Background: We aimed to investigate serum folate level in Korean women of reproductive age and to evaluate the prevalence of folate deficiency by age using different cutoffs. Methods: We retrospectively reviewed data obtained with a serum folate assay traceable to World Health Organization international standard reference material 03/178. Results: Between September 2017 and June 2019, data from a total of 8,380 Korean women aged 15 -49 years were obtained. Mean (standard deviation) serum folate concentration for all women was 9.1 (6.7) ng/mL. Prevalence of folate deficiency using the cutoff of < 3 ng/mL was 6.2% and that for < 4 ng/mL was 14.9%. The prevalence of folate deficiency was higher in women of younger age (15 to < 25 years, even > 30% using the cutoff of 4 ng/mL) compared to other age groups. Conclusions: This study suggests that women aged 15 to < 25 years are at high risk of folate deficiency.
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Ctr Dis Control & Prevent, Natl Ctr Birth Defects & Dev Disabil, Atlanta, GA 30333 USACtr Dis Control & Prevent, Natl Ctr Birth Defects & Dev Disabil, Atlanta, GA 30333 USA
Rosenthal, Jorge
Lopez-Pazos, Eunice
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Guatemala Minist Salud Publ & Asistencia Publ, Guatemala City, GuatemalaCtr Dis Control & Prevent, Natl Ctr Birth Defects & Dev Disabil, Atlanta, GA 30333 USA
Lopez-Pazos, Eunice
Dowling, Nicole F.
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Ctr Dis Control & Prevent, Natl Ctr Birth Defects & Dev Disabil, Atlanta, GA 30333 USACtr Dis Control & Prevent, Natl Ctr Birth Defects & Dev Disabil, Atlanta, GA 30333 USA
Dowling, Nicole F.
Pfeiffer, Christine M.
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Ctr Dis Control & Prevent, Natl Ctr Environm Hlth, Atlanta, GA 30333 USACtr Dis Control & Prevent, Natl Ctr Birth Defects & Dev Disabil, Atlanta, GA 30333 USA
Pfeiffer, Christine M.
Mulinare, Joe
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Ctr Dis Control & Prevent, Natl Ctr Birth Defects & Dev Disabil, Atlanta, GA 30333 USACtr Dis Control & Prevent, Natl Ctr Birth Defects & Dev Disabil, Atlanta, GA 30333 USA
Mulinare, Joe
Vellozzi, Claudia
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Ctr Dis Control & Prevent, Natl Ctr Birth Defects & Dev Disabil, Atlanta, GA 30333 USACtr Dis Control & Prevent, Natl Ctr Birth Defects & Dev Disabil, Atlanta, GA 30333 USA
Vellozzi, Claudia
Zhang, Mindy
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Ctr Dis Control & Prevent, Natl Ctr Environm Hlth, Atlanta, GA 30333 USACtr Dis Control & Prevent, Natl Ctr Birth Defects & Dev Disabil, Atlanta, GA 30333 USA
Zhang, Mindy
Lavoie, Donna J.
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Ctr Dis Control & Prevent, Natl Ctr Environm Hlth, Atlanta, GA 30333 USACtr Dis Control & Prevent, Natl Ctr Birth Defects & Dev Disabil, Atlanta, GA 30333 USA
Lavoie, Donna J.
Molina, Roberto
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Univ Valle Guatemala, Guatemala City, GuatemalaCtr Dis Control & Prevent, Natl Ctr Birth Defects & Dev Disabil, Atlanta, GA 30333 USA
Molina, Roberto
Ramirez, Nicte
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Fdn Alimentos & Nutr Ctr Amer & Panama, Guatemala City, GuatemalaCtr Dis Control & Prevent, Natl Ctr Birth Defects & Dev Disabil, Atlanta, GA 30333 USA
Ramirez, Nicte
Reeve, Mary-Elizabeth
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机构:Ctr Dis Control & Prevent, Natl Ctr Birth Defects & Dev Disabil, Atlanta, GA 30333 USA