Table 2 SII quartile spacing and trend tests for disease progression.
Mantel‒Haenszel Chi-Square trend test | ||||||
|---|---|---|---|---|---|---|
Groups | A | B | C | D | Liner trend | Pearson-related |
DNR | 39.7% | 19.0% | 27.3% | 14.0% | χ2 = 20.84 P<0.001 | R = 0.23 P<0.001 |
NPDR | 24.7% | 33.8% | 18.2% | 23.4% | ||
PDR | 16.6% | 25.1% | 26.1% | 32.2% | ||