Individual- and community-level factors associated with the presence of adequate iodized salt in households in Bangladesh : a multilevel modelling approach

© The Author(s) 2024. Published by Oxford University Press on behalf of Royal Society of Tropical Medicine and Hygiene..

BACKGROUND: The aim of this study is to estimate the factors at both the individual and community levels related to the adequacy of iodized salt in households in Bangladesh.

METHODS: For this study we utilized the 2019 Multiple Indicator Cluster Survey data. A total of 61 242 households were chosen as samples from Bangladesh. In our study of socio-economic disparities, we applied a concentration indexing method. To identify the factors associated with the adequacy of iodine in salt at both the individual and community levels, we employed multilevel logistic regression. Aside from the multilevel regression used in the study, we also applied spatial analysis.

RESULTS: The results indicated that the prevalence of iodine adequacy in household salt was found to be 57.8% (95% confidence interval 57.4 to 58.2). Rural areas have a higher concentration of iodine than urban areas. According to the multilevel model, younger women (adjusted odds ratio [aOR] 0.70), Muslim women (aOR 0.89), illiterate women (aOR 0.80) and those from poor households (aOR 0.33) were found to be less likely to consume iodine in concentrated salt compared with their counterparts. Disabled women and those with low media exposure have a lower likelihood of iodine adequacy in salt compared to their reference group. Furthermore, households in urban areas exhibited higher odds of having iodine adequacy in salt compared with households in rural areas. Barisal, Chattogram, Dhaka, Khulna, Mymensingh, Rajshahi and Rangpur Divisions have lower iodine adequacy in salt compared with Sylhet Division.

CONCLUSIONS: The findings reveal that religion, physical disability and exposure to media exert an equal influence on the presence of iodized salt intake. Moreover, women's age, wealth status, education level and the educational background of the household head positively contribute to the adequacy of iodine in household salt. In light of these results, policymakers are advised to prioritize efforts aimed at enhancing iodine concentration, with a particular focus on mass media advertising, especially in rural areas (excluding Sylhet Division).

Medienart:

E-Artikel

Erscheinungsjahr:

2024

Erschienen:

2024

Enthalten in:

Zur Gesamtaufnahme - year:2024

Enthalten in:

International health - (2024) vom: 12. Feb.

Sprache:

Englisch

Beteiligte Personen:

Haq, Iqramul [VerfasserIn]
Hossain, Md Ismail [VerfasserIn]
Rukon, Md Rukonozzaman [VerfasserIn]
Habib, Md Jakaria [VerfasserIn]
Tithy, Tanha Akther [VerfasserIn]
Hasan, Md Amit [VerfasserIn]
Akter, Salma [VerfasserIn]
Rejvi, Md Rayhan Ali [VerfasserIn]
Uddin, M Sheikh Giash [VerfasserIn]
Sarker, Md Mizanur Rahman [VerfasserIn]
Wagnew, Fasil [VerfasserIn]
Talukder, Ashis [VerfasserIn]

Links:

Volltext

Themen:

Adequacy
Hypothalamus
Iodine
Journal Article
Micronutrient
Salt
T3
Thyroid

Anmerkungen:

Date Revised 12.02.2024

published: Print-Electronic

Citation Status Publisher

doi:

10.1093/inthealth/ihae016

funding:

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

NLM368349101