{"id":"https://openalex.org/W2221697879","doi":"https://doi.org/10.1186/s12884-015-0783-x","title":"Screening high-risk clusters for developing birth defects in mothers in Shanxi Province, China: application of latent class cluster analysis","display_name":"Screening high-risk clusters for developing birth defects in mothers in Shanxi Province, China: application of latent class cluster analysis","publication_year":2015,"publication_date":"2015-12-01","ids":{"openalex":"https://openalex.org/W2221697879","doi":"https://doi.org/10.1186/s12884-015-0783-x","mag":"2221697879","pmid":"https://pubmed.ncbi.nlm.nih.gov/26694165","pmcid":"https://www.ncbi.nlm.nih.gov/pmc/articles/4687365"},"language":"en","primary_location":{"id":"doi:10.1186/s12884-015-0783-x","doi":"https://doi.org/10.1186/s12884-015-0783-x","is_oa":true,"landing_page_url":"https://doi.org/10.1186/s12884-015-0783-x","pdf_url":"https://bmcpregnancychildbirth.biomedcentral.com/counter/pdf/10.1186/s12884-015-0783-x","source":{"id":"https://openalex.org/S123732490","display_name":"BMC Pregnancy and Childbirth","issn_l":"1471-2393","issn":["1471-2393"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","dongbi-d","doyens","jufo-1","ki-jl-1","medline","norway-1","oarl","poland-100","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310320256","host_organization_name":"BioMed Central","host_organization_lineage":["https://openalex.org/P4310320256","https://openalex.org/P4310319965"],"host_organization_lineage_names":["BioMed Central","Springer Nature"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"BMC Pregnancy and Childbirth","raw_type":"journal-article"},"volume":null,"type":"article","indexed_in":["crossref","doaj","pubmed"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://bmcpregnancychildbirth.biomedcentral.com/counter/pdf/10.1186/s12884-015-0783-x","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5101689871","display_name":"Hongyan Cao","orcid":"https://orcid.org/0009-0004-0799-5546","observed_orcids":["https://orcid.org/0009-0004-0799-5546"]},"institutions":[{"id":"https://openalex.org/I17721919","display_name":"Shanxi Medical University","ror":"https://ror.org/0265d1010","country_code":"CN","type":"education","lineage":["https://openalex.org/I17721919"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Hongyan Cao","raw_affiliation_strings":["Division of Health Statistics, School of Public Health, Shanxi Medical University, No. 56 South Xinjian Road, Taiyuan, Shanxi, 030001, PR China. 56926245@qq.com","Division of Health Statistics, School of Public Health, Shanxi Medical University, No. 56 South Xinjian Road, Taiyuan, Shanxi, 030001, PR China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Division of Health Statistics, School of Public Health, Shanxi Medical University, No. 56 South Xinjian Road, Taiyuan, Shanxi, 030001, PR China. 56926245@qq.com","institution_ids":["https://openalex.org/I17721919"]},{"raw_affiliation_string":"Division of Health Statistics, School of Public Health, Shanxi Medical University, No. 56 South Xinjian Road, Taiyuan, Shanxi, 030001, PR China","institution_ids":["https://openalex.org/I17721919"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5075867336","display_name":"Xiaoyuan Wei","orcid":"https://orcid.org/0000-0002-7628-1174","observed_orcids":["https://orcid.org/0000-0002-7628-1174","https://orcid.org/0009-0003-3854-2868"]},"institutions":[{"id":"https://openalex.org/I17721919","display_name":"Shanxi Medical University","ror":"https://ror.org/0265d1010","country_code":"CN","type":"education","lineage":["https://openalex.org/I17721919"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xiaoyuan Wei","raw_affiliation_strings":["Division of Health Statistics, School of Public Health, Shanxi Medical University, No. 56 South Xinjian Road, Taiyuan, Shanxi, 030001, PR China. 786522663@qq.com","Division of Health Statistics, School of Public Health, Shanxi Medical University, No. 56 South Xinjian Road, Taiyuan, Shanxi, 030001, PR China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Division of Health Statistics, School of Public Health, Shanxi Medical University, No. 56 South Xinjian Road, Taiyuan, Shanxi, 030001, PR China. 786522663@qq.com","institution_ids":["https://openalex.org/I17721919"]},{"raw_affiliation_string":"Division of Health Statistics, School of Public Health, Shanxi Medical University, No. 56 South Xinjian Road, Taiyuan, Shanxi, 030001, PR China","institution_ids":["https://openalex.org/I17721919"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5006900346","display_name":"Xingping Guo","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Xingping Guo","raw_affiliation_strings":["Population and Family planning Commission of Shanxi province, No. 11 North Beiyuan Road, Taiyuan, Shanxi, 030006, PR China. 13934527993@163.com","Population and Family planning Commission of Shanxi province, No. 11 North Beiyuan Road, Taiyuan, Shanxi, 030006, PR China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Population and Family planning Commission of Shanxi province, No. 11 North Beiyuan Road, Taiyuan, Shanxi, 030006, PR China. 13934527993@163.com","institution_ids":[]},{"raw_affiliation_string":"Population and Family planning Commission of Shanxi province, No. 11 North Beiyuan Road, Taiyuan, Shanxi, 030006, PR China","institution_ids":[]}]},{"author_position":"middle","author":{"id":null,"display_name":"Chunying Song","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Chunying Song","raw_affiliation_strings":["Population and Family planning Commission of Shanxi province, No. 11 North Beiyuan Road, Taiyuan, Shanxi, 030006, PR China. 16398656@qq.com","Population and Family planning Commission of Shanxi province, No. 11 North Beiyuan Road, Taiyuan, Shanxi, 030006, PR China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Population and Family planning Commission of Shanxi province, No. 11 North Beiyuan Road, Taiyuan, Shanxi, 030006, PR China. 16398656@qq.com","institution_ids":[]},{"raw_affiliation_string":"Population and Family planning Commission of Shanxi province, No. 11 North Beiyuan Road, Taiyuan, Shanxi, 030006, PR China","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5022557900","display_name":"Yanhong Luo","orcid":"https://orcid.org/0000-0002-0943-4169","observed_orcids":["https://orcid.org/0000-0002-0943-4169"]},"institutions":[{"id":"https://openalex.org/I17721919","display_name":"Shanxi Medical University","ror":"https://ror.org/0265d1010","country_code":"CN","type":"education","lineage":["https://openalex.org/I17721919"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yanhong Luo","raw_affiliation_strings":["Division of Health Statistics, School of Public Health, Shanxi Medical University, No. 56 South Xinjian Road, Taiyuan, Shanxi, 030001, PR China. lifearena@163.com","Division of Health Statistics, School of Public Health, Shanxi Medical University, No. 56 South Xinjian Road, Taiyuan, Shanxi, 030001, PR China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Division of Health Statistics, School of Public Health, Shanxi Medical University, No. 56 South Xinjian Road, Taiyuan, Shanxi, 030001, PR China. lifearena@163.com","institution_ids":["https://openalex.org/I17721919"]},{"raw_affiliation_string":"Division of Health Statistics, School of Public Health, Shanxi Medical University, No. 56 South Xinjian Road, Taiyuan, Shanxi, 030001, PR China","institution_ids":["https://openalex.org/I17721919"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5087339898","display_name":"Yuehua Cui","orcid":"https://orcid.org/0000-0001-8099-1753","observed_orcids":["https://orcid.org/0000-0001-8099-1753"]},"institutions":[{"id":"https://openalex.org/I17721919","display_name":"Shanxi Medical University","ror":"https://ror.org/0265d1010","country_code":"CN","type":"education","lineage":["https://openalex.org/I17721919"]},{"id":"https://openalex.org/I87216513","display_name":"Michigan State University","ror":"https://ror.org/05hs6h993","country_code":"US","type":"education","lineage":["https://openalex.org/I87216513"]}],"countries":["CN","US"],"is_corresponding":false,"raw_author_name":"Yuehua Cui","raw_affiliation_strings":["Department of Statistics and Probability, Michigan State University, East Lansing, MI, 48824, USA. cui@stt.msu.edu","Division of Health Statistics, School of Public Health, Shanxi Medical University, No. 56 South Xinjian Road, Taiyuan, Shanxi, 030001, PR China. cui@stt.msu.edu","Department of Statistics and Probability, Michigan State University, East Lansing, MI, 48824, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Statistics and Probability, Michigan State University, East Lansing, MI, 48824, USA. cui@stt.msu.edu","institution_ids":["https://openalex.org/I87216513"]},{"raw_affiliation_string":"Division of Health Statistics, School of Public Health, Shanxi Medical University, No. 56 South Xinjian Road, Taiyuan, Shanxi, 030001, PR China. cui@stt.msu.edu","institution_ids":["https://openalex.org/I17721919"]},{"raw_affiliation_string":"Department of Statistics and Probability, Michigan State University, East Lansing, MI, 48824, USA","institution_ids":["https://openalex.org/I87216513"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5083580424","display_name":"Xianming Hu","orcid":"https://orcid.org/0000-0002-9130-3941","observed_orcids":["https://orcid.org/0000-0002-9130-3941","https://orcid.org/0009-0001-2277-933X"]},"institutions":[{"id":"https://openalex.org/I17721919","display_name":"Shanxi Medical University","ror":"https://ror.org/0265d1010","country_code":"CN","type":"education","lineage":["https://openalex.org/I17721919"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Xianming Hu","raw_affiliation_strings":["Department of Developmental Pediatrics, Affiliated Children's Hospital of Shanxi Medical University, No. 15 North Xinmin Road, Taiyuan, Shanxi, 030013, PR China. 13835151930@126.com","Department of Developmental Pediatrics, Affiliated Children's Hospital of Shanxi Medical University, No. 15 North Xinmin Road, Taiyuan, Shanxi, 030013, PR China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Developmental Pediatrics, Affiliated Children's Hospital of Shanxi Medical University, No. 15 North Xinmin Road, Taiyuan, Shanxi, 030013, PR China. 13835151930@126.com","institution_ids":["https://openalex.org/I17721919"]},{"raw_affiliation_string":"Department of Developmental Pediatrics, Affiliated Children's Hospital of Shanxi Medical University, No. 15 North Xinmin Road, Taiyuan, Shanxi, 030013, PR China","institution_ids":["https://openalex.org/I17721919"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100732244","display_name":"Yanbo Zhang","orcid":"https://orcid.org/0000-0002-2421-157X","observed_orcids":["https://orcid.org/0000-0002-2421-157X","https://orcid.org/0009-0000-1092-8150"]},"institutions":[{"id":"https://openalex.org/I17721919","display_name":"Shanxi Medical University","ror":"https://ror.org/0265d1010","country_code":"CN","type":"education","lineage":["https://openalex.org/I17721919"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Yanbo Zhang","raw_affiliation_strings":["Division of Health Statistics, School of Public Health, Shanxi Medical University, No. 56 South Xinjian Road, Taiyuan, Shanxi, 030001, PR China. sxmuzyb@126.com","Division of Health Statistics, School of Public Health, Shanxi Medical University, No. 56 South Xinjian Road, Taiyuan, Shanxi, 030001, PR China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Division of Health Statistics, School of Public Health, Shanxi Medical University, No. 56 South Xinjian Road, Taiyuan, Shanxi, 030001, PR China. sxmuzyb@126.com","institution_ids":["https://openalex.org/I17721919"]},{"raw_affiliation_string":"Division of Health Statistics, School of Public Health, Shanxi Medical University, No. 56 South Xinjian Road, Taiyuan, Shanxi, 030001, PR China","institution_ids":["https://openalex.org/I17721919"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5100732244"],"corresponding_institution_ids":["https://openalex.org/I17721919"],"apc_list":{"value":3290,"currency":"USD","value_usd":3290},"apc_paid":{"value":3290,"currency":"USD","value_usd":3290},"fwci":2.4315,"has_fulltext":true,"cited_by_count":18,"citation_normalized_percentile":{"value":0.89838379,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":98},"biblio":{"volume":"15","issue":"1","first_page":"343","last_page":"343"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12741","display_name":"Maternal and Neonatal Healthcare","score":0.5609999895095825,"subfield":{"id":"https://openalex.org/subfields/3600","display_name":"General Health Professions"},"field":{"id":"https://openalex.org/fields/36","display_name":"Health Professions"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},"topics":[{"id":"https://openalex.org/T12741","display_name":"Maternal and Neonatal Healthcare","score":0.5609999895095825,"subfield":{"id":"https://openalex.org/subfields/3600","display_name":"General Health Professions"},"field":{"id":"https://openalex.org/fields/36","display_name":"Health Professions"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},{"id":"https://openalex.org/T12716","display_name":"Congenital Anomalies and Fetal Surgery","score":0.33329999446868896,"subfield":{"id":"https://openalex.org/subfields/2746","display_name":"Surgery"},"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/T11633","display_name":"Prenatal Substance Exposure Effects","score":0.01759999990463257,"subfield":{"id":"https://openalex.org/subfields/2735","display_name":"Pediatrics, Perinatology and Child Health"},"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/congenital-malformations","display_name":"congenital malformations","score":0.9750000238418579},{"id":"https://openalex.org/keywords/maternal-risk-factors","display_name":"maternal risk factors","score":0.7519999742507935},{"id":"https://openalex.org/keywords/latent-class-cluster-analysis","display_name":"latent class cluster analysis","score":0.753000020980835},{"id":"https://openalex.org/keywords/high-risk-screening","display_name":"high-risk screening","score":0.6159999966621399},{"id":"https://openalex.org/keywords/prenatal-risk-assessment","display_name":"prenatal risk assessment","score":0.5130000114440918},{"id":"https://openalex.org/keywords/folate-deficiency","display_name":"folate deficiency","score":0.8019999861717224},{"id":"https://openalex.org/keywords/drug-use-in-pregnancy","display_name":"drug use in pregnancy","score":0.8050000071525574},{"id":"https://openalex.org/keywords/shanxi","display_name":"Shanxi Province","score":0.8130000233650208}],"concepts":[{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.7515660524368286},{"id":"https://openalex.org/C2779234561","wikidata":"https://www.wikidata.org/wiki/Q11995","display_name":"Pregnancy","level":2,"score":0.6554734110832214},{"id":"https://openalex.org/C77350462","wikidata":"https://www.wikidata.org/wiki/Q1125472","display_name":"Confounding","level":2,"score":0.5625980496406555},{"id":"https://openalex.org/C164866538","wikidata":"https://www.wikidata.org/wiki/Q367351","display_name":"Cluster (spacecraft)","level":2,"score":0.5571397542953491},{"id":"https://openalex.org/C156957248","wikidata":"https://www.wikidata.org/wiki/Q1862216","display_name":"Odds ratio","level":2,"score":0.5426069498062134},{"id":"https://openalex.org/C107130276","wikidata":"https://www.wikidata.org/wiki/Q133805","display_name":"Epidemiology","level":2,"score":0.5306863784790039},{"id":"https://openalex.org/C70727504","wikidata":"https://www.wikidata.org/wiki/Q1806878","display_name":"Latent class model","level":2,"score":0.5043724775314331},{"id":"https://openalex.org/C151956035","wikidata":"https://www.wikidata.org/wiki/Q1132755","display_name":"Logistic regression","level":2,"score":0.4501575529575348},{"id":"https://openalex.org/C149923435","wikidata":"https://www.wikidata.org/wiki/Q37732","display_name":"Demography","level":1,"score":0.4421650469303131},{"id":"https://openalex.org/C2776210078","wikidata":"https://www.wikidata.org/wiki/Q351870","display_name":"Reproductive medicine","level":3,"score":0.4193107485771179},{"id":"https://openalex.org/C131872663","wikidata":"https://www.wikidata.org/wiki/Q5284418","display_name":"Obstetrics","level":1,"score":0.4192701280117035},{"id":"https://openalex.org/C50440223","wikidata":"https://www.wikidata.org/wiki/Q1475848","display_name":"Risk factor","level":2,"score":0.41808077692985535},{"id":"https://openalex.org/C99454951","wikidata":"https://www.wikidata.org/wiki/Q932068","display_name":"Environmental health","level":1,"score":0.3547128438949585},{"id":"https://openalex.org/C126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","level":1,"score":0.07708469033241272},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.0},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.0},{"id":"https://openalex.org/C144024400","wikidata":"https://www.wikidata.org/wiki/Q21201","display_name":"Sociology","level":0,"score":0.0},{"id":"https://openalex.org/C199360897","wikidata":"https://www.wikidata.org/wiki/Q9143","display_name":"Programming language","level":1,"score":0.0},{"id":"https://openalex.org/C54355233","wikidata":"https://www.wikidata.org/wiki/Q7162","display_name":"Genetics","level":1,"score":0.0},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.0}],"mesh":[{"descriptor_ui":"D000013","descriptor_name":"Congenital Abnormalities","qualifier_ui":"Q000209","qualifier_name":"etiology","is_major_topic":true},{"descriptor_ui":"D000013","descriptor_name":"Congenital Abnormalities","qualifier_ui":"Q000453","qualifier_name":"epidemiology","is_major_topic":true},{"descriptor_ui":"D000328","descriptor_name":"Adult","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D002681","descriptor_name":"China","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D005260","descriptor_name":"Female","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D005494","descriptor_name":"Folic Acid Deficiency","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D006801","descriptor_name":"Humans","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D007223","descriptor_name":"Infant","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D008019","descriptor_name":"Life Style","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D008403","descriptor_name":"Mass Screening","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D008423","descriptor_name":"Maternal Age","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D011247","descriptor_name":"Pregnancy","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D011248","descriptor_name":"Pregnancy Complications","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D012189","descriptor_name":"Retrospective Studies","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D012307","descriptor_name":"Risk Factors","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D016000","descriptor_name":"Cluster Analysis","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D016015","descriptor_name":"Logistic Models","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D016017","descriptor_name":"Odds Ratio","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D018811","descriptor_name":"Maternal Exposure","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true}],"locations_count":3,"locations":[{"id":"doi:10.1186/s12884-015-0783-x","doi":"https://doi.org/10.1186/s12884-015-0783-x","is_oa":true,"landing_page_url":"https://doi.org/10.1186/s12884-015-0783-x","pdf_url":"https://bmcpregnancychildbirth.biomedcentral.com/counter/pdf/10.1186/s12884-015-0783-x","source":{"id":"https://openalex.org/S123732490","display_name":"BMC Pregnancy and Childbirth","issn_l":"1471-2393","issn":["1471-2393"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","dongbi-d","doyens","jufo-1","ki-jl-1","medline","norway-1","oarl","poland-100","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310320256","host_organization_name":"BioMed Central","host_organization_lineage":["https://openalex.org/P4310320256","https://openalex.org/P4310319965"],"host_organization_lineage_names":["BioMed Central","Springer Nature"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"BMC Pregnancy and Childbirth","raw_type":"journal-article"},{"id":"pmh:oai:pubmedcentral.nih.gov:4687365","doi":null,"is_oa":true,"landing_page_url":"https://www.ncbi.nlm.nih.gov/pmc/articles/4687365","pdf_url":null,"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":"BMC Pregnancy Childbirth","raw_type":"Text"},{"id":"pmid:26694165","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/26694165","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":"BMC pregnancy and childbirth","raw_type":"Journal Article"}],"best_oa_location":{"id":"doi:10.1186/s12884-015-0783-x","doi":"https://doi.org/10.1186/s12884-015-0783-x","is_oa":true,"landing_page_url":"https://doi.org/10.1186/s12884-015-0783-x","pdf_url":"https://bmcpregnancychildbirth.biomedcentral.com/counter/pdf/10.1186/s12884-015-0783-x","source":{"id":"https://openalex.org/S123732490","display_name":"BMC Pregnancy and Childbirth","issn_l":"1471-2393","issn":["1471-2393"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","dongbi-d","doyens","jufo-1","ki-jl-1","medline","norway-1","oarl","poland-100","russia-white-list-1","vabb-shw"],"host_organization":"https://openalex.org/P4310320256","host_organization_name":"BioMed Central","host_organization_lineage":["https://openalex.org/P4310320256","https://openalex.org/P4310319965"],"host_organization_lineage_names":["BioMed Central","Springer Nature"],"type":"journal"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"BMC Pregnancy and Childbirth","raw_type":"journal-article"},"sustainable_development_goals":[{"display_name":"Good health and well-being","id":"https://metadata.un.org/sdg/3","score":0.9940000176429749}],"study_designs":[{"display_name":"Observational Study","id":"https://openalex.org/study-designs/observational-study"}],"awards":[{"id":"https://openalex.org/G3621538177","display_name":null,"funder_award_id":"31371336","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G3623407346","display_name":null,"funder_award_id":"71403156","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"},{"id":"https://openalex.org/G6174654238","display_name":null,"funder_award_id":"31071156","funder_id":"https://openalex.org/F4320321001","funder_display_name":"National Natural Science Foundation of China"}],"funders":[{"id":"https://openalex.org/F4320321001","display_name":"National Natural Science Foundation of China","ror":"https://ror.org/01h0zpd94"}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2221697879.pdf","grobid_xml":"https://content.openalex.org/works/W2221697879.grobid-xml"},"referenced_works_count":29,"referenced_works":["https://openalex.org/W42670528","https://openalex.org/W118311636","https://openalex.org/W1965606689","https://openalex.org/W1967519467","https://openalex.org/W1983574888","https://openalex.org/W2004748399","https://openalex.org/W2004939791","https://openalex.org/W2021401983","https://openalex.org/W2023001000","https://openalex.org/W2050013837","https://openalex.org/W2059180164","https://openalex.org/W2064133585","https://openalex.org/W2064418072","https://openalex.org/W2102414228","https://openalex.org/W2110634169","https://openalex.org/W2134198313","https://openalex.org/W2146316950","https://openalex.org/W2147147787","https://openalex.org/W2151194168","https://openalex.org/W2153918101","https://openalex.org/W2160484155","https://openalex.org/W2166016870","https://openalex.org/W2171200461","https://openalex.org/W2183920415","https://openalex.org/W2188930850","https://openalex.org/W2368831159","https://openalex.org/W2525509330","https://openalex.org/W2554987453","https://openalex.org/W7020380774"],"related_works":["https://openalex.org/W7097495491","https://openalex.org/W2736318226","https://openalex.org/W2404039908","https://openalex.org/W1983574888","https://openalex.org/W4394813367","https://openalex.org/W4226113260","https://openalex.org/W3151216171","https://openalex.org/W2368831159","https://openalex.org/W7167281200","https://openalex.org/W2370356224"],"abstract_inverted_index":{"BACKGROUND:":[0],"Few":[1],"studies":[2],"on":[3,143],"cluster-based":[4],"synthetic":[5,89,145],"effects":[6],"of":[7,31,60,70,190,243,267,281],"multiple":[8],"risk":[9,32,43,83,97,121,251,280],"factors":[10,33,84,122],"for":[11,44,163,198,208,252],"birth":[12,35,45,61,159,191,234,253,273,282],"defects":[13,46,62,192,235,254],"have":[14,230],"been":[15],"reported.":[16],"The":[17,188],"present":[18],"study":[19],"aimed":[20],"to":[21,65,137,153,229,270],"identify":[22,138],"maternal":[23,100,112,127,139,172,209],"exposure":[24,140,173],"clusters,":[25],"explore":[26,154],"the":[27,199,214],"association":[28],"between":[29,156],"clusters":[30,141,157,174,204],"and":[34,37,92,108,125,158,183,196,202],"defects,":[36,160],"further":[38],"screen":[39],"women":[40,212,266],"with":[41,233,248,265,277],"high":[42,250,279],"among":[47],"expectant":[48],"mothers.":[49],"METHODS:":[50],"Data":[51],"were":[52,85,151,175,217,255],"drawn":[53],"from":[54,63],"a":[55,75,95,177,180,184,249,278],"large-scale,":[56],"retrospective":[57],"epidemiological":[58],"survey":[59],"2006":[64],"2008":[66],"in":[67,114,118,123,129,213,245,257,275],"six":[68],"counties":[69],"Shanxi":[71],"Province,":[72],"China,":[73],"using":[74,87,166],"three-level":[76],"stratified":[77],"random":[78],"cluster":[79,133,216],"sampling":[80],"technique.":[81],"Overall":[82],"extracted":[86],"eight":[88],"variables":[90,165],"summed":[91],"examined":[93],"as":[94],"total":[96],"factor":[98],"score:":[99],"delivery":[101],"age,":[102],"genetic":[103],"factors,":[104],"medical":[105],"history,":[106],"nutrition":[107],"folic":[109],"acid":[110],"deficiency,":[111],"illness":[113],"pregnancy,":[115,119,124],"drug":[116],"use":[117],"environmental":[120],"unhealthy":[126],"lifestyle":[128],"pregnancy.":[130],"Latent":[131],"class":[132],"analysis":[134],"was":[135,193],"used":[136,152],"based":[142],"these":[144],"variables.":[146],"Adjusted":[147],"odds":[148],"ratios":[149],"(AOR)":[150],"associations":[155],"after":[161],"adjusting":[162,207],"confounding":[164],"logistic":[167],"regression.":[168],"RESULTS:":[169],"Three":[170],"latent":[171],"identified:":[176],"high-risk":[178,215,241],"(6.15%),":[179],"moderate-risk":[181],"(22.39%),":[182],"low-risk":[185,203,237],"(71.46%)":[186],"cluster.":[187],"prevalence":[189],"14.08%,":[194],"0.85%,":[195],"0.52%":[197],"high-,":[200],"middle-":[201],"respectively.":[205],"After":[206],"demographic":[210],"variables,":[211],"nearly":[218],"31":[219],"times":[220],"(AOR:":[221],"30.61,":[222],"95%":[223],"CI:":[224],"[24.87,":[225],"37.67])":[226],"more":[227],"likely":[228],"an":[231,246],"infant":[232],"than":[236],"women.":[238],"CONCLUSIONS:":[239],"A":[240],"group":[242],"mothers":[244],"area":[247],"screened":[256],"our":[258],"study.":[259],"Targeted":[260],"interventions":[261],"should":[262],"be":[263],"conducted":[264],"reproductive":[268],"age":[269],"improve":[271],"neonatal":[272],"outcomes":[274],"areas":[276],"defects.":[283]},"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":3},{"year":2022,"cited_by_count":5},{"year":2020,"cited_by_count":2},{"year":2019,"cited_by_count":3},{"year":2018,"cited_by_count":1},{"year":2017,"cited_by_count":3}],"updated_date":"2026-10-31T12:09:11.096373","created_date":"2016-06-24T00:00:00"}
