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Identifying the factors associated with cesarean section modeled with categorical correlation coefficients in partial least squares
Cesarean section (CS) is associated with maternal morbidity and mortality in developing countries. This study is conducted to assess factors associated with CS in Pakistan using partial least squares (PLS) algorithm, where categorical factors are modeled. Nationally representative maternal data from...
Autores principales: | , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Public Library of Science
2019
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6660071/ https://www.ncbi.nlm.nih.gov/pubmed/31348793 http://dx.doi.org/10.1371/journal.pone.0219427 |
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author | Sadiq, Maryam Mehmood, Tahir Aslam, Muhammad |
author_facet | Sadiq, Maryam Mehmood, Tahir Aslam, Muhammad |
author_sort | Sadiq, Maryam |
collection | PubMed |
description | Cesarean section (CS) is associated with maternal morbidity and mortality in developing countries. This study is conducted to assess factors associated with CS in Pakistan using partial least squares (PLS) algorithm, where categorical factors are modeled. Nationally representative maternal data from Pakistan Demographic and Health Surveys (PDHS) conducted during 2012-2013 is used in this study. Among correlation coefficient based PLS regression proposed algorithms for categorical factors, Pearson’s Contingency Coefficient (CC) PLS coupled with loading weight (LW) appeared to be the most efficient method in terms of model performance and influential factor selection. Region of residence, type of place of residence, mother’s and her partner’s level of education, wealth index, year of birth, previous terminated pregnancy, use of contraception, prenatal care provided by a doctor and nurse/midwife/LHV (lady health visitor), assistance provided by a nurse/midwife/LHV,number of antenatal visits, size of child, antenatal care provided by government hospital, transport facility for medical care, baby birth status, mother’s age at first birth, preceding birth interval and vaccination of hepatitis B-1 and B2 are found to be significantly affecting the CS delivery method. Correlation coefficient based PLS regression algorithms may serve more efficiently as a multivariate technique to treat high-dimensional categorical data. |
format | Online Article Text |
id | pubmed-6660071 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2019 |
publisher | Public Library of Science |
record_format | MEDLINE/PubMed |
spelling | pubmed-66600712019-08-07 Identifying the factors associated with cesarean section modeled with categorical correlation coefficients in partial least squares Sadiq, Maryam Mehmood, Tahir Aslam, Muhammad PLoS One Research Article Cesarean section (CS) is associated with maternal morbidity and mortality in developing countries. This study is conducted to assess factors associated with CS in Pakistan using partial least squares (PLS) algorithm, where categorical factors are modeled. Nationally representative maternal data from Pakistan Demographic and Health Surveys (PDHS) conducted during 2012-2013 is used in this study. Among correlation coefficient based PLS regression proposed algorithms for categorical factors, Pearson’s Contingency Coefficient (CC) PLS coupled with loading weight (LW) appeared to be the most efficient method in terms of model performance and influential factor selection. Region of residence, type of place of residence, mother’s and her partner’s level of education, wealth index, year of birth, previous terminated pregnancy, use of contraception, prenatal care provided by a doctor and nurse/midwife/LHV (lady health visitor), assistance provided by a nurse/midwife/LHV,number of antenatal visits, size of child, antenatal care provided by government hospital, transport facility for medical care, baby birth status, mother’s age at first birth, preceding birth interval and vaccination of hepatitis B-1 and B2 are found to be significantly affecting the CS delivery method. Correlation coefficient based PLS regression algorithms may serve more efficiently as a multivariate technique to treat high-dimensional categorical data. Public Library of Science 2019-07-26 /pmc/articles/PMC6660071/ /pubmed/31348793 http://dx.doi.org/10.1371/journal.pone.0219427 Text en © 2019 Sadiq et al http://creativecommons.org/licenses/by/4.0/ This is an open access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/4.0/) , which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited. |
spellingShingle | Research Article Sadiq, Maryam Mehmood, Tahir Aslam, Muhammad Identifying the factors associated with cesarean section modeled with categorical correlation coefficients in partial least squares |
title | Identifying the factors associated with cesarean section modeled with categorical correlation coefficients in partial least squares |
title_full | Identifying the factors associated with cesarean section modeled with categorical correlation coefficients in partial least squares |
title_fullStr | Identifying the factors associated with cesarean section modeled with categorical correlation coefficients in partial least squares |
title_full_unstemmed | Identifying the factors associated with cesarean section modeled with categorical correlation coefficients in partial least squares |
title_short | Identifying the factors associated with cesarean section modeled with categorical correlation coefficients in partial least squares |
title_sort | identifying the factors associated with cesarean section modeled with categorical correlation coefficients in partial least squares |
topic | Research Article |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6660071/ https://www.ncbi.nlm.nih.gov/pubmed/31348793 http://dx.doi.org/10.1371/journal.pone.0219427 |
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