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Prevalence of Vitamin D deficiency and associated risk factors among children residing at high altitude in Shimla district, Himachal Pradesh, India

INTRODUCTION: Vitamin D is important for bone development in children. A high prevalence of Vitamin D deficiency (VDD) has been documented from different parts of India. However, limited data are available on VDD among children residing at high altitude region of country. OBJECTIVES: To assess the p...

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Detalles Bibliográficos
Autores principales: Kapil, Umesh, Pandey, Ravindra Mohan, Goswami, Ravinder, Sharma, Brij, Sharma, Neetu, Ramakrishnan, Lakshmy, Singh, Gajendra, Sareen, Neha, Sati, Hem Chandra, Gupta, Aakriti, Sofi, Nighat Yaseen
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Medknow Publications & Media Pvt Ltd 2017
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5240061/
https://www.ncbi.nlm.nih.gov/pubmed/28217519
http://dx.doi.org/10.4103/2230-8210.196031
Descripción
Sumario:INTRODUCTION: Vitamin D is important for bone development in children. A high prevalence of Vitamin D deficiency (VDD) has been documented from different parts of India. However, limited data are available on VDD among children residing at high altitude region of country. OBJECTIVES: To assess the prevalence of VDD and associated risk factors among children in the age group of 6–18 years in Shimla, Himachal Pradesh. METHODS: A community-based cross-sectional study was conducted in the year 2014–2015. A total of 626 children in the age group of 6–18 years were enrolled from 30 clusters which were identified using population proportionate to size sampling method. A minimum of 20 children in the age group of 6–18 years per cluster were selected using random number tables. The data on socioeconomic status, physical activity, sunlight exposure, and biochemical parameters of bone and mineral metabolism were assessed. RESULTS: Ninety-three percent of school-age children were found Vitamin D deficient as per serum 25(OH) D levels of <20 ng/ml. The prevalence was significantly higher among females. CONCLUSION: A high prevalence of VDD was found in children residing in high altitude region.