Table 1.
Recommendations for vitamin D supplementation.
Fig 1.
Flow chart of infant screening and enrollment.
Table 2.
Gestational age, birth anthropometrics and in hospital growth by vitamin D3 supplementation group.
Table 3.
Response to supplementation 400 IU vs. 800 IU of vitamin D3.
Fig 2.
Mean calcium levels and 2 SD bars.
Mean calcium (mg/dL) levels were not different at any time point during supplementation with 400 or 800 IU of vitamin D.
Table 4.
Weekly dietary vitamin D Intake by group.
Table 5.
Characteristics of infants <1200 grams as compared to the remainder of the cohort.