{"id":"https://openalex.org/W2397951629","doi":null,"title":"Increase of ectopic pregnancy in Finland--combination of time and cohort effects.","display_name":"Increase of ectopic pregnancy in Finland--combination of time and cohort effects.","publication_year":1989,"publication_date":"1989-01-01","ids":{"openalex":"https://openalex.org/W2397951629","mag":"2397951629","pmid":"https://pubmed.ncbi.nlm.nih.gov/2783261"},"language":"en","primary_location":{"id":"pmid:2783261","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/2783261","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":"Obstetrics and gynecology","raw_type":"Journal Article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["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/A5074598799","display_name":"J I M\u00e4kinen","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I2801970007","display_name":"Turku University Hospital","ror":"https://ror.org/05dbzj528","country_code":"FI","type":"healthcare","lineage":["https://openalex.org/I2801970007","https://openalex.org/I4210127022"]}],"countries":["FI"],"is_corresponding":true,"raw_author_name":"J I M\u00e4kinen","raw_affiliation_strings":["Department of Obstetrics and Gynecology, University Central Hospital of Turku, Finland"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Obstetrics and Gynecology, University Central Hospital of Turku, Finland","institution_ids":["https://openalex.org/I2801970007"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5074598799"],"corresponding_institution_ids":["https://openalex.org/I2801970007"],"apc_list":null,"apc_paid":null,"fwci":4.176,"has_fulltext":false,"cited_by_count":29,"citation_normalized_percentile":{"value":0.93536045,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":88,"max":95},"biblio":{"volume":"73","issue":"1","first_page":"21","last_page":"4"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12096","display_name":"Ectopic Pregnancy Diagnosis and Management","score":0.9707000255584717,"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"}},"topics":[{"id":"https://openalex.org/T12096","display_name":"Ectopic Pregnancy Diagnosis and Management","score":0.9707000255584717,"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"}},{"id":"https://openalex.org/T10600","display_name":"Reproductive Health and Contraception","score":0.027000000700354576,"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/T11156","display_name":"Reproductive Health and Technologies","score":0.00039999998989515007,"subfield":{"id":"https://openalex.org/subfields/2743","display_name":"Reproductive Medicine"},"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/ectopic-pregnancy","display_name":"ectopic pregnancy","score":1.0},{"id":"https://openalex.org/keywords/incidence-trends","display_name":"incidence trends","score":0.9769999980926514},{"id":"https://openalex.org/keywords/birth-cohort-effects","display_name":"birth cohort effects","score":0.7670000195503235},{"id":"https://openalex.org/keywords/temporal-trends","display_name":"temporal trends","score":0.6949999928474426},{"id":"https://openalex.org/keywords/baby-boom-cohort","display_name":"baby boom cohort","score":0.8349999785423279},{"id":"https://openalex.org/keywords/young-women","display_name":"young women","score":0.5529999732971191},{"id":"https://openalex.org/keywords/finland","display_name":"Finland","score":0.5249999761581421}],"concepts":[{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.9119232296943665},{"id":"https://openalex.org/C2776018949","wikidata":"https://www.wikidata.org/wiki/Q207087","display_name":"Ectopic pregnancy","level":3,"score":0.8554104566574097},{"id":"https://openalex.org/C61511704","wikidata":"https://www.wikidata.org/wiki/Q1671857","display_name":"Incidence (geometry)","level":2,"score":0.7214253544807434},{"id":"https://openalex.org/C72563966","wikidata":"https://www.wikidata.org/wiki/Q1303415","display_name":"Cohort","level":2,"score":0.6209237575531006},{"id":"https://openalex.org/C131872663","wikidata":"https://www.wikidata.org/wiki/Q5284418","display_name":"Obstetrics","level":1,"score":0.6196128726005554},{"id":"https://openalex.org/C2779234561","wikidata":"https://www.wikidata.org/wiki/Q11995","display_name":"Pregnancy","level":2,"score":0.570614755153656},{"id":"https://openalex.org/C201903717","wikidata":"https://www.wikidata.org/wiki/Q1778788","display_name":"Cohort study","level":2,"score":0.5520702004432678},{"id":"https://openalex.org/C29456083","wikidata":"https://www.wikidata.org/wiki/Q1221899","display_name":"Gynecology","level":1,"score":0.3953359127044678},{"id":"https://openalex.org/C149923435","wikidata":"https://www.wikidata.org/wiki/Q37732","display_name":"Demography","level":1,"score":0.33226683735847473},{"id":"https://openalex.org/C126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","level":1,"score":0.08186072111129761},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","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/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C54355233","wikidata":"https://www.wikidata.org/wiki/Q7162","display_name":"Genetics","level":1,"score":0.0}],"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":"D000367","descriptor_name":"Age Factors","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":"D005387","descriptor_name":"Finland","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":"D011247","descriptor_name":"Pregnancy","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D011271","descriptor_name":"Pregnancy, Ectopic","qualifier_ui":"Q000453","qualifier_name":"epidemiology","is_major_topic":true},{"descriptor_ui":"D012307","descriptor_name":"Risk Factors","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D013997","descriptor_name":"Time Factors","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D015331","descriptor_name":"Cohort Studies","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false}],"locations_count":2,"locations":[{"id":"pmid:2783261","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/2783261","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":"Obstetrics and gynecology","raw_type":"Journal Article"},{"id":"mag:2397951629","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/2783261","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":null,"is_accepted":false,"is_published":false,"raw_source_name":"PubMed","raw_type":null}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.9476000070571899,"display_name":"Good health and well-being","id":"https://metadata.un.org/sdg/3"}],"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":0,"referenced_works":[],"related_works":["https://openalex.org/W7098504956","https://openalex.org/W1990572929","https://openalex.org/W2124235092","https://openalex.org/W2134776687","https://openalex.org/W2041992298","https://openalex.org/W2024187868","https://openalex.org/W7098292393","https://openalex.org/W7097494979","https://openalex.org/W2119993532","https://openalex.org/W2069776196"],"abstract_inverted_index":{"The":[0,44,74,115],"marked":[1,160],"increase":[2,22,45,140,161],"of":[3,30,50,76,112,131,144,165],"ectopic":[4,51,77,113,132,145,166],"pregnancy":[5,52,78],"in":[6,10,33,46,65,98,125,141,148,162,168],"Finland":[7,169],"was":[8,23],"studied":[9],"5-year":[11,86],"age":[12],"groups":[13],"from":[14],"1968-1984.":[15],"In":[16],"the":[17,20,34,47,62,90,95,101,119,138,142,149,159,163,173],"early":[18,35],"1970s,":[19],"overall":[21,139],"attributable":[24],"to":[25,37,94],"women":[26,38,55,66,81],"under":[27],"30":[28,40],"years":[29,41],"age,":[31],"and":[32,71],"1980s":[36],"aged":[39,67],"or":[42,108],"more.":[43],"incidence":[48,75,174],"rate":[49],"per":[53,79],"100,000":[54,80],"has":[56],"taken":[57],"place":[58],"somewhat":[59],"successively":[60],"since":[61,89],"late":[63,91],"1960s":[64],"20-24,":[68],"25-29,":[69],"30-34,":[70],"35-39":[72],"years.":[73],"increased":[82],"by":[83],"every":[84],"successive":[85],"cohort":[87,96,123],"born":[88,97],"1930s":[92],"up":[93],"1954-1958;":[99],"thereafter,":[100],"birth":[102],"cohorts":[103,154],"have":[104],"experienced":[105],"an":[106],"equal":[107],"even":[109],"lower":[110],"risk":[111,130],"pregnancy.":[114],"findings":[116],"suggest":[117],"that":[118],"large":[120],"\"baby":[121],"boom\"":[122],"(born":[124],"1945-1954),":[126],"with":[127],"its":[128],"high":[129],"pregnancy,":[133],"is":[134],"mainly":[135],"responsible":[136],"for":[137],"number":[143,164],"pregnancies":[146,167],"seen":[147],"past":[150],"decade.":[151],"When":[152],"these":[153],"end":[155],"their":[156],"reproductive":[157],"years,":[158],"may":[170],"decrease,":[171],"but":[172],"rates":[175],"will":[176],"probably":[177],"stay":[178],"stable.":[179]},"counts_by_year":[{"year":2017,"cited_by_count":1},{"year":2016,"cited_by_count":1},{"year":2014,"cited_by_count":2}],"updated_date":"2026-10-31T12:09:11.096373","created_date":"2016-06-24T00:00:00"}