| |
Vitamin D status |
P* |
| |
deficient or
insufficient |
sufficient |
| Number |
20 |
39 |
|
| Age (years) |
1.3 (0.6,2.5) |
1.1 (0.8,2.8) |
0.2 |
| Sex (boys:girls) |
13:7 |
19:20 |
0.4 |
| Race (Caucasion:African American:Asian:other) |
7:6:5:2 |
15:14:4:6 |
0.7 |
| Height or length SD score |
-0.1 (-1.6,1.0) |
-0.5 (-1.7,1.0) |
0.2 |
| Weight SD score |
0.0 (-2.4,1.1) |
-0.9 (-2.7,0.4) |
0.2 |
| Serum (n= 59) |
|
|
|
| |
25-hydroxyvitamin D (nmol/L) |
62 (42,70) |
105 (62,85) |
<0.001 |
| |
calcium (mmol/L) |
2.5 (2.4, 2.6) |
2.5 (2.5, 2.6) |
0.4 |
| |
phosphate (mmol/L) |
1.6 (1.4,1.9) |
1.6 (1.3,1.8) |
0.4 |
| |
magnesium (mmol/L) |
0.9 (0.78,0.98) |
0.86 (0.78,0.9) |
0.5 |
| |
alkaline phosphatase (IU/L) |
245 (170,565) |
223 (173,1258) |
0.5 |
| |
intact PTH (pmol/L) |
2 (0.3,7.3) |
1.2 (0.3,4.1) |
0.3 |
| Urine (n= 58) |
|
|
|
| |
calcium-to-creatinine (mg/mg) |
0.18 (0.07,0.53) |
0.15 (0.04,0.42) |
0.4 |
| |
phosphate-to-creatinine (mg/mg) |
1.23 (0.27,2.83) |
0.99 (0.47,2.69) |
0.8 |
| |
calcium-phosphate (mg/mg) |
7.0 (2, 20.97) |
7.7 (2.89,33.51) |
0.3 |
|