Vitamin D status by sociodemographic factors and body mass index in Mexican women at reproductive age

21Citations
Citations of this article
63Readers
Mendeley users who have this article in their library.
Get full text

Abstract

Objective. To describe the prevalence of Vitamin D deficiency (VDD) and insufficiency (VDI), and the main dietary sources of vitamin D (VD) in a probabilistic sample of Mexican women at reproductive age participating in Ensanut 2012, stratified by sociodemographic factors and body mass index (BMI) categories. Materials and methods. Serum concentrations of 25-hydroxyvitamin-D(25-OH-D) were determined using an ELISA technique in 4 162 women participants of Ensanut 2012 and classified as VDD, VDI or optimal VD status. Sociodemographic, anthropometric and dietary data were also collected. The association between VDD/VDI and sociodemographic and anthropometry factors was assessed adjusting for potential confounders through an estimation of a multinomial logistic regression model. Results. The prevalence of VDD was 36.8%, and that of VDI was 49.8%. The mean dietary intake of VD was 2.56 μg/d. The relative risk ratio (RRR) of VDD or VDI was calculated by a multinomial logistic regression model in 4 162 women. The RRR of VDD or VDI were significantly higher in women with overweight (RRR: 1.85 and 1.44, p < 0.05), obesity (RRR: 2.94 and 1.93, p < 0.001), urban dwelling (RRR:1.68 and 1.31, p < 0.06), belonging to the 3rd tertile of income (RRR: 5.32 and 2.22, p < 0.001), or of indigenous ethnicity (RRR: 2.86 and 1.70, p < 0.05), respectively. Conclusion. The high prevalence of VDD/VDI in Mexican women calls for stronger actions from the health authorities, strengthtening the actual policy of food supplementation and recommending a reasonable amount of sun exposure.

Cite

CITATION STYLE

APA

Contreras-Manzano, A., Villalpando, S., & Robledo-Pérez, R. (2017). Vitamin D status by sociodemographic factors and body mass index in Mexican women at reproductive age. Salud Publica de Mexico, 59(5), 518–525. https://doi.org/10.21149/8080

Register to see more suggestions

Mendeley helps you to discover research relevant for your work.

Already have an account?

Save time finding and organizing research with Mendeley

Sign up for free