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High prevalence of vitamin D deficiency and influencing factors among urban and rural residents in Tianjin, China

High prevalence of vitamin D deficiency and influencing factors among urban and rural residents... Summary There was a high prevalence of vitamin D deficiency among residents in Tianjin, China, especially among female residents, rural young adults, and elderly individuals. This is the first large-scale study evaluating vitamin D status in Tianjin, China, and we believe that it makes a significant contribution to the literature. Purpose Vitamin D deficiency has been documented as a worldwide public health problem. To our knowledge, there has not been any large-scale study on vitamin D status in Tianjin, China. The aim of this study was to investigate vitamin D status among Tianjin residents and to determine influencing factors. Methods This is a community-based study, and residents from both urban and rural areas of Tianjin were enrolled. Each participant completed a questionnaire regarding basic characteristics and lifestyle information. Serum 25-hydroxyvitamin D [25(OH)D] levels were statistically analyzed according to sex, age, and region. Other factors associated with vitamin D defi- ciency were also explored. Results A total of 1814 participants were included, with mean serum 25(OH)D level of 49.44 ± 14.9 nmol/L; only 47.63% achieved the optimal (50–125 nmol/L) 25(OH)D level. Serum 25(OH)D levels were higher among male participants than among female participants (53.44 ± 13.94 versus 46.55 ± 14.91 http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Archives of Osteoporosis Springer Journals

High prevalence of vitamin D deficiency and influencing factors among urban and rural residents in Tianjin, China

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Publisher
Springer Journals
Copyright
Copyright © 2018 by International Osteoporosis Foundation and National Osteoporosis Foundation
Subject
Medicine & Public Health; Orthopedics; Endocrinology
ISSN
1862-3522
eISSN
1862-3514
DOI
10.1007/s11657-018-0479-8
Publisher site
See Article on Publisher Site

Abstract

Summary There was a high prevalence of vitamin D deficiency among residents in Tianjin, China, especially among female residents, rural young adults, and elderly individuals. This is the first large-scale study evaluating vitamin D status in Tianjin, China, and we believe that it makes a significant contribution to the literature. Purpose Vitamin D deficiency has been documented as a worldwide public health problem. To our knowledge, there has not been any large-scale study on vitamin D status in Tianjin, China. The aim of this study was to investigate vitamin D status among Tianjin residents and to determine influencing factors. Methods This is a community-based study, and residents from both urban and rural areas of Tianjin were enrolled. Each participant completed a questionnaire regarding basic characteristics and lifestyle information. Serum 25-hydroxyvitamin D [25(OH)D] levels were statistically analyzed according to sex, age, and region. Other factors associated with vitamin D defi- ciency were also explored. Results A total of 1814 participants were included, with mean serum 25(OH)D level of 49.44 ± 14.9 nmol/L; only 47.63% achieved the optimal (50–125 nmol/L) 25(OH)D level. Serum 25(OH)D levels were higher among male participants than among female participants (53.44 ± 13.94 versus 46.55 ± 14.91

Journal

Archives of OsteoporosisSpringer Journals

Published: Jun 2, 2018

References