Matches in SemOpenAlex for { <https://semopenalex.org/work/W2163923970> ?p ?o ?g. }
- W2163923970 endingPage "41" @default.
- W2163923970 startingPage "41" @default.
- W2163923970 abstract "In the human species, twin is a type of multiple birth in which the mother gives birth to two offspring from the same pregnancy. The occurrence and frequency of twinning, however, varies across human populations. The maternal age, socio-environmental factors, increase in the use of contraceptives, the race of human population, increase in the spontaneous abortion rate, and seasonal variations are among the factors that could influence twinning rate. Information on twinning rates in southwest Nigeria is limited.This study presents information on the frequency of twinning, as well as its analysis by maternal age, in four urban settings in southwest Nigeria. This is with the aim of extending current knowledge on the frequency of twinning in southwest Nigeria and contributing to the demographic studies in the country.Data on single births and twin births from January 1995 to December 2004 were collected from the Oyo State General Hospital (OSGH), Wesley Guild Hospital (WGH), Obafemi Awolowo University Teaching Hospital (OAUTH), and Ekiti State Specialist Hospital (ESSH) in Ogbomoso, Ilesa, Ile-Ife, and Ado-Ekiti respectively. These were analyzed by year and maternal age groups of 15-19, 20-24, 25-29, 30-34, 35-39, 40-44, and 45-49 years according to the standard method.A frequency of twin births of 46.5 per 1000 deliveries and 46.2 per 1000 deliveries was recorded for Ilesa and Ile-Ife respectively. The frequency recorded for Ogbomoso and Ado-Ekiti was 38.5 and 22.1 per 1000 deliveries respectively. The overall average frequency of 40.2 per 1000 deliveries for the four hospitals ranks among the highest recorded rates of twin births in the world. The maternal age group of 25-29 years had the highest occurrence of twin births, while the lowest was recorded in the 45-49 years age group.This analysis reveals high incidence of twinning in the studied areas and supports previous assertion that the southwestern part of Nigeria has the highest twinning rate in the country and in the whole world. It is our opinion that diet, maternal history of twinning, and some socio-environmental factors may have influenced the results." @default.
- W2163923970 created "2016-06-24" @default.
- W2163923970 creator A5005509152 @default.
- W2163923970 creator A5028727007 @default.
- W2163923970 creator A5029600253 @default.
- W2163923970 date "2008-01-01" @default.
- W2163923970 modified "2023-10-15" @default.
- W2163923970 title "Frequency of twinning in southwest Nigeria" @default.
- W2163923970 cites W1510510356 @default.
- W2163923970 cites W1591194821 @default.
- W2163923970 cites W1860126824 @default.
- W2163923970 cites W1969808428 @default.
- W2163923970 cites W2005331230 @default.
- W2163923970 cites W2042003358 @default.
- W2163923970 cites W2043075834 @default.
- W2163923970 cites W2055323074 @default.
- W2163923970 cites W2057146461 @default.
- W2163923970 cites W2078750363 @default.
- W2163923970 cites W2079346382 @default.
- W2163923970 cites W2099858526 @default.
- W2163923970 cites W2110717472 @default.
- W2163923970 cites W2130484211 @default.
- W2163923970 cites W2150307796 @default.
- W2163923970 cites W2158354419 @default.
- W2163923970 cites W2340291507 @default.
- W2163923970 cites W2394945689 @default.
- W2163923970 cites W2397215278 @default.
- W2163923970 cites W2399135109 @default.
- W2163923970 cites W2405025592 @default.
- W2163923970 cites W2409928764 @default.
- W2163923970 cites W2410319623 @default.
- W2163923970 cites W2410636670 @default.
- W2163923970 cites W2429631924 @default.
- W2163923970 cites W2460820366 @default.
- W2163923970 cites W2471456365 @default.
- W2163923970 cites W3150776917 @default.
- W2163923970 cites W2090384173 @default.
- W2163923970 doi "https://doi.org/10.4103/0971-6866.44104" @default.
- W2163923970 hasPubMedCentralId "https://www.ncbi.nlm.nih.gov/pmc/articles/2840794" @default.
- W2163923970 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/20300293" @default.
- W2163923970 hasPublicationYear "2008" @default.
- W2163923970 type Work @default.
- W2163923970 sameAs 2163923970 @default.
- W2163923970 citedByCount "25" @default.
- W2163923970 countsByYear W21639239702012 @default.
- W2163923970 countsByYear W21639239702013 @default.
- W2163923970 countsByYear W21639239702014 @default.
- W2163923970 countsByYear W21639239702015 @default.
- W2163923970 countsByYear W21639239702016 @default.
- W2163923970 countsByYear W21639239702017 @default.
- W2163923970 countsByYear W21639239702018 @default.
- W2163923970 countsByYear W21639239702019 @default.
- W2163923970 countsByYear W21639239702020 @default.
- W2163923970 countsByYear W21639239702022 @default.
- W2163923970 crossrefType "journal-article" @default.
- W2163923970 hasAuthorship W2163923970A5005509152 @default.
- W2163923970 hasAuthorship W2163923970A5028727007 @default.
- W2163923970 hasAuthorship W2163923970A5029600253 @default.
- W2163923970 hasBestOaLocation W21639239702 @default.
- W2163923970 hasConcept C112672928 @default.
- W2163923970 hasConcept C131872663 @default.
- W2163923970 hasConcept C144024400 @default.
- W2163923970 hasConcept C149923435 @default.
- W2163923970 hasConcept C191897082 @default.
- W2163923970 hasConcept C192562407 @default.
- W2163923970 hasConcept C205649164 @default.
- W2163923970 hasConcept C2778642596 @default.
- W2163923970 hasConcept C2779234561 @default.
- W2163923970 hasConcept C2908647359 @default.
- W2163923970 hasConcept C54355233 @default.
- W2163923970 hasConcept C6840138 @default.
- W2163923970 hasConcept C71924100 @default.
- W2163923970 hasConcept C86803240 @default.
- W2163923970 hasConcept C87976508 @default.
- W2163923970 hasConceptScore W2163923970C112672928 @default.
- W2163923970 hasConceptScore W2163923970C131872663 @default.
- W2163923970 hasConceptScore W2163923970C144024400 @default.
- W2163923970 hasConceptScore W2163923970C149923435 @default.
- W2163923970 hasConceptScore W2163923970C191897082 @default.
- W2163923970 hasConceptScore W2163923970C192562407 @default.
- W2163923970 hasConceptScore W2163923970C205649164 @default.
- W2163923970 hasConceptScore W2163923970C2778642596 @default.
- W2163923970 hasConceptScore W2163923970C2779234561 @default.
- W2163923970 hasConceptScore W2163923970C2908647359 @default.
- W2163923970 hasConceptScore W2163923970C54355233 @default.
- W2163923970 hasConceptScore W2163923970C6840138 @default.
- W2163923970 hasConceptScore W2163923970C71924100 @default.
- W2163923970 hasConceptScore W2163923970C86803240 @default.
- W2163923970 hasConceptScore W2163923970C87976508 @default.
- W2163923970 hasIssue "2" @default.
- W2163923970 hasLocation W21639239701 @default.
- W2163923970 hasLocation W21639239702 @default.
- W2163923970 hasLocation W21639239703 @default.
- W2163923970 hasLocation W21639239704 @default.
- W2163923970 hasLocation W21639239705 @default.
- W2163923970 hasLocation W21639239706 @default.
- W2163923970 hasOpenAccess W2163923970 @default.
- W2163923970 hasPrimaryLocation W21639239701 @default.