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Vitamin D deficiency and suicidal ideation: A cross-sectional study of 157, 211 healthy adults

Title
Vitamin D deficiency and suicidal ideation: A cross-sectional study of 157, 211 healthy adults
Authors
Kim, Sun-YoungJeon, Sang-WonLim, Weon-JeongOh, Kang-SeobShin, Dong-WonCho, Sung JoonPark, Jae-HyunKim, Young HwanShin, Young-Chul
Ewha Authors
임원정김선영
SCOPUS Author ID
임원정scopus
Issue Date
2020
Journal Title
JOURNAL OF PSYCHOSOMATIC RESEARCH
ISSN
0022-3999JCR Link

1879-1360JCR Link
Citation
JOURNAL OF PSYCHOSOMATIC RESEARCH vol. 134
Keywords
Healthy adultsSuicidal ideationVitamin D
Publisher
PERGAMON-ELSEVIER SCIENCE LTD
Indexed
SCIE; SSCI; SCOPUS WOS scopus
Document Type
Article
Abstract
Objectives: Vitamin D deficiency has been reported to be associated with various neuropsychiatric disorders. However, there are few studies addressing deficient vitamin D levels and suicidal ideation. Methods: Serum vitamin D of 157,211 Korean adult participants were measured using electrochemiluminescence immunoassay. A self-reported questionnaire was used to assess whether participants experienced suicidal ideation. Logistic regression model was used to estimate the odds ratio (OR) of suicidal ideation according to vitamin D levels. The regression was adjusted for a range of covariates. Results: Compared with sufficient vitamin D levels (>= 20 ng/mL), deficient vitamin D levels (< 10 ng/mL) were significantly associated with the risk of suicidal ideation (OR = 1.138, 95% Cl = 1.027-1.262). However, the OR of suicidal ideation was not significantly different between the vitamin D insufficient group (10-19.99 ng/mL) and sufficient group (>= 20 ng/mL) (OR = 0.988, 95% Cl = 0.932-1.047). Conclusion: Deficient vitamin D levels were significantly associated with the risk of suicidal ideation. However, the risk of suicidal ideation was not significantly different between the vitamin D insufficient group and sufficient group.
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DOI
10.1016/j.jpsychores.2020.110125
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의료원 > 의료원 > Journal papers
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