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Regression analysis of risk factors in relation to severe ROP
| B | S.E. | Wald | Sig. | Exp (B) |
95% CI | ||
|---|---|---|---|---|---|---|---|
| Lower | Upper | ||||||
| 23–25+6 wk. group | 3.494 | .815 | 18.387 | .000 | 32.923 | 6.666 | 162.599 |
| HT | .591 | .767 | .594 | .441 | 1.806 | .402 | 8.119 |
| SGA | −1.785 | 1.199 | 2.214 | .137 | .168 | .016 | 1.762 |
| Constant | −2.631 | 1.091 | 5.815 | .016 | .072 | ||
