Ryoko Murayama
Biographic Data
| ID | 7825286 |
|---|---|
| NAME | Ryoko Murayama |
| GIVEN NAMES | Ryoko |
| FAMILY NAME | Murayama |
| SIGNATURE | MURAYAMA R |
| AFFILIATIONS | Department of Health |
| ORCID | 0000-0003-4470-554X |
| VERIFIED | Yes |
| TOTAL WORKS | 1 |
| TOTAL CITATIONS | 0 |
| WORKS AS AUTHOR | 1 |
| WORKS AS EDITOR | 0 |
| FIRST PUBLICATION YEAR | 2013 |
| LATEST PUBLICATION YEAR | 2013 |
| H-INDEX | 0 |
Validity of a self‐administered diet history questionnaire for estimating vitamin D intakes of J apanese pregnant women
Maternal vitamin D status is important for fetal development and the prevention of pregnancy complications. Mothers require both sufficient intakes and skin production of this vitamin. We investigated the validity and test-retest reliability of a self-administered diet history questionnaire (DHQ) to establish a method of assessing vitamin D intakes of Japanese pregnant women, using a serum marker. A total of 245 healthy pregnant women in the seco…
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Validity of a self‐administered diet history questionnaire for estimating vitamin D intakes of J apanese pregnant women
Maternal vitamin D status is important for fetal development and the prevention of pregnancy complications. Mothers require both sufficient intakes and skin production of this vitamin. We investigated the validity and test-retest reliability of a self-administered diet history questionnaire (DHQ) to establish a method of assessing vitamin D intakes of Japanese pregnant women, using a serum marker. A total of 245 healthy pregnant women in the seco…
Internal Medicine (1 work) · Intraclass correlation (1 work) · Medicine (1 work) · Nausea (1 work) · Nutritional Studies and Diet (1 work) · Obstetrics (1 work) · Physiology (1 work) · Pregnancy (1 work) · Pregnancy and Medication Impact (1 work) · Psychometrics (1 work)