vitamin D deficiency. Vitamin D deficiency, unspecified
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: Inclusion criteria:children 2- 18 year Exclusion criteria :recent use of vitamin D preparations(for last six months); the disorders of the calcium ,phosphorus and vitamin D metabolism;the use of medication affecting vitamin D metabolism such as antiepileptics and estrogens;malabsorbtion disorders such as celiac disease, cystic fibrosis, etc.;endocrine disorders such as cushing's disease, hypothyroidism, pseudohypoparathyroidism, etc; any acute or chronic illness; or the use of alcohol or tobacco.
Exclusion criteria
Exclusion criteria:
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Serum vitamin D level>= 20 ng/ml. Timepoint: 0, 2 ,4 month. Method of measurement: the chemiluminescence assay. | — |
Countries
Iran (Islamic Republic of)
Contacts
Kashan University of Medical Sciences