medicine","raw_type":"journal-article"},"sustainable_development_goals":[{"score":0.98580002784729,"id":"https://metadata.un.org/sdg/3","display_name":"Good health and well-being"}],"study_designs":[{"id":"https://openalex.org/study-designs/observational-study","display_name":"Observational Study"}],"awards":[],"funders":[],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W7204942293.pdf","grobid_xml":"https://content.openalex.org/works/W7204942293.grobid-xml"},"referenced_works_count":30,"referenced_works":["https://openalex.org/W1983612804","https://openalex.org/W2047715778","https://openalex.org/W2144582380","https://openalex.org/W2145093297","https://openalex.org/W2146018472","https://openalex.org/W2275737843","https://openalex.org/W2279081849","https://openalex.org/W2285973782","https://openalex.org/W2312997303","https://openalex.org/W2334544632","https://openalex.org/W2580952829","https://openalex.org/W2616235706","https://openalex.org/W2740321693","https://openalex.org/W2808237135","https://openalex.org/W2895127325","https://openalex.org/W2921780415","https://openalex.org/W2963192140","https://openalex.org/W2963843018","https://openalex.org/W2978943819","https://openalex.org/W3032642082","https://openalex.org/W3033076301","https://openalex.org/W3111717147","https://openalex.org/W3121419108","https://openalex.org/W3207296511","https://openalex.org/W3212822254","https://openalex.org/W4237083674","https://openalex.org/W4318542509","https://openalex.org/W4366550426","https://openalex.org/W4378347472","https://openalex.org/W4381839435"],"related_works":["https://openalex.org/W7084216016","https://openalex.org/W4394817219","https://openalex.org/W7223085665","https://openalex.org/W3171410616","https://openalex.org/W2989651854","https://openalex.org/W4296286748","https://openalex.org/W2312997303","https://openalex.org/W4319021465","https://openalex.org/W4378347472","https://openalex.org/W7212027909"],"abstract_inverted_index":{"Background":[0],"Pregnancy":[1],"and":[2,19,50,81,97,107,132,137,140,172,189,203,231,233,323,343],"childbirth":[3],"are":[4,347],"established":[5],"risk":[6],"factors":[7],"for":[8,89,249,320],"postpartum":[9,21,67,271],"pelvic":[10,22,340],"floor":[11,23,60,341],"dysfunction.":[12],"However,":[13],"the":[14,36,123,126,149,219,239,256,264,269,310,333],"association":[15,34,242],"between":[16],"twin":[17,48,127,153,280,299],"pregnancy":[18,154,300],"early":[20,270],"surface":[24],"electromyographic":[25],"(sEMG)":[26],"activity":[27],"remains":[28],"unclear.":[29],"This":[30,40],"study":[31,42,291],"explored":[32],"this":[33,289],"using":[35,68,78],"Glazer":[37,72,266],"protocol.":[38,73],"Methods":[39],"retrospective":[41],"included":[43,105],"138":[44],"primiparous":[45,293],"women":[46,278,294],"with":[47,52,122,157,228,279,285,303],"pregnancies":[49,54,281],"540":[51],"singleton":[53,124,286],"who":[55],"underwent":[56],"cesarean":[57,297],"delivery.":[58],"Pelvic":[59],"sEMG":[61,135,175,307],"was":[62,155,243,273,301],"assessed":[63],"at":[64],"42\u201360":[65],"days":[66],"a":[69,117],"modified":[70],"four-phase":[71],"Between-group":[74],"differences":[75,304],"were":[76,316],"examined":[77],"univariate":[79],"analyses":[80],"multivariable":[82],"linear":[83],"regression.":[84],"The":[85],"primary":[86,150,311],"model":[87,221],"adjusted":[88,151,312],"maternal":[90],"age,":[91],"pre-pregnancy":[92],"body":[93],"mass":[94],"index,":[95],"gravidity,":[96],"mode":[98],"of":[99,255,292,328],"conception.":[100],"Extended":[101],"exploratory":[102,290],"models":[103],"additionally":[104],"pregnancy-":[106],"delivery-related":[108],"variables":[109],"and,":[110],"subsequently,":[111],"total":[112,223,250],"neonatal":[113,224,251],"birth":[114,225,252,324],"weight":[115],"as":[116],"potential":[118],"mediator.":[119],"Results":[120],"Compared":[121],"group,":[125],"group":[128],"had":[129],"lower":[130,158,276],"pre-":[131,139,232],"post-resting":[133,141,173,204,234,240],"mean":[134,174],"amplitudes":[136,176],"higher":[138,190],"phase":[142,205],"scores":[143,206,235],"(all":[144],"P":[145,169,186,200,215],"<":[146,170],"0.05).":[147],"In":[148,218,262,288],"model,":[152],"associated":[156,302],"pre-resting":[159,191,229],"(\u03b2":[160,177,192,207],"=":[161,178,187,193,201,208,216],"\u22122.029":[162],"\u03bcV,":[163,180],"95%":[164,181,195,210],"CI:":[165,182,196,211],"\u22123.139":[166],"to":[167,184,198,213],"\u22120.919;":[168],"0.001)":[171],"\u22121.310":[179],"\u22122.327":[183],"\u22120.293;":[185],"0.012),":[188],"10.355,":[194],"3.967":[197],"16.742;":[199],"0.002)":[202],"9.011,":[209],"2.932":[212],"15.090;":[214],"0.004).":[217],"extended":[220],"excluding":[222],"weight,":[226,253],"associations":[227,257,315],"amplitude":[230,241],"remained":[236,258],"significant,":[237],"whereas":[238],"no":[244],"longer":[245],"significant.":[246,260],"After":[247],"adjustment":[248,319],"none":[254],"statistically":[259],"Conclusion":[261],"general,":[263],"overall":[265],"score":[267],"in":[268,277,283,305,309],"period":[272],"not":[274],"significantly":[275],"than":[282],"those":[284],"pregnancies.":[287],"undergoing":[295],"prelabor":[296],"delivery,":[298],"resting-phase":[306],"parameters":[308],"analysis.":[313],"These":[314],"attenuated":[317],"after":[318],"pregnancy-,":[321],"delivery-,":[322],"weight\u2013related":[325],"variables,":[326],"some":[327],"which":[329],"may":[330],"lie":[331],"on":[332],"causal":[334],"pathway.":[335],"Prospective":[336],"studies":[337],"incorporating":[338],"comprehensive":[339],"assessments":[342],"clinically":[344],"relevant":[345],"outcomes":[346],"needed.":[348]},"counts_by_year":[],"updated_date":"2026-10-29T09:56:32.521200","created_date":"2026-09-02T00:00:00"}
