Table 5B.
The distribution of vitamin D provision for patients with JIA depending on the form of the disease.
| Characteristics | 25(OH)D | ** P | ||||
|---|---|---|---|---|---|---|
| Me [Q1; Q3] | * P | <20 ng/mL n (%) | 21–29 ng/mL n (%) | >30 ng/mL, n (%) | ||
| 1 | 2 | 3 | ||||
| Oligoarticular, n = 67 |
25,8 [19,4; 37,6] |
- | 21 (31,3%) |
17 (25,4%) |
29 (43,3%) |
- |
| Polyarticular RF-negative, n = 49 |
21,7 [15,8; 31,6] |
0,14 | 20 (40,8%) |
14 (28,6%) |
15 (30,6%) |
p1 = 0,292 p2 = 0,701 p3 = 0,165 |
| Polyarticular RF-positive, n = 3 |
2 (66,7%) |
1 (33,3%) |
- | p1 = 0,203 p2 = 0,758 |
||
| Systemic, n = 18 |
21,3 [15,4; 30,3] |
0,24 | 8 (44,4%) |
5 (27,8%) |
5 (27,8%) |
p1 = 0,298 p2 = 0,837 p3 = 0,234 |
| Enthesitis-related arthritis, n = 11 |
20,2 [9,5; 22,0] |
0,06 | 5 (45,5%) |
4 (36,4%) |
2 (18,2%) |
p1 = 0,358 p2 = 0, 447 p3 = 0,115 |
| Psoriatic, n = 1 |
19,8 | - | 1 (100%) | - | - | - |
| Undifferentiated, n =1 |
21,9 | - | - | 1 (100%) | - | - |
*
Level of significant differences between vitamin D provision for the oligoarticular JIA group compared with other forms of JIA using the Mann-Whitney test.
**
Level of significant differences between vitamin D provision for the oligoarticular JIA group compared with other forms of JIA using the Pearson criterion (χ2).
JIA, juvenile idiopathic arthritis.