Table 3. New scoring system to predict IVIGRKD.
| Variables | B | S.E. | Wald | df | p | Exp(B) | 95% CI for EXP(B) | Score points | |
|---|---|---|---|---|---|---|---|---|---|
| Lower | Upper | ||||||||
| Total fever duration ≥ 7 days | 1.079 | 0.156 | 47.674 | 1 | < 0.001 | 2.942 | 2.166 | 3.997 | 2 |
| Delayed diagnosis | 0.497 | 0.219 | 5.131 | 1 | 0.024 | 1.644 | 1.069 | 2.527 | 1 |
| GGT ≥ 25 U/L | 0.325 | 0.13 | 6.304 | 1 | 0.012 | 1.384 | 1.074 | 1.785 | 1 |
| Sodium ≤ 135 mmol/L | 0.52 | 0.133 | 15.177 | 1 | < 0.001 | 1.682 | 1.295 | 2.185 | 1 |
| NLR ≥ 2.8 | 0.459 | 0.134 | 11.704 | 1 | 0.001 | 1.582 | 1.217 | 2.058 | 1 |
| Platelet ≤ 350 × 109/L | 0.33 | 0.131 | 6.373 | 1 | 0.012 | 1.391 | 1.077 | 1.798 | 1 |
| Total score | 7 | ||||||||
Hosmer and Lemeshow Test: p = 0.193, IVIGRKD: intravenous immunoglobin-resistant Kawasaki Disease, GGT: gamma-glutamyl transferase, NLR: neutrophil-to-lymphocyte ratio.