ArticleJournal of bone and mineral metabolism2017
Low calcium and vitamin D intake in Korean women over 50 years of age.
Article in Journal of bone and mineral metabolism, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
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Who cites it
5 citing papers in PubMed, 8 citations in OpenAlex.
- Trends in Osteoporosis Prevalence in Korea Using Korea National Health and Nutrition Examination Survey (KNHANES) 2024 and 2008-2011: The KSBMR KNHANES DXA Task Force Report.Journal of bone metabolism · 2026Article
- Review
- Effect of Denosumab on Bone Density in Postmenopausal Osteoporosis: A Comparison with and without Calcium Supplementation in Patients on Standard Diets in Korea.Journal of clinical medicine · 2023Article
- Article
- Research progress on applications of calcium derived from marine organisms.Scientific reports · 2020Review
Corrections and comments
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Authors and funding
6 authors at 6 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Inadequate calcium and vitamin D intake is a possible risk factor of osteoporosis. Our purposes were to estimate calcium and vitamin D intake in Korean women, and to determine associated risk factors for low calcium and vitamin D intake. This is a multicenter, hospital-based, and cross-sectional study on osteoporosis. In this study, 1516 women of 50 years or older were involved. Dietary calcium and vitamin D intake were evaluated using the self-reporting KCAT questionnaire. Average daily calcium intake was 662.8 ± 473.8 mg, and vitamin D intake 9.5 ± 10.7 μg. In multivariate analysis, older age (OR 1.02, 95 % CI 1.00-1.04, p = 0.001), and rural residence (OR 2.43, 95 % CI 1.34-4.43, p = 0.004) were significant risk factors for lower calcium intake, and older age (OR 1.03, 95 % CI 1.02-1.04, p < 0.001), and rural residence (OR 1.85, 95 % CI 1.10-3.11, p < 0.001) were significant risk factors for lower vitamin D intake. About 70 % of women aged 50 years or older had calcium and vitamin D intake below the recommended dietary intake. Older age and rural residence were significant risk factors for lower calcium and vitamin D intake in Korean women.
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Registered trials
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