{"id":"https://openalex.org/W1965625980","doi":"https://doi.org/10.1080/13625180500039084","title":"Oral contraceptives use and weight gain in women with a Central European life-style","display_name":"Oral contraceptives use and weight gain in women with a Central European life-style","publication_year":2005,"publication_date":"2005-03-01","ids":{"openalex":"https://openalex.org/W1965625980","doi":"https://doi.org/10.1080/13625180500039084","mag":"1965625980","pmid":"https://pubmed.ncbi.nlm.nih.gov/16036300"},"language":"en","primary_location":{"id":"doi:10.1080/13625180500039084","doi":"https://doi.org/10.1080/13625180500039084","is_oa":false,"landing_page_url":"https://doi.org/10.1080/13625180500039084","pdf_url":null,"source":{"id":"https://openalex.org/S31672787","display_name":"The European Journal of Contraception & Reproductive Health Care","issn_l":"1362-5187","issn":["1362-5187","1473-0782"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-b","doyens","jufo-1","ki-jl-1","medline","norway-1","poland-70","russia-white-list-2","vabb-shw"],"host_organization":"https://openalex.org/P4310320547","host_organization_name":"Taylor & Francis","host_organization_lineage":["https://openalex.org/P4310320547","https://openalex.org/P4310320449"],"host_organization_lineage_names":["Taylor & Francis","Informa"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"The European Journal of Contraception & Reproductive Health Care","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref","pubmed"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5034199769","display_name":"M. Lech","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"MM Lech","raw_affiliation_strings":["Fertility and Sterility Research Center, Warsaw, Poland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Fertility and Sterility Research Center, Warsaw, Poland","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5007563342","display_name":"Lucyna Ostrowska","orcid":"https://orcid.org/0000-0002-0543-1817","observed_orcids":["https://orcid.org/0000-0002-0543-1817"]},"institutions":[{"id":"https://openalex.org/I146122375","display_name":"Medical University of Bia\u0142ystok","ror":"https://ror.org/00y4ya841","country_code":"PL","type":"education","lineage":["https://openalex.org/I146122375"]}],"countries":["PL"],"is_corresponding":false,"raw_author_name":"L Ostrowska","raw_affiliation_strings":["Department of Hygiene and Epidemiology, Medical University of Bialystok, Poland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Hygiene and Epidemiology, Medical University of Bialystok, Poland","institution_ids":["https://openalex.org/I146122375"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":1.4748,"has_fulltext":false,"cited_by_count":6,"citation_normalized_percentile":{"value":0.82809779,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":93},"biblio":{"volume":"10","issue":"1","first_page":"59","last_page":"65"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10600","display_name":"Reproductive Health and Contraception","score":0.9926999807357788,"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"}},"topics":[{"id":"https://openalex.org/T10600","display_name":"Reproductive Health and Contraception","score":0.9926999807357788,"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/T10010","display_name":"Obesity, Physical Activity, Diet","score":0.0019000000320374966,"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/T12539","display_name":"Pharmacology and Obesity Treatment","score":0.0008999999845400453,"subfield":{"id":"https://openalex.org/subfields/2736","display_name":"Pharmacology (medical)"},"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/combined-oral-contraceptives","display_name":"combined oral contraceptives","score":0.9810000061988831},{"id":"https://openalex.org/keywords/weight-gain","display_name":"weight gain","score":0.9739999771118164},{"id":"https://openalex.org/keywords/young-women","display_name":"young women","score":0.7749999761581421},{"id":"https://openalex.org/keywords/body-weight","display_name":"body weight","score":0.6679999828338623},{"id":"https://openalex.org/keywords/overweight","display_name":"overweight","score":0.7129999995231628},{"id":"https://openalex.org/keywords/obesity","display_name":"obesity","score":0.9639999866485596},{"id":"https://openalex.org/keywords/childhood-overweight","display_name":"childhood overweight","score":0.7279999852180481},{"id":"https://openalex.org/keywords/gestational-weight-gain","display_name":"gestational weight gain","score":0.7400000095367432},{"id":"https://openalex.org/keywords/poland","display_name":"Poland","score":0.9419999718666077}],"concepts":[{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.8442214727401733},{"id":"https://openalex.org/C2779076696","wikidata":"https://www.wikidata.org/wiki/Q1280670","display_name":"Family planning","level":4,"score":0.5328213572502136},{"id":"https://openalex.org/C2987512134","wikidata":"https://www.wikidata.org/wiki/Q346799","display_name":"Life style","level":2,"score":0.5182952284812927},{"id":"https://openalex.org/C2780320433","wikidata":"https://www.wikidata.org/wiki/Q3403879","display_name":"Weight gain","level":3,"score":0.473898321390152},{"id":"https://openalex.org/C2908647359","wikidata":"https://www.wikidata.org/wiki/Q2625603","display_name":"Population","level":2,"score":0.44236618280410767},{"id":"https://openalex.org/C29456083","wikidata":"https://www.wikidata.org/wiki/Q1221899","display_name":"Gynecology","level":1,"score":0.4379826486110687},{"id":"https://openalex.org/C131872663","wikidata":"https://www.wikidata.org/wiki/Q5284418","display_name":"Obstetrics","level":1,"score":0.4268348217010498},{"id":"https://openalex.org/C2909543772","wikidata":"https://www.wikidata.org/wiki/Q817281","display_name":"Combined oral contraceptives","level":5,"score":0.42209282517433167},{"id":"https://openalex.org/C2986817661","wikidata":"https://www.wikidata.org/wiki/Q185698","display_name":"Research methodology","level":3,"score":0.38560014963150024},{"id":"https://openalex.org/C147583825","wikidata":"https://www.wikidata.org/wiki/Q620876","display_name":"Body weight","level":2,"score":0.2426590919494629},{"id":"https://openalex.org/C99454951","wikidata":"https://www.wikidata.org/wiki/Q932068","display_name":"Environmental health","level":1,"score":0.23254713416099548},{"id":"https://openalex.org/C126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","level":1,"score":0.13732996582984924}],"mesh":[{"descriptor_ui":"D000293","descriptor_name":"Adolescent","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":"D000886","descriptor_name":"Anthropometry","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D001835","descriptor_name":"Body Weight","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D003276","descriptor_name":"Contraceptives, Oral","qualifier_ui":"Q000009","qualifier_name":"adverse effects","is_major_topic":true},{"descriptor_ui":"D003276","descriptor_name":"Contraceptives, Oral","qualifier_ui":"Q000627","qualifier_name":"therapeutic use","is_major_topic":false},{"descriptor_ui":"D005060","descriptor_name":"Europe","qualifier_ui":"Q000453","qualifier_name":"epidemiology","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":"D008019","descriptor_name":"Life Style","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D008875","descriptor_name":"Middle Aged","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D009765","descriptor_name":"Obesity","qualifier_ui":"Q000139","qualifier_name":"chemically induced","is_major_topic":true},{"descriptor_ui":"D009765","descriptor_name":"Obesity","qualifier_ui":"Q000453","qualifier_name":"epidemiology","is_major_topic":false},{"descriptor_ui":"D011044","descriptor_name":"Poland","qualifier_ui":"Q000453","qualifier_name":"epidemiology","is_major_topic":false},{"descriptor_ui":"D011336","descriptor_name":"Probability","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D012016","descriptor_name":"Reference Values","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D012189","descriptor_name":"Retrospective Studies","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D015430","descriptor_name":"Weight Gain","qualifier_ui":"Q000187","qualifier_name":"drug effects","is_major_topic":true},{"descriptor_ui":"D015992","descriptor_name":"Body Mass Index","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D015994","descriptor_name":"Incidence","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":"D016022","descriptor_name":"Case-Control Studies","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D017677","descriptor_name":"Age Distribution","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D018570","descriptor_name":"Risk Assessment","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false}],"locations_count":2,"locations":[{"id":"doi:10.1080/13625180500039084","doi":"https://doi.org/10.1080/13625180500039084","is_oa":false,"landing_page_url":"https://doi.org/10.1080/13625180500039084","pdf_url":null,"source":{"id":"https://openalex.org/S31672787","display_name":"The European Journal of Contraception & Reproductive Health Care","issn_l":"1362-5187","issn":["1362-5187","1473-0782"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-b","doyens","jufo-1","ki-jl-1","medline","norway-1","poland-70","russia-white-list-2","vabb-shw"],"host_organization":"https://openalex.org/P4310320547","host_organization_name":"Taylor & Francis","host_organization_lineage":["https://openalex.org/P4310320547","https://openalex.org/P4310320449"],"host_organization_lineage_names":["Taylor & Francis","Informa"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"The European Journal of Contraception & Reproductive Health Care","raw_type":"journal-article"},{"id":"pmid:16036300","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/16036300","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":"The European journal of contraception & reproductive health care : the official journal of the European Society of Contraception","raw_type":"Comparative Study"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Good health and well-being","id":"https://metadata.un.org/sdg/3","score":1.0}],"study_designs":[{"display_name":"Observational Study","id":"https://openalex.org/study-designs/observational-study"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":16,"referenced_works":["https://openalex.org/W156493827","https://openalex.org/W1788840995","https://openalex.org/W1912836201","https://openalex.org/W1968246640","https://openalex.org/W1968848582","https://openalex.org/W1979064847","https://openalex.org/W1988169282","https://openalex.org/W2013413877","https://openalex.org/W2033205400","https://openalex.org/W2042681394","https://openalex.org/W2044928759","https://openalex.org/W2066039536","https://openalex.org/W2099280545","https://openalex.org/W2109309587","https://openalex.org/W2122844879","https://openalex.org/W2158137001"],"related_works":["https://openalex.org/W2013413877","https://openalex.org/W2163553660","https://openalex.org/W2604920051","https://openalex.org/W2065210638","https://openalex.org/W2038399997","https://openalex.org/W2970387622","https://openalex.org/W3113779028","https://openalex.org/W4253761134","https://openalex.org/W6927562474","https://openalex.org/W7133514554"],"abstract_inverted_index":{"OBJECTIVES:":[0],"The":[1,141],"aim":[2],"of":[3,36,45,73,80,96,103,116,153,170],"the":[4,13,34,42,71,78,101,151,168,177],"study":[5,32,54],"was":[6,107,111,130,148],"to":[7,135],"check":[8],"and":[9,21,41,57,86,98,118,146,166],"present":[10],"data":[11],"on":[12,33,39],"relation":[14,113],"between":[15,114],"combined":[16],"oral":[17],"contraceptives":[18],"(COC)":[19],"use":[20,79,115,182],"body":[22],"weight":[23,119,125,174,187],"in":[24,28,64,68,91,127,150,163,167,189],"young":[25,37,46,128,154,190],"women":[26,38,47,129,155,171,191],"living":[27],"Poland.":[29],"METHODS:":[30],"Observational":[31],"group":[35,44,152,169],"COC":[40,117,181],"control":[43,58],"who":[48,156],"never":[49],"used":[50],"COC.":[51],"Candidates":[52],"for":[53,144],"(145":[55],"women)":[56,60],"(218":[59],"groups":[61,84],"were":[62,88,138],"recruited":[63],"selected":[65],"gynecological":[66],"clinics":[67],"Poland":[69],"during":[70,176],"period":[72],"1-31":[74],"January":[75],"2002":[76],"(with":[77],"randomization).":[81],"RESULTS:":[82],"Both":[83],"(study":[85],"control)":[87],"almost":[89],"identical":[90],"age,":[92],"anthropometric":[93],"characteristics,":[94],"number":[95],"pregnancies":[97],"deliveries.":[99],"On":[100],"basis":[102],"this":[104],"investigation":[105],"it":[106],"found":[108,149],"that":[109],"there":[110],"no":[112],"gain.":[120],"Observed":[121],"(in":[122],"both":[123],"groups)":[124],"gain":[126,175,188],"most":[131],"probably":[132],"related":[133],"rather":[134],"time-passing":[136],"(patients":[137],"getting":[139],"older).":[140],"higher":[142],"risk":[143],"overweight":[145,162],"obesity":[147],"had":[157,159],"already":[158],"problems":[160],"with":[161,172,186,192],"their":[164],"childhood.":[165],"high":[173],"first":[178],"pregnancy.":[179],"CONCLUSION:":[180],"is":[183],"not":[184],"associated":[185],"a":[193],"Central":[194],"European":[195],"life-style.":[196]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":1}],"updated_date":"2026-11-04T10:54:05.112534","created_date":"2016-06-24T00:00:00"}