{"id":"https://openalex.org/W2799780210","doi":null,"title":"Contraception and unplanned pregnancies","display_name":"Contraception and unplanned pregnancies","publication_year":2018,"publication_date":"2018-05-09","ids":{"openalex":"https://openalex.org/W2799780210","mag":"2799780210"},"language":"en","primary_location":{"id":"pmh:oai:gupea.ub.gu.se:2077/55961","doi":null,"is_oa":true,"landing_page_url":"http://hdl.handle.net/2077/55961","pdf_url":"http://hdl.handle.net/2077/55961","source":{"id":"https://openalex.org/S4306401168","display_name":"Gothenburg University Publications Electronic Archive (Gothenburg University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I881427289","host_organization_name":"University of Gothenburg","host_organization_lineage":["https://openalex.org/I881427289"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Doctoral thesis"},"volume":null,"type":"dissertation","is_traditional":true,"indexed_in":[],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"http://hdl.handle.net/2077/55961","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5001046039","display_name":"Helena Hognert","orcid":"https://orcid.org/0000-0003-2405-0662","observed_orcids":["https://orcid.org/0000-0003-2405-0662"]},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"Helena Hognert","raw_affiliation_strings":[],"raw_orcid":"https://orcid.org/0000-0003-2405-0662","affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":["https://openalex.org/A5001046039"],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":true,"cited_by_count":0,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10600","display_name":"Reproductive Health and Contraception","score":1.0,"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":1.0,"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/T10327","display_name":"Adolescent Sexual and Reproductive Health","score":0.0,"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/T13332","display_name":"Historical Studies on Reproduction, Gender, Health, and Societal Changes","score":0.0,"subfield":{"id":"https://openalex.org/subfields/1202","display_name":"History"},"field":{"id":"https://openalex.org/fields/12","display_name":"Arts and Humanities"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/contraceptive-use","display_name":"contraceptive use","score":0.9390000104904175},{"id":"https://openalex.org/keywords/unintended-pregnancy","display_name":"unintended pregnancy","score":0.8880000114440918},{"id":"https://openalex.org/keywords/abortion-rates","display_name":"abortion rates","score":0.8299999833106995},{"id":"https://openalex.org/keywords/fertility-rate","display_name":"fertility rate","score":0.8939999938011169},{"id":"https://openalex.org/keywords/birth-rate","display_name":"birth rate","score":0.8379999995231628},{"id":"https://openalex.org/keywords/hormonal-contraception","display_name":"hormonal contraception","score":0.7680000066757202},{"id":"https://openalex.org/keywords/copper-iud","display_name":"copper intrauterine device","score":0.8519999980926514},{"id":"https://openalex.org/keywords/long-acting-reversible-contraception","display_name":"long-acting reversible contraception","score":0.9940000176429749},{"id":"https://openalex.org/keywords/teenage-pregnancy","display_name":"adolescent pregnancy","score":0.5709999799728394},{"id":"https://openalex.org/keywords/adolescent-abortion","display_name":"adolescent abortion","score":0.5580000281333923},{"id":"https://openalex.org/keywords/socioeconomic-status","display_name":"socioeconomic status","score":0.7699999809265137},{"id":"https://openalex.org/keywords/etonogestrel-contraceptive-implant","display_name":"etonogestrel contraceptive implant","score":0.8389999866485596},{"id":"https://openalex.org/keywords/mifepristone","display_name":"mifepristone","score":0.8460000157356262},{"id":"https://openalex.org/keywords/medication-abortion","display_name":"abortion pills","score":0.8399999737739563},{"id":"https://openalex.org/keywords/nordic-countries","display_name":"Nordic countries","score":0.7310000061988831},{"id":"https://openalex.org/keywords/sweden","display_name":"Sweden","score":0.421999990940094},{"id":"https://openalex.org/keywords/denmark","display_name":"Denmark","score":0.7889999747276306},{"id":"https://openalex.org/keywords/finland","display_name":"Finland","score":0.9129999876022339},{"id":"https://openalex.org/keywords/iceland","display_name":"Iceland","score":0.8539999723434448},{"id":"https://openalex.org/keywords/norway","display_name":"Norway","score":1.0}],"concepts":[{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.4758308231830597},{"id":"https://openalex.org/C131872663","wikidata":"https://www.wikidata.org/wiki/Q5284418","display_name":"Obstetrics","level":1,"score":0.44706231355667114},{"id":"https://openalex.org/C2779234561","wikidata":"https://www.wikidata.org/wiki/Q11995","display_name":"Pregnancy","level":2,"score":0.42482811212539673},{"id":"https://openalex.org/C54355233","wikidata":"https://www.wikidata.org/wiki/Q7162","display_name":"Genetics","level":1,"score":0.0},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"pmh:oai:gupea.ub.gu.se:2077/55961","doi":null,"is_oa":true,"landing_page_url":"http://hdl.handle.net/2077/55961","pdf_url":"http://hdl.handle.net/2077/55961","source":{"id":"https://openalex.org/S4306401168","display_name":"Gothenburg University Publications Electronic Archive (Gothenburg University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I881427289","host_organization_name":"University of Gothenburg","host_organization_lineage":["https://openalex.org/I881427289"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Doctoral thesis"},{"id":"mag:2799780210","doi":null,"is_oa":false,"landing_page_url":"https://gupea.ub.gu.se/handle/2077/55961","pdf_url":null,"source":null,"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":null}],"best_oa_location":{"id":"pmh:oai:gupea.ub.gu.se:2077/55961","doi":null,"is_oa":true,"landing_page_url":"http://hdl.handle.net/2077/55961","pdf_url":"http://hdl.handle.net/2077/55961","source":{"id":"https://openalex.org/S4306401168","display_name":"Gothenburg University Publications Electronic Archive (Gothenburg University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I881427289","host_organization_name":"University of Gothenburg","host_organization_lineage":["https://openalex.org/I881427289"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Doctoral thesis"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/3","display_name":"Good health and well-being","score":0.98580002784729}],"study_designs":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320328674","display_name":"Nordic Pharma Group","ror":null}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2799780210.pdf","grobid_xml":"https://content.openalex.org/works/W2799780210.grobid-xml"},"referenced_works_count":77,"referenced_works":["https://openalex.org/W183659301","https://openalex.org/W1157964944","https://openalex.org/W1257160868","https://openalex.org/W1547859645","https://openalex.org/W1566155680","https://openalex.org/W1571728414","https://openalex.org/W1716372990","https://openalex.org/W1762658408","https://openalex.org/W1839476103","https://openalex.org/W1922566838","https://openalex.org/W1957111981","https://openalex.org/W1969913112","https://openalex.org/W1974418259","https://openalex.org/W1976353898","https://openalex.org/W1983061498","https://openalex.org/W1983363239","https://openalex.org/W1989942465","https://openalex.org/W1994980598","https://openalex.org/W1996121170","https://openalex.org/W2001333713","https://openalex.org/W2004538722","https://openalex.org/W2019947462","https://openalex.org/W2021751261","https://openalex.org/W2027463881","https://openalex.org/W2030288204","https://openalex.org/W2038286569","https://openalex.org/W2041461347","https://openalex.org/W2049132873","https://openalex.org/W2065829438","https://openalex.org/W2072293734","https://openalex.org/W2072858581","https://openalex.org/W2074196309","https://openalex.org/W2076173984","https://openalex.org/W2087250513","https://openalex.org/W2088231739","https://openalex.org/W2089546813","https://openalex.org/W2102263811","https://openalex.org/W2107252782","https://openalex.org/W2109863168","https://openalex.org/W2113223801","https://openalex.org/W2118838630","https://openalex.org/W2126389940","https://openalex.org/W2132828003","https://openalex.org/W2133646059","https://openalex.org/W2136192799","https://openalex.org/W2140871293","https://openalex.org/W2142037633","https://openalex.org/W2144667704","https://openalex.org/W2144890477","https://openalex.org/W2153170958","https://openalex.org/W2153677157","https://openalex.org/W2154922123","https://openalex.org/W2161407183","https://openalex.org/W2163114984","https://openalex.org/W2168966242","https://openalex.org/W2269954061","https://openalex.org/W2278133929","https://openalex.org/W2290173826","https://openalex.org/W2343492391","https://openalex.org/W2393388559","https://openalex.org/W2470911976","https://openalex.org/W2514175137","https://openalex.org/W2557955593","https://openalex.org/W2558994652","https://openalex.org/W2560149133","https://openalex.org/W2560981905","https://openalex.org/W2602841511","https://openalex.org/W2604019593","https://openalex.org/W2736452176","https://openalex.org/W2745259979","https://openalex.org/W2747932546","https://openalex.org/W2754024114","https://openalex.org/W2756784389","https://openalex.org/W2766333790","https://openalex.org/W3151793687","https://openalex.org/W4211098715","https://openalex.org/W4239610065"],"related_works":["https://openalex.org/W2905192051","https://openalex.org/W2756217652","https://openalex.org/W7138102160","https://openalex.org/W4385264370","https://openalex.org/W4205795537","https://openalex.org/W2030501291","https://openalex.org/W2034622077","https://openalex.org/W2046491864","https://openalex.org/W2128077034","https://openalex.org/W7100720563"],"abstract_inverted_index":{"Aims:":[0],"The":[1,127,153,183,218,231],"overall":[2,219,258],"aim":[3],"of":[4,83,105,110,130,176,186,213,279,282,312,324,340,400,418,427,432],"this":[5],"thesis":[6],"was":[7,45,74,95,124,156,181,252,305,317,363,381],"to":[8,80,270,299,414],"describe":[9],"the":[10,29,51,103,145,160,169,201,211,223,228,238,277,308,320,333,377,395,408,412,416,423,430],"relationship":[11],"between":[12,89,149,195,256,367],"contraceptive":[13,114,292,326,341,372,389],"use,":[14,342],"abortion,":[15],"birth":[16,235,244],"and":[17,28,34,41,59,70,91,133,151,159,197,234,245,262,285,301,346,361,370],"fertility":[18,233,349],"rates":[19,119,129,185,221,236,247,345],"among":[20,138,189,374],"women":[21,85,140,214,419],"in":[22,26,50,87,144,157,162,210,222,237,276,287,294,307,358,376],"different":[23,280],"age":[24,289],"groups":[25],"Sweden":[27,60],"other":[30,267],"Nordic":[31,53,146,224,239,334],"countries.":[32],"\\nMaterial":[33],"methods:":[35],"Data":[36],"on":[37,67,116,394],"contraception,":[38],"fertility,":[39],"birth,":[40],"abortion":[42,118,123,220,246,264,405],"from":[43,47,77],"1975-2015":[44],"collected":[46,75],"national":[48],"databases":[49],"five":[52],"countries":[54,147,225,240,335],"Denmark,":[55],"Finland,":[56],"Iceland,":[57],"Norway":[58],"(Paper":[61],"I-III).":[62],"In":[63],"Paper":[64,93],"IV":[65],"data":[66],"reproductive":[68],"health":[69],"socio-economic":[71],"status":[72],"(SES)":[73],"mainly":[76],"questionnaires":[78],"sent":[79],"four":[81],"cohorts":[82],"19-year-old":[84],"resident":[86],"Gothenburg":[88],"1981":[90],"2011.":[92],"V":[94],"a":[96,121,134,325,330,337,347,355],"multicentre":[97],"randomised":[98],"controlled":[99],"equivalence":[100],"study":[101,229],"where":[102,354],"impact":[104],"immediate":[106],"versus":[107],"delayed":[108],"insertion":[109,322],"an":[111],"etonogestrel":[112],"releasing":[113],"implant":[115,390],"complete":[117],"after":[120],"medical":[122,404],"evaluated.":[125],"\\nResults:":[126],"user":[128,184],"hormonal":[131,165,187,259,283],"contraceptives":[132,166,188,284],"copper":[135],"intrauterine":[136],"device":[137],"all":[139],"aged":[141,215],"15-49":[142,216],"years":[143,191],"varied":[148,194],"31%":[150],"44%.":[152],"highest":[154],"use":[155,293,373],"Denmark":[158],"lowest":[161],"Iceland.":[163],"Combined":[164],"(CHC)":[167],"were":[168,200],"most":[170,202,309,378,424],"common":[171,203],"methods.":[172],"A":[173,388],"small":[174],"increase":[175,415],"long-acting":[177],"reversible":[178],"contraception":[179,260,428],"(LARC)":[180],"seen.":[182],"18-19":[190],"old":[192],"teenagers":[193,353],"54%":[196],"63%.":[198],"CHC":[199],"methods,":[204],"but":[205],"LARC":[206],"increased":[207],"more":[208],"than":[209],"group":[212],"years.":[217],"fell":[226],"during":[227],"period.":[230],"average":[232],"remained":[241],"stable.":[242],"Teenage":[243],"declined":[248],"continuously":[249],"1975-2015.":[250],"There":[251],"no":[253],"clear":[254],"correlation":[255],"higher":[257],"prevalence":[261,286,339],"lower":[263],"rate.":[265],"Instead":[266],"factors":[268],"have":[269,336],"be":[271,392],"considered,":[272],"such":[273],"as":[274,398],"differences":[275],"proportions":[278],"types":[281],"specific":[288],"groups.":[290],"Lower":[291],"low":[295,343,368,371],"SES":[296,303,369],"areas":[297,304],"compared":[298],"middle":[300],"high":[302,338],"detected":[306],"recent":[310,379],"assessment":[311,380],"19":[313],"years-old":[314],"women.":[315],"Equivalence":[316],"established":[318],"for":[319,352,402],"two":[321],"modes":[323],"implant.":[327],"\\nConclusions:":[328],"On":[329],"global":[331],"scale":[332],"abortions":[344,362],"stable":[348],"rate,":[350],"except":[351],"steady":[356],"decline":[357],"both":[359],"births":[360],"found.":[364],"An":[365],"association":[366],"19-year-olds":[375],"found":[382],"which":[383],"might":[384],"imply":[385],"widening":[386],"inequalities.":[387],"can":[391,421],"inserted":[393],"same":[396],"day":[397],"administration":[399],"mifepristone":[401],"early":[403],"without":[406],"hampering":[407],"abortion.":[409,433],"It":[410],"has":[411],"potential":[413],"number":[417],"who":[420],"receive":[422],"effective":[425],"methods":[426],"at":[429],"time":[431]},"counts_by_year":[],"updated_date":"2026-11-07T11:25:07.637180","created_date":"2018-05-17T00:00:00"}
