{"id":"https://openalex.org/W7224124809","doi":"https://doi.org/10.59628/jchm.v20i5.2554","title":"Changes in the Hematological Parameters among Women Using Oral Contraceptives in Dhamar City, Yemen","display_name":"Changes in the Hematological Parameters among Women Using Oral Contraceptives in Dhamar City, Yemen","publication_year":2026,"publication_date":"2026-10-28","ids":{"openalex":"https://openalex.org/W7224124809","doi":"https://doi.org/10.59628/jchm.v20i5.2554"},"language":"en","primary_location":{"id":"doi:10.59628/jchm.v20i5.2554","doi":"https://doi.org/10.59628/jchm.v20i5.2554","is_oa":true,"landing_page_url":"https://doi.org/10.59628/jchm.v20i5.2554","pdf_url":"https://journals.su.edu.ye/index.php/jchm/article/download/2554/1710","source":{"id":"https://openalex.org/S4387289492","display_name":"\u0645\u062c\u0644\u0629 \u062c\u0627\u0645\u0639\u0629 \u0635\u0646\u0639\u0627\u0621 \u0644\u0644\u0637\u0628 \u0648\u0627\u0644\u0639\u0644\u0648\u0645 \u0627\u0644\u0635\u062d\u064a\u0629","issn_l":"2958-7476","issn":["2958-7476"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I170535673","host_organization_name":"Sana'a University","host_organization_lineage":["https://openalex.org/I170535673"],"host_organization_lineage_names":[],"type":"journal"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"\u0645\u062c\u0644\u0629 \u062c\u0627\u0645\u0639\u0629 \u0635\u0646\u0639\u0627\u0621 \u0644\u0644\u0637\u0628 \u0648\u0627\u0644\u0639\u0644\u0648\u0645 \u0627\u0644\u0635\u062d\u064a\u0629","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"diamond","oa_url":"https://journals.su.edu.ye/index.php/jchm/article/download/2554/1710","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5101054712","display_name":"Abdulrahman Hefdhallah Amer","orcid":"https://orcid.org/0000-0001-5243-6816","observed_orcids":["https://orcid.org/0000-0001-5243-6816"]},"institutions":[{"id":"https://openalex.org/I288216842","display_name":"Thamar University","ror":"https://ror.org/04tsbkh63","country_code":"YE","type":"education","lineage":["https://openalex.org/I288216842"]},{"id":"https://openalex.org/I4210162271","display_name":"Al-Saeeda University","ror":"https://ror.org/05v0zt272","country_code":"YE","type":"education","lineage":["https://openalex.org/I4210162271"]}],"countries":["YE"],"is_corresponding":false,"raw_author_name":"Abdulrahman H. Amer","raw_affiliation_strings":["Department of Laboratory Medicine, Faculty of Medical Sciences, Thamar University - Dhamar, Yemen","Department of Medical Laboratory, Faculty of Medical Sciences, Al-Saeeda University, Dhamar, Yemen"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Laboratory Medicine, Faculty of Medical Sciences, Thamar University - Dhamar, Yemen","institution_ids":["https://openalex.org/I288216842"]},{"raw_affiliation_string":"Department of Medical Laboratory, Faculty of Medical Sciences, Al-Saeeda University, Dhamar, Yemen","institution_ids":["https://openalex.org/I4210162271"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5063688637","display_name":"Abdulqawi Ali Al-Shammakh","orcid":"https://orcid.org/0000-0001-5123-020X","observed_orcids":["https://orcid.org/0000-0001-5123-020X"]},"institutions":[{"id":"https://openalex.org/I288216842","display_name":"Thamar University","ror":"https://ror.org/04tsbkh63","country_code":"YE","type":"education","lineage":["https://openalex.org/I288216842"]}],"countries":["YE"],"is_corresponding":false,"raw_author_name":"Abdulqawi Ali Al-Shammakh","raw_affiliation_strings":["Department of Biochemistry, Faculty of Medicine, Thamar University, Dhamar, Yemen"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Biochemistry, Faculty of Medicine, Thamar University, Dhamar, Yemen","institution_ids":["https://openalex.org/I288216842"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5087649782","display_name":"Mohammed A. Al-Kholani","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I288216842","display_name":"Thamar University","ror":"https://ror.org/04tsbkh63","country_code":"YE","type":"education","lineage":["https://openalex.org/I288216842"]}],"countries":["YE"],"is_corresponding":false,"raw_author_name":"Mohammed A. Al-Kholani","raw_affiliation_strings":["Department of Laboratory Medicine, Faculty of Medical Sciences, Thamar University - Dhamar, Yemen"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Laboratory Medicine, Faculty of Medical Sciences, Thamar University - Dhamar, Yemen","institution_ids":["https://openalex.org/I288216842"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5160023700","display_name":"Manal A. Al-Kharari","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4405256067","display_name":"Genius University for Sciences & Technology","ror":"https://ror.org/03qx2bq13","country_code":"YE","type":"education","lineage":["https://openalex.org/I4405256067"]}],"countries":["YE"],"is_corresponding":false,"raw_author_name":"Manal A. Al-Kharari","raw_affiliation_strings":["Department of Laboratory Medicine, Faculty of Medicine and Health Sciences, Genius University for Sciences & Technology"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Laboratory Medicine, Faculty of Medicine and Health Sciences, Genius University for Sciences & Technology","institution_ids":["https://openalex.org/I4405256067"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5160017616","display_name":"Shaima A. Al-Yari","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4405256067","display_name":"Genius University for Sciences & Technology","ror":"https://ror.org/03qx2bq13","country_code":"YE","type":"education","lineage":["https://openalex.org/I4405256067"]}],"countries":["YE"],"is_corresponding":false,"raw_author_name":"Shaima A. Al-Yari","raw_affiliation_strings":["Department of Laboratory Medicine , Faculty of Medicine and Health Sciences , Genius University for Sciences & Technology"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Laboratory Medicine , Faculty of Medicine and Health Sciences , Genius University for Sciences & Technology","institution_ids":["https://openalex.org/I4405256067"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5160047531","display_name":"Malak E. Alghlaibi","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4405256067","display_name":"Genius University for Sciences & Technology","ror":"https://ror.org/03qx2bq13","country_code":"YE","type":"education","lineage":["https://openalex.org/I4405256067"]}],"countries":["YE"],"is_corresponding":false,"raw_author_name":"Malak E. Alghlaibi","raw_affiliation_strings":["Department of Laboratory Medicine, Faculty of Medicine and Health Sciences, Genius University for Sciences & Technology"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Laboratory Medicine, Faculty of Medicine and Health Sciences, Genius University for Sciences & Technology","institution_ids":["https://openalex.org/I4405256067"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5160033924","display_name":"Balqees A. Alsananni","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4405256067","display_name":"Genius University for Sciences & Technology","ror":"https://ror.org/03qx2bq13","country_code":"YE","type":"education","lineage":["https://openalex.org/I4405256067"]}],"countries":["YE"],"is_corresponding":false,"raw_author_name":"Balqees A. Alsananni","raw_affiliation_strings":["Department of Laboratory Medicine, Faculty of Medicine and Health Sciences, Genius University for Sciences & Technology"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Laboratory Medicine, Faculty of Medicine and Health Sciences, Genius University for Sciences & Technology","institution_ids":["https://openalex.org/I4405256067"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5160002841","display_name":"Ahmed A. Salah","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4405256067","display_name":"Genius University for Sciences & Technology","ror":"https://ror.org/03qx2bq13","country_code":"YE","type":"education","lineage":["https://openalex.org/I4405256067"]}],"countries":["YE"],"is_corresponding":false,"raw_author_name":"Ahmed A. Salah","raw_affiliation_strings":["Department of Laboratory Medicine, Faculty of Medicine and Health Sciences, Genius University for Sciences & Technology"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Laboratory Medicine, Faculty of Medicine and Health Sciences, Genius University for Sciences & Technology","institution_ids":["https://openalex.org/I4405256067"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5160042541","display_name":"Mohammed Salim","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4405256067","display_name":"Genius University for Sciences & Technology","ror":"https://ror.org/03qx2bq13","country_code":"YE","type":"education","lineage":["https://openalex.org/I4405256067"]}],"countries":["YE"],"is_corresponding":false,"raw_author_name":"Mohammed Salim","raw_affiliation_strings":["Department of Laboratory Medicine, Faculty of Medicine and Health Sciences, Genius University for Sciences & Technology"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Laboratory Medicine, Faculty of Medicine and Health Sciences, Genius University for Sciences & Technology","institution_ids":["https://openalex.org/I4405256067"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":3,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":true,"cited_by_count":0,"citation_normalized_percentile":{"value":0.0,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"20","issue":"5","first_page":"769","last_page":"776"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10600","display_name":"Reproductive Health and Contraception","score":0.6532999873161316,"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":0.6532999873161316,"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/T10746","display_name":"Platelet Disorders and Treatments","score":0.13449999690055847,"subfield":{"id":"https://openalex.org/subfields/2720","display_name":"Hematology"},"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/T10881","display_name":"Blood Coagulation and Thrombosis Mechanisms","score":0.06830000132322311,"subfield":{"id":"https://openalex.org/subfields/2720","display_name":"Hematology"},"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/oral-contraceptives","display_name":"oral contraceptives","score":0.9990000128746033},{"id":"https://openalex.org/keywords/hematological-parameters","display_name":"hematological parameters","score":0.9610000252723694},{"id":"https://openalex.org/keywords/platelet-count","display_name":"platelet count","score":0.9269999861717224},{"id":"https://openalex.org/keywords/activated-partial-thromboplastin-time","display_name":"activated partial thromboplastin time","score":0.9829999804496765},{"id":"https://openalex.org/keywords/microcytosis","display_name":"microcytosis","score":0.8730000257492065},{"id":"https://openalex.org/keywords/anemia","display_name":"anemia","score":0.8960000276565552},{"id":"https://openalex.org/keywords/coagulation-markers","display_name":"coagulation markers","score":0.7689999938011169},{"id":"https://openalex.org/keywords/women-s-health","display_name":"women's health","score":0.6100000143051147}],"concepts":[{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.8610000014305115},{"id":"https://openalex.org/C2778261982","wikidata":"https://www.wikidata.org/wiki/Q1755136","display_name":"Partial thromboplastin time","level":3,"score":0.8264999985694885},{"id":"https://openalex.org/C2780434524","wikidata":"https://www.wikidata.org/wiki/Q1144385","display_name":"Prothrombin time","level":2,"score":0.6614000201225281},{"id":"https://openalex.org/C151956035","wikidata":"https://www.wikidata.org/wiki/Q1132755","display_name":"Logistic regression","level":2,"score":0.5771999955177307},{"id":"https://openalex.org/C2781400336","wikidata":"https://www.wikidata.org/wiki/Q1091552","display_name":"Microcytosis","level":4,"score":0.5687999725341797},{"id":"https://openalex.org/C38180746","wikidata":"https://www.wikidata.org/wiki/Q1952580","display_name":"Multivariate analysis","level":2,"score":0.48510000109672546},{"id":"https://openalex.org/C2778248108","wikidata":"https://www.wikidata.org/wiki/Q5445","display_name":"Anemia","level":2,"score":0.46639999747276306},{"id":"https://openalex.org/C126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","level":1,"score":0.44510000944137573},{"id":"https://openalex.org/C89560881","wikidata":"https://www.wikidata.org/wiki/Q101026","display_name":"Platelet","level":2,"score":0.4357999861240387},{"id":"https://openalex.org/C2908647359","wikidata":"https://www.wikidata.org/wiki/Q2625603","display_name":"Population","level":2,"score":0.3686999976634979},{"id":"https://openalex.org/C2778488018","wikidata":"https://www.wikidata.org/wiki/Q42395","display_name":"White blood cell","level":2,"score":0.3598000109195709},{"id":"https://openalex.org/C2778382381","wikidata":"https://www.wikidata.org/wiki/Q179217","display_name":"Coagulation","level":2,"score":0.3547999858856201},{"id":"https://openalex.org/C190481736","wikidata":"https://www.wikidata.org/wiki/Q6803639","display_name":"Mean platelet volume","level":3,"score":0.35269999504089355},{"id":"https://openalex.org/C2778917026","wikidata":"https://www.wikidata.org/wiki/Q43041","display_name":"Hemoglobin","level":2,"score":0.33660000562667847},{"id":"https://openalex.org/C203014093","wikidata":"https://www.wikidata.org/wiki/Q101929","display_name":"Immunology","level":1,"score":0.3075000047683716},{"id":"https://openalex.org/C16124881","wikidata":"https://www.wikidata.org/wiki/Q5363933","display_name":"Coagulation testing","level":3,"score":0.29980000853538513},{"id":"https://openalex.org/C2781291160","wikidata":"https://www.wikidata.org/wiki/Q1886493","display_name":"Macrocytosis","level":3,"score":0.28200000524520874},{"id":"https://openalex.org/C2776376844","wikidata":"https://www.wikidata.org/wiki/Q886518","display_name":"Complete blood count","level":2,"score":0.27799999713897705},{"id":"https://openalex.org/C144594695","wikidata":"https://www.wikidata.org/wiki/Q6153218","display_name":"Thromboplastin","level":3,"score":0.2773999869823456},{"id":"https://openalex.org/C131872663","wikidata":"https://www.wikidata.org/wiki/Q5284418","display_name":"Obstetrics","level":1,"score":0.26669999957084656},{"id":"https://openalex.org/C144301174","wikidata":"https://www.wikidata.org/wiki/Q7893852","display_name":"Univariate analysis","level":3,"score":0.2662999927997589},{"id":"https://openalex.org/C90924648","wikidata":"https://www.wikidata.org/wiki/Q120569","display_name":"Gastroenterology","level":1,"score":0.2549999952316284}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.59628/jchm.v20i5.2554","doi":"https://doi.org/10.59628/jchm.v20i5.2554","is_oa":true,"landing_page_url":"https://doi.org/10.59628/jchm.v20i5.2554","pdf_url":"https://journals.su.edu.ye/index.php/jchm/article/download/2554/1710","source":{"id":"https://openalex.org/S4387289492","display_name":"\u0645\u062c\u0644\u0629 \u062c\u0627\u0645\u0639\u0629 \u0635\u0646\u0639\u0627\u0621 \u0644\u0644\u0637\u0628 \u0648\u0627\u0644\u0639\u0644\u0648\u0645 \u0627\u0644\u0635\u062d\u064a\u0629","issn_l":"2958-7476","issn":["2958-7476"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I170535673","host_organization_name":"Sana'a University","host_organization_lineage":["https://openalex.org/I170535673"],"host_organization_lineage_names":[],"type":"journal"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"\u0645\u062c\u0644\u0629 \u062c\u0627\u0645\u0639\u0629 \u0635\u0646\u0639\u0627\u0621 \u0644\u0644\u0637\u0628 \u0648\u0627\u0644\u0639\u0644\u0648\u0645 \u0627\u0644\u0635\u062d\u064a\u0629","raw_type":"journal-article"}],"best_oa_location":{"id":"doi:10.59628/jchm.v20i5.2554","doi":"https://doi.org/10.59628/jchm.v20i5.2554","is_oa":true,"landing_page_url":"https://doi.org/10.59628/jchm.v20i5.2554","pdf_url":"https://journals.su.edu.ye/index.php/jchm/article/download/2554/1710","source":{"id":"https://openalex.org/S4387289492","display_name":"\u0645\u062c\u0644\u0629 \u062c\u0627\u0645\u0639\u0629 \u0635\u0646\u0639\u0627\u0621 \u0644\u0644\u0637\u0628 \u0648\u0627\u0644\u0639\u0644\u0648\u0645 \u0627\u0644\u0635\u062d\u064a\u0629","issn_l":"2958-7476","issn":["2958-7476"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I170535673","host_organization_name":"Sana'a University","host_organization_lineage":["https://openalex.org/I170535673"],"host_organization_lineage_names":[],"type":"journal"},"license":"cc-by-nc-nd","license_id":"https://openalex.org/licenses/cc-by-nc-nd","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"\u0645\u062c\u0644\u0629 \u062c\u0627\u0645\u0639\u0629 \u0635\u0646\u0639\u0627\u0621 \u0644\u0644\u0637\u0628 \u0648\u0627\u0644\u0639\u0644\u0648\u0645 \u0627\u0644\u0635\u062d\u064a\u0629","raw_type":"journal-article"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/3","score":1.0,"display_name":"Good health and well-being"}],"study_designs":[{"id":"https://openalex.org/study-designs/observational-study","display_name":"Observational Study"}],"awards":[],"funders":[{"id":"https://openalex.org/F4320337083","display_name":"Faculty of Medicine and Health, University of Sydney","ror":null}],"has_content":{"pdf":true,"grobid_xml":true},"content_urls":{"pdf":"https://content.openalex.org/works/W7224124809.pdf","grobid_xml":"https://content.openalex.org/works/W7224124809.grobid-xml"},"referenced_works_count":6,"referenced_works":["https://openalex.org/W2095203116","https://openalex.org/W2106100820","https://openalex.org/W2109382862","https://openalex.org/W4297536363","https://openalex.org/W4403946306","https://openalex.org/W4416231384"],"related_works":["https://openalex.org/W4297536363","https://openalex.org/W4362713885","https://openalex.org/W4308567740","https://openalex.org/W4399355063","https://openalex.org/W1996775400","https://openalex.org/W2949409094","https://openalex.org/W7157237575","https://openalex.org/W2024792603","https://openalex.org/W4413952639","https://openalex.org/W1991685182"],"abstract_inverted_index":{"Background:":[0],"Oral":[1],"contraceptives":[2],"(OCs)":[3],"are":[4,21],"widely":[5],"used,":[6],"yet":[7],"their":[8],"hematological":[9,32,220],"effects":[10],"in":[11,36,199,230],"resource-limited":[12,232],"settings":[13],"like":[14],"Yemen,":[15],"where":[16],"anemia":[17],"is":[18,202],"highly":[19],"prevalent,":[20],"poorly":[22],"characterized.":[23],"This":[24],"study":[25,44],"investigated":[26],"the":[27,216],"impact":[28],"of":[29,195],"OCs":[30],"on":[31],"and":[33,57,72,98,115,188,210,224],"coagulation":[34,73,225],"parameters":[35,63],"women":[37,47,201],"from":[38,54,139],"Dhamar":[39],"City,":[40],"Yemen.Methods:A":[41],"comparative":[42],"cross-sectional":[43],"included":[45,91],"76":[46],"(42":[48],"OC":[49,134,156,196,228],"users,":[50],"34":[51],"non-users)":[52],"recruited":[53],"healthcare":[55],"facilities":[56],"community":[58],"settings.":[59,233],"Complete":[60],"blood":[61],"count":[62,190],"(hemoglobin,":[64],"hematocrit,":[65],"red":[66],"cell":[67,70],"indices,":[68],"white":[69],"differential)":[71],"markers":[74],"(platelet":[75],"count,":[76],"prothrombin":[77],"time,":[78],"activated":[79],"partial":[80],"thromboplastin":[81],"time":[82],"[APTT],":[83],"international":[84],"normalized":[85],"ratio)":[86],"were":[87],"measured.":[88],"Statistical":[89],"analyses":[90],"t-tests,":[92],"Mann-Whitney":[93],"U,":[94],"chi-square,":[95],"Spearman\u2019s":[96],"correlation,":[97],"multivariate":[99],"logistic":[100],"regression.Results:OC":[101],"users":[102,157,168,177,229],"showed":[103],"significantly":[104],"higher":[105,172],"platelet":[106,173,189,223],"counts":[107,174],"than":[108,175],"non-users":[109],"(309.76":[110],"vs.":[111,119,159,179],"271.56":[112],"\u00d7103/\u03bcL,":[113,181],"p=0.024)":[114],"prolonged":[116],"APTT":[117,130,186,208],"(26.52":[118],"23.06":[120],"seconds,":[121],"p=0.005),":[122],"though":[123],"all":[124],"values":[125],"remained":[126],"within":[127],"normal":[128],"ranges.":[129],"correlated":[131],"negatively":[132],"with":[133,204],"duration":[135],"(rs=-0.452,":[136],"p=0.004),":[137],"decreasing":[138],"28.9":[140],"seconds":[141,146],"(1\u20132":[142],"years)":[143,170],"to":[144],"25.3":[145],"(>4":[147],"years).":[148],"Microcytosis":[149],"(MCV<80":[150],"fL)":[151],"was":[152],"more":[153],"prevalent":[154],"among":[155],"(42.9%":[158],"20.6%,":[160],"p=0.041,":[161],"OR=2.89),":[162],"despite":[163],"similar":[164],"hemoglobin":[165],"levels.":[166],"Younger":[167],"(<30":[169],"had":[171],"older":[176],"(342.8":[178],"284.2":[180],"p=0.004).":[182],"Multivariate":[183],"regression":[184],"confirmed":[185],"(OR=1.202)":[187],"(OR=1.009)":[191],"as":[192],"independent":[193],"correlates":[194],"use.Conclusion:OC":[197],"use":[198],"Yemeni":[200],"associated":[203],"elevated":[205],"platelets,":[206],"duration-dependent":[207],"changes,":[209],"increased":[211],"microcytosis.":[212],"These":[213],"findings":[214],"underscore":[215],"need":[217],"for":[218,227],"comprehensive":[219],"monitoring":[221],"particularly":[222],"profiles":[226],"anemia-endemic,":[231]},"counts_by_year":[],"updated_date":"2026-11-04T10:54:05.112534","created_date":"2026-10-29T00:00:00"}