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Effect of using icrop-based criteria (type i and type ii rop) to select infants for peripheral ablative treatment
| Type II prethreshold (N = 375) |
Type I prethreshold (N = 289) |
|||
|---|---|---|---|---|
| Six-month outcome | Never developed threshold rop | Developed threshold rop | Never developed threshold rop | Developed threshold rop |
| Favorable | 290 | 77 | 91 | 172 |
| Unfavorable | 1 | 7 | 4 | 22 |
ICROP, International Classification of Retinopathy of Prematurity; ROP, retinopathy of prematurity.
