JIA category
| | | | | |
Oligoarticular (persistent/extended)
|
Reference
|
0
|
Polyarticular (RF negative/positive)
|
4.99 (1.36-18.34)
|
0.016
|
0.914
|
5
|
Other (systemic/psoriatic/enthesitis)
|
0.93 (0.16-5.49)
|
0.935
|
−0.042
|
0
|
ANA
|
Positive
|
1.98 (0.83-4.68)
|
0.122
|
0.387
|
2
|
Parent/patient assessment of pain
|
≤3 cm
|
Reference
|
0
|
3-6 cm
|
2.06 (0.72-5.89)
|
0.175
|
0.412
|
2
|
>6 cm
|
0.60 (0.17-2.07)
|
0.421
|
−0.288
|
−1
|
JADAS-27
|
≤5
|
Reference
|
0
|
5-15
|
0.35 (0.08-1.56)
|
0.168
|
−0.599
|
−3
|
>15
|
0.77 (0.14-4.32)
|
0.766
|
−0.150
|
−1
|
Thrombocytes
|
>350 × 109/L
|
1.27 (0.49-3.27)
|
0.621
|
0.136
|
1
|
ALT
|
>12 IU/L
|
0.39 (0.16-0.96)
|
0.040
|
−0.534
|
−3
|
Creatinine
|
>50 μmol/L
|
1.37 (0.33-5.67)
|
0.665
|
0.179
|
1
|
Interaction term creatinine: JIA category
|
>50 μmol/L & polyarticular arthritis
|
0.17 (0.02-1.35)
|
0.093
|
−1.022
|
−5
|
>50 μmol/L & other JIA category
|
0.82 (0.07-9.74)
|
0.878
|
−0.110
|
−1
|
Constant
| | | |
−0.039
|
7
|
C-statistic
|
77.5%
|
C-statistic (optimism-corrected by bootstrap)
|
66.7%
|
Hosmer-Lemeshow test (p-value)
|
0.705
|