{"id":"https://openalex.org/W240720899","doi":null,"title":"Seasonality of births: stability and change in a developing country.","display_name":"Seasonality of births: stability and change in a developing country.","publication_year":1989,"publication_date":"1989-08-01","ids":{"openalex":"https://openalex.org/W240720899","mag":"240720899","pmid":"https://pubmed.ncbi.nlm.nih.gov/2591915"},"language":"en","primary_location":{"id":"pmid:2591915","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/2591915","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":"Human biology","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/A5103581560","display_name":"Bart K. Holland","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"B Holland","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":["https://openalex.org/A5103581560"],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":5.0679,"has_fulltext":false,"cited_by_count":21,"citation_normalized_percentile":{"value":0.943315,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":87,"max":96},"biblio":{"volume":"61","issue":"4","first_page":"591","last_page":"8"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12728","display_name":"Demographic Trends and Gender Preferences","score":0.6875,"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"}},"topics":[{"id":"https://openalex.org/T12728","display_name":"Demographic Trends and Gender Preferences","score":0.6875,"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":0.22380000352859497,"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":0.0406000018119812,"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/seasonality-of-birth","display_name":"birth seasonality","score":0.9369999766349792},{"id":"https://openalex.org/keywords/economic-development","display_name":"economic development","score":0.5379999876022339},{"id":"https://openalex.org/keywords/contraceptive-use","display_name":"contraceptive use","score":0.9860000014305115},{"id":"https://openalex.org/keywords/fertility-decline","display_name":"fertility decline","score":0.718999981880188},{"id":"https://openalex.org/keywords/demographic-change","display_name":"demographic change","score":0.7419999837875366},{"id":"https://openalex.org/keywords/peninsular-malaysia","display_name":"Peninsular Malaysia","score":0.8759999871253967}],"concepts":[{"id":"https://openalex.org/C125403950","wikidata":"https://www.wikidata.org/wiki/Q2111082","display_name":"Seasonality","level":2,"score":0.8621733784675598},{"id":"https://openalex.org/C149923435","wikidata":"https://www.wikidata.org/wiki/Q37732","display_name":"Demography","level":1,"score":0.7417742609977722},{"id":"https://openalex.org/C2776938241","wikidata":"https://www.wikidata.org/wiki/Q9237","display_name":"Malay","level":2,"score":0.6320668458938599},{"id":"https://openalex.org/C137403100","wikidata":"https://www.wikidata.org/wiki/Q41710","display_name":"Ethnic group","level":2,"score":0.6275540590286255},{"id":"https://openalex.org/C37512671","wikidata":"https://www.wikidata.org/wiki/Q203516","display_name":"Birth rate","level":4,"score":0.5953468680381775},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.5420594215393066},{"id":"https://openalex.org/C2908647359","wikidata":"https://www.wikidata.org/wiki/Q2625603","display_name":"Population","level":2,"score":0.35567063093185425},{"id":"https://openalex.org/C2986817661","wikidata":"https://www.wikidata.org/wiki/Q185698","display_name":"Research methodology","level":3,"score":0.25429803133010864},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.17500028014183044},{"id":"https://openalex.org/C18903297","wikidata":"https://www.wikidata.org/wiki/Q7150","display_name":"Ecology","level":1,"score":0.11504572629928589},{"id":"https://openalex.org/C144024400","wikidata":"https://www.wikidata.org/wiki/Q21201","display_name":"Sociology","level":0,"score":0.07717397809028625},{"id":"https://openalex.org/C19165224","wikidata":"https://www.wikidata.org/wiki/Q23404","display_name":"Anthropology","level":1,"score":0.0},{"id":"https://openalex.org/C41895202","wikidata":"https://www.wikidata.org/wiki/Q8162","display_name":"Linguistics","level":1,"score":0.0},{"id":"https://openalex.org/C138885662","wikidata":"https://www.wikidata.org/wiki/Q5891","display_name":"Philosophy","level":0,"score":0.0}],"mesh":[{"descriptor_ui":"D001723","descriptor_name":"Birth Rate","qualifier_ui":"Q000208","qualifier_name":"ethnology","is_major_topic":true},{"descriptor_ui":"D002681","descriptor_name":"China","qualifier_ui":"Q000208","qualifier_name":"ethnology","is_major_topic":false},{"descriptor_ui":"D006801","descriptor_name":"Humans","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D008296","descriptor_name":"Malaysia","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D012621","descriptor_name":"Seasons","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D012959","descriptor_name":"Socioeconomic Factors","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false}],"locations_count":3,"locations":[{"id":"pmid:2591915","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/2591915","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":"Human biology","raw_type":"Journal Article"},{"id":"pmh:oai:digitalcommons.wayne.edu:humbiol-2441","doi":null,"is_oa":false,"landing_page_url":"https://digitalcommons.wayne.edu/cgi/viewcontent.cgi?article=2441&context=humbiol","pdf_url":null,"source":{"id":"https://openalex.org/S171990522","display_name":"Human Biology","issn_l":"0018-7143","issn":["0018-7143","1534-6617"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","erih-plus","jufo-1","norway-1","poland-40","russia-white-list-1"],"host_organization":"https://openalex.org/P4310316469","host_organization_name":"Wayne State University Press","host_organization_lineage":["https://openalex.org/P4310316469"],"host_organization_lineage_names":["Wayne State University Press"],"type":"journal"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Human Biology","raw_type":"article"},{"id":"mag:240720899","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/2591915","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":[],"study_designs":[{"id":"https://openalex.org/study-designs/observational-study","display_name":"Observational Study"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":13,"referenced_works":["https://openalex.org/W1564679198","https://openalex.org/W1858947094","https://openalex.org/W1999044973","https://openalex.org/W2034796687","https://openalex.org/W2049895048","https://openalex.org/W2062734641","https://openalex.org/W2103890877","https://openalex.org/W2142848172","https://openalex.org/W2167354971","https://openalex.org/W2287973568","https://openalex.org/W2317372765","https://openalex.org/W2411021131","https://openalex.org/W2413516083"],"related_works":["https://openalex.org/W2413516083","https://openalex.org/W2017876297","https://openalex.org/W4386933635","https://openalex.org/W2049546431","https://openalex.org/W2163423241","https://openalex.org/W2073844957","https://openalex.org/W2277232489","https://openalex.org/W2948175194","https://openalex.org/W2103890877","https://openalex.org/W3014937373"],"abstract_inverted_index":{"A":[0,32],"marked":[1,70],"seasonality":[2,161,174,182],"of":[3,11,35,60,150,155,162,167,183],"births":[4,20,36,61,156,164,184],"for":[5,29,108],"the":[6,16,22,30,38,49,58,72,109,148,151,158,169,173,176,186],"two":[7],"main":[8],"ethnic":[9,50],"groups":[10,83],"peninsular":[12,106],"Malaysia,":[13],"far":[14,68],"exceeding":[15],"cyclic":[17,102],"fluctuations":[18],"in":[19,21,52,57,75,81,86,105,132,138,175,188],"United":[23,177],"States":[24,178],"and":[25,71,120,135,179],"Canada,":[26,180],"was":[27,42,62,67],"reported":[28],"1960s.":[31],"36%":[33],"excess":[34],"over":[37],"average":[39],"monthly":[40],"number":[41],"observed":[43],"among":[44,157,185],"Malays":[45],"each":[46],"January.":[47],"Among":[48],"Chinese":[51,187],"Malaysia":[53,107,189],"a":[54,129,136],"regular":[55],"periodicity":[56],"numbers":[59],"also":[63],"found,":[64],"but":[65],"it":[66,124],"less":[69],"peak":[73],"occurred":[74,116],"October":[76],"or":[77,96],"November.":[78],"The":[79,160],"peaks":[80],"both":[82],"were":[84],"due":[85],"large":[87],"measure":[88],"to":[89],"conceptions":[90],"that":[91],"correlate":[92],"with":[93,123],"religious":[94],"observances":[95],"holidays.":[97],"Here":[98],"I":[99],"report":[100],"on":[101],"birth":[103,139],"patterns":[104],"period":[110],"1970-1985.":[111],"Rapid":[112],"economic":[113],"development":[114],"has":[115,121],"during":[117],"this":[118],"time":[119],"brought":[122],"demographic":[125,142],"changes,":[126],"such":[127],"as":[128,172],"massive":[130],"rise":[131],"contraceptive":[133],"use":[134],"decline":[137],"rates.":[140],"These":[141],"changes":[143],"have":[144],"been":[145],"accompanied":[146],"by":[147],"loss":[149],"pronounced":[152],"seasonal":[153],"pattern":[154],"Malays.":[159],"Malay":[163],"is":[165],"now":[166],"roughly":[168],"same":[170],"magnitude":[171],"whereas":[181],"remains":[190],"essentially":[191],"unchanged.":[192]},"counts_by_year":[{"year":2021,"cited_by_count":1},{"year":2018,"cited_by_count":2}],"updated_date":"2026-10-31T12:09:11.096373","created_date":"2016-06-24T00:00:00"}
