{"id":"https://openalex.org/W6913995","doi":"https://doi.org/10.4402/genus-64","title":"The delay of maternity and its causes: An analysis of the timing of the first child in Spain","display_name":"The delay of maternity and its causes: An analysis of the timing of the first child in Spain","publication_year":2009,"publication_date":"2009-12-17","ids":{"openalex":"https://openalex.org/W6913995","doi":"https://doi.org/10.4402/genus-64","mag":"6913995"},"language":"en","primary_location":{"id":"pmh:oai:digital.csic.es:10261/245243","doi":null,"is_oa":false,"landing_page_url":"http://hdl.handle.net/10261/245243","pdf_url":null,"source":{"id":"https://openalex.org/S4306400616","display_name":"DIGITAL.CSIC (Spanish National Research Council (CSIC))","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I134820265","host_organization_name":"Consejo Superior de Investigaciones Cient\u00edficas","host_organization_lineage":["https://openalex.org/I134820265"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"acceptedVersion","is_accepted":true,"is_published":false,"raw_source_name":"","raw_type":"http://purl.org/coar/resource_type/c_6501"},"volume":null,"type":"article","indexed_in":[],"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/A5034927135","display_name":"Margarita Delgado","orcid":"https://orcid.org/0000-0002-7382-2051","observed_orcids":["https://orcid.org/0000-0002-7382-2051"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Margarita Delgado","raw_affiliation_strings":[],"raw_orcid":"https://orcid.org/0000-0002-7382-2051","affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5072548599","display_name":"Alessandra DE ROSE","orcid":"https://orcid.org/0000-0001-7533-1435","observed_orcids":["https://orcid.org/0000-0001-7533-1435"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Alessandra De Rose","raw_affiliation_strings":["Methods and Models for Economics, Territory and Finance"],"raw_orcid":"https://orcid.org/0000-0001-7533-1435","affiliations":[{"raw_affiliation_string":"Methods and Models for Economics, Territory and Finance","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5025767772","display_name":"Laura Barrios","orcid":"https://orcid.org/0000-0003-2492-7372","observed_orcids":["https://orcid.org/0000-0003-2492-7372"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Laura Barrios","raw_affiliation_strings":[],"raw_orcid":"https://orcid.org/0000-0003-2492-7372","affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5113478723","display_name":"Francisco Zamora L\u00f3pez","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I121748325","display_name":"Universidad Complutense de Madrid","ror":"https://ror.org/02p0gd045","country_code":"ES","type":"education","lineage":["https://openalex.org/I121748325"]}],"countries":["ES"],"is_corresponding":false,"raw_author_name":"Francisco Zamora L\u00f3pez","raw_affiliation_strings":["Universidad Complutense"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Universidad Complutense","institution_ids":["https://openalex.org/I121748325"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":1.7921,"has_fulltext":false,"cited_by_count":10,"citation_normalized_percentile":{"value":0.87727411,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":97},"biblio":{"volume":"65","issue":"2","first_page":"79","last_page":"111"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10585","display_name":"Family Dynamics and Relationships","score":0.975600004196167,"subfield":{"id":"https://openalex.org/subfields/3317","display_name":"Demography"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},"topics":[{"id":"https://openalex.org/T10585","display_name":"Family Dynamics and Relationships","score":0.975600004196167,"subfield":{"id":"https://openalex.org/subfields/3317","display_name":"Demography"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T11544","display_name":"Gender, Labor, and Family Dynamics","score":0.009999999776482582,"subfield":{"id":"https://openalex.org/subfields/3318","display_name":"Gender Studies"},"field":{"id":"https://openalex.org/fields/33","display_name":"Social Sciences"},"domain":{"id":"https://openalex.org/domains/2","display_name":"Social Sciences"}},{"id":"https://openalex.org/T10600","display_name":"Reproductive Health and Contraception","score":0.00570000009611249,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/delayed-childbearing","display_name":"delayed childbearing","score":0.7080000042915344},{"id":"https://openalex.org/keywords/timing-of-first-birth","display_name":"timing of first birth","score":0.4659999907016754},{"id":"https://openalex.org/keywords/fertility","display_name":"fertility","score":0.3160000145435333},{"id":"https://openalex.org/keywords/reproductive-age","display_name":"reproductive age","score":0.5640000104904175},{"id":"https://openalex.org/keywords/spain","display_name":"Spain","score":0.48399999737739563}],"concepts":[{"id":"https://openalex.org/C518429986","wikidata":"https://www.wikidata.org/wiki/Q964401","display_name":"Fertility","level":3,"score":0.8246934413909912},{"id":"https://openalex.org/C149923435","wikidata":"https://www.wikidata.org/wiki/Q37732","display_name":"Demography","level":1,"score":0.6185547709465027},{"id":"https://openalex.org/C2780598303","wikidata":"https://www.wikidata.org/wiki/Q65921492","display_name":"Flexibility (engineering)","level":2,"score":0.5727687478065491},{"id":"https://openalex.org/C2908647359","wikidata":"https://www.wikidata.org/wiki/Q2625603","display_name":"Population","level":2,"score":0.4413444995880127},{"id":"https://openalex.org/C4249254","wikidata":"https://www.wikidata.org/wiki/Q3044431","display_name":"Demographic economics","level":1,"score":0.4230909049510956},{"id":"https://openalex.org/C53553401","wikidata":"https://www.wikidata.org/wiki/Q47307","display_name":"Genealogy","level":1,"score":0.3546443283557892},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.3406788110733032},{"id":"https://openalex.org/C144024400","wikidata":"https://www.wikidata.org/wiki/Q21201","display_name":"Sociology","level":0,"score":0.33468097448349},{"id":"https://openalex.org/C17744445","wikidata":"https://www.wikidata.org/wiki/Q36442","display_name":"Political science","level":0,"score":0.33397865295410156},{"id":"https://openalex.org/C95457728","wikidata":"https://www.wikidata.org/wiki/Q309","display_name":"History","level":0,"score":0.29841670393943787},{"id":"https://openalex.org/C162324750","wikidata":"https://www.wikidata.org/wiki/Q8134","display_name":"Economics","level":0,"score":0.24305525422096252},{"id":"https://openalex.org/C187736073","wikidata":"https://www.wikidata.org/wiki/Q2920921","display_name":"Management","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"pmh:oai:digital.csic.es:10261/245243","doi":null,"is_oa":false,"landing_page_url":"http://hdl.handle.net/10261/245243","pdf_url":null,"source":{"id":"https://openalex.org/S4306400616","display_name":"DIGITAL.CSIC (Spanish National Research Council (CSIC))","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I134820265","host_organization_name":"Consejo Superior de Investigaciones Cient\u00edficas","host_organization_lineage":["https://openalex.org/I134820265"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"acceptedVersion","is_accepted":true,"is_published":false,"raw_source_name":"","raw_type":"http://purl.org/coar/resource_type/c_6501"},{"id":"mag:6913995","doi":"https://doi.org/10.4402/genus-64","is_oa":false,"landing_page_url":"https://www.jstor.org/stable/pdf/genus.65.2.79.pdf","pdf_url":null,"source":null,"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":"Genus","raw_type":null}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.7257999777793884,"id":"https://metadata.un.org/sdg/8","display_name":"Decent work and economic growth"}],"sustainable_development_goals_aurora":[{"score":0.6399999856948853,"id":"https://metadata.un.org/sdg/5","display_name":"Gender equality"}],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":42,"referenced_works":["https://openalex.org/W20124649","https://openalex.org/W24399489","https://openalex.org/W63025791","https://openalex.org/W84249492","https://openalex.org/W311052863","https://openalex.org/W590929643","https://openalex.org/W638606910","https://openalex.org/W1480154606","https://openalex.org/W1525456525","https://openalex.org/W1541370613","https://openalex.org/W1608025129","https://openalex.org/W1655761341","https://openalex.org/W1918877908","https://openalex.org/W1968597075","https://openalex.org/W1973382541","https://openalex.org/W2004726558","https://openalex.org/W2015134198","https://openalex.org/W2018034652","https://openalex.org/W2042184864","https://openalex.org/W2055073516","https://openalex.org/W2061759141","https://openalex.org/W2063859586","https://openalex.org/W2064557957","https://openalex.org/W2065377959","https://openalex.org/W2068023969","https://openalex.org/W2087067697","https://openalex.org/W2101022898","https://openalex.org/W2123638281","https://openalex.org/W2129248355","https://openalex.org/W2131176575","https://openalex.org/W2144603282","https://openalex.org/W2160451742","https://openalex.org/W2163082917","https://openalex.org/W2171869983","https://openalex.org/W2177138690","https://openalex.org/W2181635090","https://openalex.org/W2245193170","https://openalex.org/W2262009538","https://openalex.org/W2294407099","https://openalex.org/W2316299365","https://openalex.org/W2679749345","https://openalex.org/W2977469619"],"related_works":["https://openalex.org/W7132198362","https://openalex.org/W6884897531","https://openalex.org/W4390479783","https://openalex.org/W1575511435","https://openalex.org/W3154892715","https://openalex.org/W2997115762","https://openalex.org/W3127941071","https://openalex.org/W652809756","https://openalex.org/W6980920325","https://openalex.org/W4313506968"],"abstract_inverted_index":{"This":[0],"study":[1],"explores":[2],"factors":[3],"related":[4],"to":[5,117,175],"the":[6,9,14,44,115,118,130,143,153,184,194,198],"delay":[7,197],"in":[8,17,20,59,79,128,142,152],"timing":[10,199],"of":[11,64,71,136,191,200],"fertility":[12,19,51],"and":[13,47,75,81,91,109,111,126,139,158,160,179,189],"sharp":[15],"decline":[16],"total":[18],"Spain":[21,60,80],"since":[22],"1970.":[23,40],"The":[24,146],"focus":[25],"is":[26,68,156,170],"on":[27,61],"comparing":[28],"elderly":[29],"female":[30,150],"cohorts":[31],"born":[32,38],"between":[33],"1941-55":[34],"with":[35],"younger":[36],"females":[37],"after":[39],"Data":[41],"come":[42],"from":[43],"very":[45],"recent":[46],"as":[48,93,95,104],"yet":[49],"unanalyzed":[50],"survey,":[52],"\u201cFecundidad,":[53],"familia":[54],"y":[55],"valores":[56],"2006\u201d":[57],"conducted":[58],"a":[62,69,173,177,181],"sample":[63],"9700":[65],"women.":[66],"It":[67],"survey":[70],"women":[72],"aged":[73],"15":[74],"over":[76],"who":[77],"reside":[78],"investigates,":[82],"among":[83],"other":[84],"things,":[85],"their":[86,89],"occupational":[87],"history,":[88],"pregnancies":[90],"relationships,":[92],"well":[94],"many":[96],"exceedingly":[97],"useful":[98],"questions":[99],"for":[100,186],"our":[101],"study,":[102],"such":[103],"those":[105],"about":[106],"education":[107],"levels,":[108],"opinions":[110],"values.":[112],"We":[113],"model":[114],"transition":[116],"first":[119],"birth":[120],"using":[121],"life":[122],"history":[123],"analysis":[124],"techniques,":[125],"test,":[127],"particular,":[129],"role":[131,147],"played":[132,148],"by":[133,140,149],"changing":[134],"strategies":[135],"union":[137,178],"formation":[138],"participation":[141],"labour":[144,154,195],"market.":[145],"involvement":[151],"market":[155,196],"important":[157],"complex":[159],"changes":[161],"across":[162],"cohorts.":[163],"Our":[164],"results":[165],"suggest":[166],"that":[167],"being":[168],"employed":[169],"not":[171],"necessarily":[172],"deterrant":[174],"starting":[176],"conceiving":[180],"child,":[182],"but":[183],"search":[185],"stable":[187],"employment":[188],"lack":[190],"flexibility":[192],"into":[193],"family":[201],"formation.":[202]},"counts_by_year":[{"year":2021,"cited_by_count":1},{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":2},{"year":2016,"cited_by_count":1},{"year":2013,"cited_by_count":3}],"updated_date":"2026-11-01T11:40:01.658920","created_date":"2016-06-24T00:00:00"}
