{"id":"https://openalex.org/W3095211759","doi":"https://doi.org/10.1097/md.0000000000023094","title":"The risk factors of adverse pregnancy outcome for pre-pregnancy couples in Hunan, China: A cross-sectional study based on population","display_name":"The risk factors of adverse pregnancy outcome for pre-pregnancy couples in Hunan, China: A cross-sectional study based on population","publication_year":2020,"publication_date":"2020-11-05","ids":{"openalex":"https://openalex.org/W3095211759","doi":"https://doi.org/10.1097/md.0000000000023094","mag":"3095211759","pmid":"https://pubmed.ncbi.nlm.nih.gov/33157982","pmcid":"https://www.ncbi.nlm.nih.gov/pmc/articles/7647632"},"language":"en","primary_location":{"id":"doi:10.1097/md.0000000000023094","doi":"https://doi.org/10.1097/md.0000000000023094","is_oa":true,"landing_page_url":"https://doi.org/10.1097/md.0000000000023094","pdf_url":null,"source":{"id":"https://openalex.org/S28966261","display_name":"Medicine","issn_l":"0025-7974","issn":["0025-7974","1536-5964"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","jufo-1","ki-jl-1","medline","norway-1","poland-70","russia-white-list-2","vabb-shw"],"host_organization":"https://openalex.org/P4310318547","host_organization_name":"Wolters Kluwer","host_organization_lineage":["https://openalex.org/P4310318547"],"host_organization_lineage_names":["Wolters Kluwer"],"type":"journal"},"license":"cc-by-nc","license_id":"https://openalex.org/licenses/cc-by-nc","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Medicine","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref","doaj","pubmed"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://doi.org/10.1097/md.0000000000023094","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5100651225","display_name":"Donghua Xie","orcid":"https://orcid.org/0000-0002-5197-1662","observed_orcids":["https://orcid.org/0000-0002-5197-1662","https://orcid.org/0000-0001-6901-7044","https://orcid.org/0009-0006-6076-0337"]},"institutions":[{"id":"https://openalex.org/I4210166238","display_name":"Hunan Provincial Maternal and Child Health Hospital","ror":"https://ror.org/05szwcv45","country_code":"CN","type":"healthcare","lineage":["https://openalex.org/I4210166238"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Donghua Xie","raw_affiliation_strings":["Department of Information Management","NHC Key Laboratory of Birth Defect for Research and Prevention (Hunan Provincial Maternal and Child Health Care Hospital), 58 Xiangchun Road, Changsha, Hunan, China","99:45(e23094)","How to cite this article: Xie D, Xiang Y, Wang A, Xiong L, Kong F, Liu Z, Wang H. The risk factors of adverse pregnancy outcome for pre-pregnancy couples in Hunan, China: a cross-sectional study based on population. Medicine. 2020"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Information Management","institution_ids":[]},{"raw_affiliation_string":"NHC Key Laboratory of Birth Defect for Research and Prevention (Hunan Provincial Maternal and Child Health Care Hospital), 58 Xiangchun Road, Changsha, Hunan, China","institution_ids":["https://openalex.org/I4210166238"]},{"raw_affiliation_string":"99:45(e23094)","institution_ids":[]},{"raw_affiliation_string":"How to cite this article: Xie D, Xiang Y, Wang A, Xiong L, Kong F, Liu Z, Wang H. The risk factors of adverse pregnancy outcome for pre-pregnancy couples in Hunan, China: a cross-sectional study based on population. Medicine. 2020","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5073066492","display_name":"Yueyun Xiang","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210166238","display_name":"Hunan Provincial Maternal and Child Health Hospital","ror":"https://ror.org/05szwcv45","country_code":"CN","type":"healthcare","lineage":["https://openalex.org/I4210166238"]}],"countries":["CN"],"is_corresponding":false,"raw_author_name":"Yueyun Xiang","raw_affiliation_strings":["Department of clinical laboratory, Maternal and Child Health Hospital of Hunan Province","99:45(e23094)","How to cite this article: Xie D, Xiang Y, Wang A, Xiong L, Kong F, Liu Z, Wang H. The risk factors of adverse pregnancy outcome for pre-pregnancy couples in Hunan, China: a cross-sectional study based on population. Medicine. 2020"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of clinical laboratory, Maternal and Child Health Hospital of Hunan Province","institution_ids":["https://openalex.org/I4210166238"]},{"raw_affiliation_string":"99:45(e23094)","institution_ids":[]},{"raw_affiliation_string":"How to cite this article: Xie D, Xiang Y, Wang A, Xiong L, Kong F, Liu Z, Wang H. The risk factors of adverse pregnancy outcome for pre-pregnancy couples in Hunan, China: a cross-sectional study based on population. Medicine. 2020","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100449553","display_name":"Aihua Wang","orcid":"https://orcid.org/0000-0003-3665-8958","observed_orcids":["https://orcid.org/0000-0003-3665-8958"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Aihua Wang","raw_affiliation_strings":["Department of Information Management","99:45(e23094)","How to cite this article: Xie D, Xiang Y, Wang A, Xiong L, Kong F, Liu Z, Wang H. The risk factors of adverse pregnancy outcome for pre-pregnancy couples in Hunan, China: a cross-sectional study based on population. Medicine. 2020"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Information Management","institution_ids":[]},{"raw_affiliation_string":"99:45(e23094)","institution_ids":[]},{"raw_affiliation_string":"How to cite this article: Xie D, Xiang Y, Wang A, Xiong L, Kong F, Liu Z, Wang H. The risk factors of adverse pregnancy outcome for pre-pregnancy couples in Hunan, China: a cross-sectional study based on population. Medicine. 2020","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5077152332","display_name":"Lili Xiong","orcid":"https://orcid.org/0000-0002-0608-5928","observed_orcids":["https://orcid.org/0000-0002-0608-5928"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Lili Xiong","raw_affiliation_strings":["Department of Information Management","99:45(e23094)","How to cite this article: Xie D, Xiang Y, Wang A, Xiong L, Kong F, Liu Z, Wang H. The risk factors of adverse pregnancy outcome for pre-pregnancy couples in Hunan, China: a cross-sectional study based on population. Medicine. 2020"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Information Management","institution_ids":[]},{"raw_affiliation_string":"99:45(e23094)","institution_ids":[]},{"raw_affiliation_string":"How to cite this article: Xie D, Xiang Y, Wang A, Xiong L, Kong F, Liu Z, Wang H. The risk factors of adverse pregnancy outcome for pre-pregnancy couples in Hunan, China: a cross-sectional study based on population. Medicine. 2020","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101775989","display_name":"Fanjuan Kong","orcid":"https://orcid.org/0000-0003-4226-2116","observed_orcids":["https://orcid.org/0000-0003-4226-2116"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Fanjuan Kong","raw_affiliation_strings":["Department of Information Management","99:45(e23094)","How to cite this article: Xie D, Xiang Y, Wang A, Xiong L, Kong F, Liu Z, Wang H. The risk factors of adverse pregnancy outcome for pre-pregnancy couples in Hunan, China: a cross-sectional study based on population. Medicine. 2020"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Information Management","institution_ids":[]},{"raw_affiliation_string":"99:45(e23094)","institution_ids":[]},{"raw_affiliation_string":"How to cite this article: Xie D, Xiang Y, Wang A, Xiong L, Kong F, Liu Z, Wang H. The risk factors of adverse pregnancy outcome for pre-pregnancy couples in Hunan, China: a cross-sectional study based on population. Medicine. 2020","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5100400414","display_name":"Zhiyu Liu","orcid":"https://orcid.org/0009-0004-0351-7213","observed_orcids":["https://orcid.org/0009-0004-0351-7213"]},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"Zhiyu Liu","raw_affiliation_strings":["Department of Information Management"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Information Management","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5100609358","display_name":"Hua Wang","orcid":"https://orcid.org/0009-0000-2039-1051","observed_orcids":["https://orcid.org/0009-0000-2039-1051"]},"institutions":[{"id":"https://openalex.org/I4210166238","display_name":"Hunan Provincial Maternal and Child Health Hospital","ror":"https://ror.org/05szwcv45","country_code":"CN","type":"healthcare","lineage":["https://openalex.org/I4210166238"]}],"countries":["CN"],"is_corresponding":true,"raw_author_name":"Hua Wang","raw_affiliation_strings":["NHC Key Laboratory of Birth Defect for Research and Prevention (Hunan Provincial Maternal and Child Health Care Hospital), 58 Xiangchun Road, Changsha, Hunan, China"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"NHC Key Laboratory of Birth Defect for Research and Prevention (Hunan Provincial Maternal and Child Health Care Hospital), 58 Xiangchun Road, Changsha, Hunan, China","institution_ids":["https://openalex.org/I4210166238"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5100400414","https://openalex.org/A5100609358"],"corresponding_institution_ids":["https://openalex.org/I4210166238"],"apc_list":{"value":1950,"currency":"USD","value_usd":1950},"apc_paid":{"value":1950,"currency":"USD","value_usd":1950},"fwci":0.9832,"has_fulltext":true,"cited_by_count":9,"citation_normalized_percentile":{"value":0.74968468,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":95},"biblio":{"volume":"99","issue":"45","first_page":"e23094","last_page":"e23094"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12741","display_name":"Maternal and Neonatal Healthcare","score":0.8560000061988831,"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"}},"topics":[{"id":"https://openalex.org/T12741","display_name":"Maternal and Neonatal Healthcare","score":0.8560000061988831,"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"}},{"id":"https://openalex.org/T10209","display_name":"Global Maternal and Child Health","score":0.039500001817941666,"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"}},{"id":"https://openalex.org/T10453","display_name":"Maternal and Perinatal Health Interventions","score":0.029600000008940697,"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/adverse-pregnancy-outcomes","display_name":"adverse pregnancy outcomes","score":0.8999999761581421},{"id":"https://openalex.org/keywords/risk-factors","display_name":"risk factors","score":0.7670000195503235},{"id":"https://openalex.org/keywords/hypertension","display_name":"hypertension","score":0.46000000834465027},{"id":"https://openalex.org/keywords/psychological-stress","display_name":"psychological stress","score":0.7960000038146973},{"id":"https://openalex.org/keywords/smoking","display_name":"smoking","score":0.3499999940395355},{"id":"https://openalex.org/keywords/alcohol-consumption","display_name":"alcohol consumption","score":0.9210000038146973},{"id":"https://openalex.org/keywords/passive-smoking","display_name":"passive smoking","score":0.5740000009536743},{"id":"https://openalex.org/keywords/anemia","display_name":"anemia","score":0.7049999833106995},{"id":"https://openalex.org/keywords/environmental-exposure","display_name":"environmental exposure","score":0.39899998903274536},{"id":"https://openalex.org/keywords/maternal-age","display_name":"maternal age","score":0.4449999928474426},{"id":"https://openalex.org/keywords/sex-differences","display_name":"sex differences","score":0.48100000619888306},{"id":"https://openalex.org/keywords/hunan-province","display_name":"Hunan Province","score":0.6759999990463257},{"id":"https://openalex.org/keywords/cervical-abnormalities","display_name":"cervical abnormalities","score":0.49900001287460327},{"id":"https://openalex.org/keywords/male-reproductive-health","display_name":"male reproductive health","score":0.3869999945163727},{"id":"https://openalex.org/keywords/occupational-stress","display_name":"occupational stress","score":0.4620000123977661},{"id":"https://openalex.org/keywords/social-tensions","display_name":"social tensions","score":0.4729999899864197},{"id":"https://openalex.org/keywords/chronic-disease-prevalence","display_name":"chronic disease prevalence","score":0.44600000977516174}],"concepts":[{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.9306102395057678},{"id":"https://openalex.org/C2779234561","wikidata":"https://www.wikidata.org/wiki/Q11995","display_name":"Pregnancy","level":2,"score":0.7747846245765686},{"id":"https://openalex.org/C131872663","wikidata":"https://www.wikidata.org/wiki/Q5284418","display_name":"Obstetrics","level":1,"score":0.5673062801361084},{"id":"https://openalex.org/C2778248108","wikidata":"https://www.wikidata.org/wiki/Q5445","display_name":"Anemia","level":2,"score":0.46205654740333557},{"id":"https://openalex.org/C2779679107","wikidata":"https://www.wikidata.org/wiki/Q412474","display_name":"Aspartate transaminase","level":4,"score":0.43644094467163086},{"id":"https://openalex.org/C149923435","wikidata":"https://www.wikidata.org/wiki/Q37732","display_name":"Demography","level":1,"score":0.37080860137939453},{"id":"https://openalex.org/C126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","level":1,"score":0.2547183632850647},{"id":"https://openalex.org/C55493867","wikidata":"https://www.wikidata.org/wiki/Q7094","display_name":"Biochemistry","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/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"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/C181199279","wikidata":"https://www.wikidata.org/wiki/Q8047","display_name":"Enzyme","level":2,"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/C160160445","wikidata":"https://www.wikidata.org/wiki/Q24769688","display_name":"Alkaline phosphatase","level":3,"score":0.0}],"mesh":[{"descriptor_ui":"D000073599","descriptor_name":"Health Risk Behaviors","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000328","descriptor_name":"Adult","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D002681","descriptor_name":"China","qualifier_ui":"Q000453","qualifier_name":"epidemiology","is_major_topic":false},{"descriptor_ui":"D002908","descriptor_name":"Chronic Disease","qualifier_ui":"Q000453","qualifier_name":"epidemiology","is_major_topic":false},{"descriptor_ui":"D003430","descriptor_name":"Cross-Sectional Studies","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":"D006801","descriptor_name":"Humans","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D008297","descriptor_name":"Male","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"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":"Q000453","qualifier_name":"epidemiology","is_major_topic":false},{"descriptor_ui":"D011248","descriptor_name":"Pregnancy Complications","qualifier_ui":"Q000517","qualifier_name":"prevention & control","is_major_topic":true},{"descriptor_ui":"D011256","descriptor_name":"Pregnancy Outcome","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":"D015995","descriptor_name":"Prevalence","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D016742","descriptor_name":"Preconception Care","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D055815","descriptor_name":"Young Adult","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false}],"locations_count":3,"locations":[{"id":"doi:10.1097/md.0000000000023094","doi":"https://doi.org/10.1097/md.0000000000023094","is_oa":true,"landing_page_url":"https://doi.org/10.1097/md.0000000000023094","pdf_url":null,"source":{"id":"https://openalex.org/S28966261","display_name":"Medicine","issn_l":"0025-7974","issn":["0025-7974","1536-5964"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","jufo-1","ki-jl-1","medline","norway-1","poland-70","russia-white-list-2","vabb-shw"],"host_organization":"https://openalex.org/P4310318547","host_organization_name":"Wolters Kluwer","host_organization_lineage":["https://openalex.org/P4310318547"],"host_organization_lineage_names":["Wolters Kluwer"],"type":"journal"},"license":"cc-by-nc","license_id":"https://openalex.org/licenses/cc-by-nc","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Medicine","raw_type":"journal-article"},{"id":"pmh:oai:pubmedcentral.nih.gov:7647632","doi":null,"is_oa":true,"landing_page_url":"https://pmc.ncbi.nlm.nih.gov/articles/PMC7647632/","pdf_url":"https://pmc.ncbi.nlm.nih.gov/articles/PMC7647632/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-nc","license_id":"https://openalex.org/licenses/cc-by-nc","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Medicine (Baltimore)","raw_type":"Text"},{"id":"pmid:33157982","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/33157982","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":"Medicine","raw_type":"Journal Article"}],"best_oa_location":{"id":"doi:10.1097/md.0000000000023094","doi":"https://doi.org/10.1097/md.0000000000023094","is_oa":true,"landing_page_url":"https://doi.org/10.1097/md.0000000000023094","pdf_url":null,"source":{"id":"https://openalex.org/S28966261","display_name":"Medicine","issn_l":"0025-7974","issn":["0025-7974","1536-5964"],"is_oa":true,"is_in_doaj":true,"is_core":true,"listed_in":["cwts-core","doaj","jufo-1","ki-jl-1","medline","norway-1","poland-70","russia-white-list-2","vabb-shw"],"host_organization":"https://openalex.org/P4310318547","host_organization_name":"Wolters Kluwer","host_organization_lineage":["https://openalex.org/P4310318547"],"host_organization_lineage_names":["Wolters Kluwer"],"type":"journal"},"license":"cc-by-nc","license_id":"https://openalex.org/licenses/cc-by-nc","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Medicine","raw_type":"journal-article"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/3","score":1.0,"display_name":"Good health and well-being"}],"study_designs":[{"id":"https://openalex.org/study-designs/observational-study","display_name":"Observational Study"}],"awards":[{"id":"https://openalex.org/G3938753382","display_name":null,"funder_award_id":"2017SK50802","funder_id":"https://openalex.org/F4320322866","funder_display_name":"Natural Science Foundation of Hainan Province"}],"funders":[{"id":"https://openalex.org/F4320322866","display_name":"Natural Science Foundation of Hainan Province","ror":"https://ror.org/01h0zpd94"}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W3095211759.pdf","grobid_xml":"https://content.openalex.org/works/W3095211759.grobid-xml"},"referenced_works_count":23,"referenced_works":["https://openalex.org/W1778150384","https://openalex.org/W2092739672","https://openalex.org/W2153190087","https://openalex.org/W2192476350","https://openalex.org/W2234516999","https://openalex.org/W2257383410","https://openalex.org/W2277597651","https://openalex.org/W2411134744","https://openalex.org/W2561874311","https://openalex.org/W2606619020","https://openalex.org/W2613038350","https://openalex.org/W2752495156","https://openalex.org/W2766576842","https://openalex.org/W2781513218","https://openalex.org/W2888003265","https://openalex.org/W2920912443","https://openalex.org/W2952297802","https://openalex.org/W2987194410","https://openalex.org/W2998884332","https://openalex.org/W3009318859","https://openalex.org/W3010310420","https://openalex.org/W3013407211","https://openalex.org/W6692078412"],"related_works":["https://openalex.org/W2393916179","https://openalex.org/W6939772316","https://openalex.org/W3164869228","https://openalex.org/W3207291947","https://openalex.org/W7204231146","https://openalex.org/W4386639627","https://openalex.org/W2597537400","https://openalex.org/W2418330655","https://openalex.org/W2097426527","https://openalex.org/W2564393896"],"abstract_inverted_index":{"To":[0],"identify":[1],"the":[2,28,191,285,298],"prevalence":[3],"of":[4,11,36,93,100,103,124,182,193,202,229,251],"chronic":[5],"disease":[6],"and":[7,57,86,140,175,190,204,224,233,269,278,294],"behavior":[8],"risk":[9,101,144,240,252,287,300],"factors":[10,102,145,241,253,283,288,301],"adverse":[12,94,104,230],"pregnancy":[13,95,105,231],"outcome":[14,106],"for":[15,48,242,289,302],"pre-pregnancy":[16,243],"couples":[17,77,244],"in":[18,39,109,113,148,152,212,216,245,256,260],"Hunan":[19,246],"province,":[20],"China.A":[21],"retrospective":[22],"study":[23],"including":[24],"cross-sectional":[25],"datas":[26],"from":[27],"Free":[29],"Pre-pregnancy":[30],"Health":[31],"Check":[32],"(FPHC)":[33],"surveillance":[34],"system":[35],"Hunan,":[37],"China":[38],"2019":[40],"was":[41,46,107,188,198,254],"conducted.":[42],"Microsoft":[43],"Excel":[44],"2010":[45],"used":[47],"preliminary":[49],"data":[50],"analysis.":[51],"The":[52,97,122,180,200,248],"fowllowing":[53],"descriptive":[54],"analysis,":[55],"t-tests,":[56],"Chi-Squared":[58],"tests":[59],"were":[60,71,146,210,238,284,297],"carried":[61],"out":[62],"using":[63],"SPSS":[64],"25.0.Among":[65],"419,971":[66],"couples,":[67],"182,450":[68],"(21.72%)":[69],"individuals":[70,89],"older":[72],"than":[73,111,150,214,258],"35":[74,236],"years,":[75],"257,471(69.48%)":[76],"planned":[78],"to":[79,142,280],"have":[80],"a":[81,91],"second":[82],"or":[83,132,207],"additional":[84],"child":[85],"114,892":[87],"(27.36%)":[88],"had":[90],"history":[92],"outcomes.":[96],"mean":[98,249],"number":[99,250],"higher":[108,147,211,255],"males":[110,149,194,217,257],"that":[112,151,215,259],"females":[114,153,183,213],"(2.17":[115],"per":[116,120],"male":[117],"vs":[118,155,158,161,164,167,170,173,177,219,222,226],"1.92":[119],"female).":[121],"prevalence/proportions":[123,201],"hypertension,":[125],"increased":[126,263],"psychological":[127,264],"pressure,":[128,265],"high":[129,266],"alanine":[130,267],"transaminase":[131,268],"creatinine,":[133],"smoking,":[134,272],"passive":[135,273],"smoke":[136,274],"exposure,":[137,275],"alcohol":[138,276],"use,":[139,277],"exposure":[141,279],"environmental":[143,282],"(2.43%":[154],"1.35%,":[156],"0.68%":[157],"0.54%,":[159],"12.80%":[160],"5.93%,":[162],"2.52%":[163],"1.47%,":[165],"27.70%":[166],"0.24%,":[168],"10.94%":[169],"3.58%,":[171],"15.62%":[172],"1.07%,":[174],"1.46%":[176],"1.15%,":[178],"respectively).":[179],"proportion":[181,192],"with":[184,195],"an":[185],"abnormal":[186,196],"cervix":[187],"3.35%,":[189],"wrapping":[197],"1.90%.":[199],"anemia":[203],"work-related":[205,292],"pressure":[206,293],"social":[208,295],"tensions":[209,296],"(5.53%":[218],"0.51%,":[220],"15.39%":[221],"13.61%,":[223],"8.22%":[225],"7.88%,":[227],"respectively).History":[228],"outcomes":[232],"age":[234],"olderthan":[235],"years":[237],"important":[239],"province.":[247],"females.":[261,303],"Hypertension,":[262],"creatinine":[270],"levels,":[271],"dangerous":[281],"major":[286,299],"males.":[290],"Anemia,":[291]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":2},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":2},{"year":2021,"cited_by_count":2}],"updated_date":"2026-11-12T12:28:57.059296","created_date":"2020-11-09T00:00:00"}
