Risk factors for low birth weight for teenage mothers in Tshwane District

dc.contributor.advisorHarris, Bernice Nerine
dc.contributor.coadvisorDzikiti, Loveness Nyaradzo
dc.contributor.emailtlumbani@gmail.comen_ZA
dc.contributor.postgraduateTshotetsi, Lumbani
dc.date.accessioned2017-11-07T07:37:22Z
dc.date.available2017-11-07T07:37:22Z
dc.date.created2017
dc.date.issued2017
dc.descriptionDissertation (MSc)--University of Pretoria, 2017.en_ZA
dc.description.abstractIntroduction: The magnitude of low birth weight was estimated to be 13% globally in 2013 by UNICEF. Some studies have alluded that adolescence is associated with low birth weight. This study was done to assess whether teenage mothers had the same risk factors for low birth weight as the adult mothers in Tshwane District. Method: A case control study of retrospective data was done comparing low birth weight babies of teenage mothers and low birth weight babies of adult mothers for January to December of 2014. Normal birth weight babies were selected as controls from the same age groups with 1:1 ratio. A total sample size of 1 073 was reached and data analysis using STATA 14® was done to identify risk factors. Results: Out of a total sample of 1 073, about 77 % were adult mothers and 23% teenage mothers. Our study confirms that mothers are at an increased risk for low birth weight when they deliver prematurely OR 6.81, 95% confidence interval (CI) 3.41 to 13.60 and p value <0.001. Women who attend 4 or less antenatal visits had increased odds (OR 1.39, 95% CI 1.03 to 1.86 and p value 0.028) of delivering a low birth weight baby than mothers who attended 5 or more times. When mothers were grouped by age, teenage mothers were more likely to deliver a low birth weight baby when they delivered prematurely (AOR 5.81, 95 % CI 2.27 to 14.07; p value <0.001) while for adult mothers, delivering prematurely (AOR 6.58, 95% CI 3.38 to 12.82; p value <0.001) and attending antenatal care less than 4 times (AOR 1.33, 95 % CI 1.02 to 1.72; p value 0.032) were risk factors. We further found that delivering preterm low birth weight babies was associated with young maternal age (AOR 0.47; 95% CI 0.31 to 0.71; p value <0.001) and attending less than 4 antenatal visits (AOR 1.92, 95% CI 1.06 to 3.47; p value 0.030). Conclusion: This study is the first to stratify risk factors for low birth weight for teenage mothers in Tshwane District. Teenage mothers are less likely to deliver low birth weight babies though they have a higher risk if they deliver prematurely.en_ZA
dc.description.availabilityUnrestricteden_ZA
dc.description.degreeMScen_ZA
dc.description.departmentSchool of Health Systems and Public Health (SHSPH)en_ZA
dc.identifier.citationTshotetsi, L 2017, Risk factors for low birth weight for teenage mothers in Tshwane District, MSc Dissertation, University of Pretoria, Pretoria, viewed yymmdd <http://hdl.handle.net/2263/63035>en_ZA
dc.identifier.urihttp://hdl.handle.net/2263/63035
dc.language.isoenen_ZA
dc.publisherUniversity of Pretoria
dc.rights© 2017 University of Pretoria. All rights reserved. The copyright in this work vests in the University of Pretoria. No part of this work may be reproduced or transmitted in any form or by any means, without the prior written permission of the University of Pretoria.
dc.subjectUCTDen_ZA
dc.titleRisk factors for low birth weight for teenage mothers in Tshwane Districten_ZA
dc.typeDissertationen_ZA

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