Determinants and spatial factors of anemia in women of reproductive age in Democratic Republic of Congo (drc): a Bayesian multilevel ordinal logistic regression model approach

Abstract Background As a global public health problem, anemia affects more than 400 million women of reproductive age worldwide, mostly in Africa and India. In the DRC, the prevalence of anemia has decreased slightly from 52.9% in 2007, to 46.4% in 2012 and 42.4% in 2019. However, there is considera...

Full description

Bibliographic Details
Main Authors: Martin Abysina Soda, Eugénie Kabali Hamuli, Salomon Agasa Batina, Ngianga-Bakwin Kandala
Format: Article
Language:English
Published: BMC 2024-01-01
Series:BMC Public Health
Subjects:
Online Access:https://doi.org/10.1186/s12889-023-17554-y
_version_ 1797349623075962880
author Martin Abysina Soda
Eugénie Kabali Hamuli
Salomon Agasa Batina
Ngianga-Bakwin Kandala
author_facet Martin Abysina Soda
Eugénie Kabali Hamuli
Salomon Agasa Batina
Ngianga-Bakwin Kandala
author_sort Martin Abysina Soda
collection DOAJ
description Abstract Background As a global public health problem, anemia affects more than 400 million women of reproductive age worldwide, mostly in Africa and India. In the DRC, the prevalence of anemia has decreased slightly from 52.9% in 2007, to 46.4% in 2012 and 42.4% in 2019. However, there is considerable regional variation in its distribution. The aim of this study is to determine the factors contributing to anemia in women of reproductive age and to explore its spatial distribution in the DRC. Methods Based on the Bayesian Multilevel Spatial Ordinal Logistic Regression Model, we used the 2013 Democratic Republic of Congo Demographic and Health Survey (DHS-DRC II) data to investigate individual and environmental characteristics contributing to the development of anemia in women of reproductive age and the mapping of anemia in terms of residual spatial effects. Results Age, pregnancy status, body mass index, education level, current breastfeeding, current marital status, contraceptive and insecticide-treated net use, source of drinking water supply and toilet/latrine use including the province of residence were the factors contributing to anemia in women of reproductive age in DRC. With Global Moran's I = -0.00279, p-value ≥ 0.05, the spatial distribution of anemia in women of reproductive age in DRC results from random spatial processes. Thus, the observed spatial pattern is completely random. Conclusion The Bayesian Multilevel Spatial Ordinal Logistic Regression statistical model is able to adjust for risk and spatial factors of anemia in women of reproductive age in DRC highlighting the combined role of individual and environmental factors in the development of anemia in DRC.
first_indexed 2024-03-08T12:32:58Z
format Article
id doaj.art-0c3a8ced3cce497a9e10284860d44fc6
institution Directory Open Access Journal
issn 1471-2458
language English
last_indexed 2024-03-08T12:32:58Z
publishDate 2024-01-01
publisher BMC
record_format Article
series BMC Public Health
spelling doaj.art-0c3a8ced3cce497a9e10284860d44fc62024-01-21T12:38:50ZengBMCBMC Public Health1471-24582024-01-0124111110.1186/s12889-023-17554-yDeterminants and spatial factors of anemia in women of reproductive age in Democratic Republic of Congo (drc): a Bayesian multilevel ordinal logistic regression model approachMartin Abysina Soda0Eugénie Kabali Hamuli1Salomon Agasa Batina2Ngianga-Bakwin Kandala3Section de Sciences Infirmières Institut Supérieur des Techniques Médicales de KisanganiInstitut Supérieur Des Techniques Médicales de KinshasaDépartement de Médecine Interne, Université de KisanganiInstitut Supérieur Des Techniques Médicales de KinshasaAbstract Background As a global public health problem, anemia affects more than 400 million women of reproductive age worldwide, mostly in Africa and India. In the DRC, the prevalence of anemia has decreased slightly from 52.9% in 2007, to 46.4% in 2012 and 42.4% in 2019. However, there is considerable regional variation in its distribution. The aim of this study is to determine the factors contributing to anemia in women of reproductive age and to explore its spatial distribution in the DRC. Methods Based on the Bayesian Multilevel Spatial Ordinal Logistic Regression Model, we used the 2013 Democratic Republic of Congo Demographic and Health Survey (DHS-DRC II) data to investigate individual and environmental characteristics contributing to the development of anemia in women of reproductive age and the mapping of anemia in terms of residual spatial effects. Results Age, pregnancy status, body mass index, education level, current breastfeeding, current marital status, contraceptive and insecticide-treated net use, source of drinking water supply and toilet/latrine use including the province of residence were the factors contributing to anemia in women of reproductive age in DRC. With Global Moran's I = -0.00279, p-value ≥ 0.05, the spatial distribution of anemia in women of reproductive age in DRC results from random spatial processes. Thus, the observed spatial pattern is completely random. Conclusion The Bayesian Multilevel Spatial Ordinal Logistic Regression statistical model is able to adjust for risk and spatial factors of anemia in women of reproductive age in DRC highlighting the combined role of individual and environmental factors in the development of anemia in DRC.https://doi.org/10.1186/s12889-023-17554-yDeterminants and spatial factorsAnemia in women of reproductive ageMultilevel and spatial Bayesian ordinal logistic regression model
spellingShingle Martin Abysina Soda
Eugénie Kabali Hamuli
Salomon Agasa Batina
Ngianga-Bakwin Kandala
Determinants and spatial factors of anemia in women of reproductive age in Democratic Republic of Congo (drc): a Bayesian multilevel ordinal logistic regression model approach
BMC Public Health
Determinants and spatial factors
Anemia in women of reproductive age
Multilevel and spatial Bayesian ordinal logistic regression model
title Determinants and spatial factors of anemia in women of reproductive age in Democratic Republic of Congo (drc): a Bayesian multilevel ordinal logistic regression model approach
title_full Determinants and spatial factors of anemia in women of reproductive age in Democratic Republic of Congo (drc): a Bayesian multilevel ordinal logistic regression model approach
title_fullStr Determinants and spatial factors of anemia in women of reproductive age in Democratic Republic of Congo (drc): a Bayesian multilevel ordinal logistic regression model approach
title_full_unstemmed Determinants and spatial factors of anemia in women of reproductive age in Democratic Republic of Congo (drc): a Bayesian multilevel ordinal logistic regression model approach
title_short Determinants and spatial factors of anemia in women of reproductive age in Democratic Republic of Congo (drc): a Bayesian multilevel ordinal logistic regression model approach
title_sort determinants and spatial factors of anemia in women of reproductive age in democratic republic of congo drc a bayesian multilevel ordinal logistic regression model approach
topic Determinants and spatial factors
Anemia in women of reproductive age
Multilevel and spatial Bayesian ordinal logistic regression model
url https://doi.org/10.1186/s12889-023-17554-y
work_keys_str_mv AT martinabysinasoda determinantsandspatialfactorsofanemiainwomenofreproductiveageindemocraticrepublicofcongodrcabayesianmultilevelordinallogisticregressionmodelapproach
AT eugeniekabalihamuli determinantsandspatialfactorsofanemiainwomenofreproductiveageindemocraticrepublicofcongodrcabayesianmultilevelordinallogisticregressionmodelapproach
AT salomonagasabatina determinantsandspatialfactorsofanemiainwomenofreproductiveageindemocraticrepublicofcongodrcabayesianmultilevelordinallogisticregressionmodelapproach
AT ngiangabakwinkandala determinantsandspatialfactorsofanemiainwomenofreproductiveageindemocraticrepublicofcongodrcabayesianmultilevelordinallogisticregressionmodelapproach