
@article{ref1,
title="Vitamin D deficiency and suicidal ideation: A cross-sectional study of 157,211 healthy adults",
journal="Journal of psychosomatic research",
year="2020",
author="Kim, Sun-Young and Jeon, Sang-Won and Lim, Weon-Jeong and Oh, Kang-Seob and Shin, Dong-Won and Cho, Sung Joon and Park, Jae-Hyun and Kim, Young Hwan and Shin, Young-Chul",
volume="134",
number="",
pages="e110125-e110125",
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.<p /><p>Language: en</p>",
language="en",
issn="0022-3999",
doi="10.1016/j.jpsychores.2020.110125",
url="http://dx.doi.org/10.1016/j.jpsychores.2020.110125"
}