ArticlePublic health nutrition2017
Correlates and family aggregation of vitamin D concentrations in school-aged children and their parents in nine Mesoamerican countries.
Article in Public health nutrition, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers, 1 of them a synthesis that pooled it.
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Who cites it
11 citing papers in PubMed, 1 synthesis or guideline pooled it, 17 citations in OpenAlex.
- Is vitamin D deficiency a public health concern for low middle income countries? A systematic literature review.European journal of nutrition · 2019Pooled it
- Article
- Vitamin D as a biomarker of health in snoring children: a familial aggregation study.Pediatric research · 2022Article
- Vitamin D deficiency among apparently healthy children and children with common medical illnesses in Sub-Saharan Africa: A systematic review and meta-analysis.Annals of medicine and surgery (2012) · 2022Review
- Global differences in vitamin D status and dietary intake: a review of the data.Endocrine connections · 2022Review
- Global View of Per Capita Daily Vitamin D Supply Estimates as Proxy Measures for Vitamin D Intake Data.JBMR plus · 2021Article
- B-vitamins and metabolic syndrome in Mesoamerican children and their adult parents.Public health nutrition · 2021Article
- Article
- Vitamin D status of children in Kerala, southern India.Public health nutrition · 2020Observational
- Familial clustering of vitamin D deficiency via shared environment: The Korean National Health and Nutrition Examination Survey 2008-2012.European journal of clinical nutrition · 2018Article
- Associations of underweight and stunting with impaired vitamin D status in Ecuadorian children provides insights into the vitamin's biology.Public health nutrition · 2018Article
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Authors and funding
5 authors at 2 institutions in 2 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
objectiveTo determine the associations of sociodemographic characteristics, diet and outdoor activity as an indicator of sun exposure with serum 25-hydroxyvitamin D (25(OH)D) concentrations in children and their parents from Mesoamerica. We also quantified family aggregation of serum 25(OH)D.
designCross-sectional study. Serum 25(OH)D concentrations were quantified using immunoassay. We compared the distribution of 25(OH)D concentrations in adults and children by levels of each correlate with the use of linear regression. Family aggregation was estimated using Pearson and intraclass correlation coefficients.
settingCapital cities of Guatemala, El Salvador, the Dominican Republic, Honduras, Nicaragua, Costa Rica, Panama and Belize, and Tuxtla Gutiérrez in Mexico. SUBJECTS: Children (n 223) aged 7-12 years and 492 parents.
resultsMean (sd) 25(OH)D concentrations in adults and children were 81·3 (21·1) and 79·5 (18·1) nmol/l, respectively. Prevalence of vitamin D deficiency (VDD; 25(OH)D <50 nmol/l) was 3·9 % among adults and 3·6 % among children. In adults, adjusted mean 25(OH)D concentrations were highest in Nicaragua (P<0·0001). Serum 25(OH)D was positively related to time spent gardening (P=0·03). Among children, 25(OH)D concentrations were positively associated with male sex (P=0·005), dairy intake (P=0·03) and mother's serum 25(OH)D concentrations (P<0·0001); and inversely associated with mother's BMI (P=0·02) and number of home assets (P=0·04). Family membership explained 31 % of the variability in 25(OH)D concentrations; aggregation was highest between mothers and children.
conclusionsVDD prevalence was low in this study. Sociodemographic characteristics, diet and outdoor activity predict serum 25(OH)D. Family aggregation of serum 25(OH)D is high between mothers and children.
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