The odds ratio (OR) of aEEG and etiology scores associated with outcome findings at the age of one year.

aFor OR calculation, neonates with the outcome scores of 0 and 1 were combined as a single outcome group; the etiology and aEEG features were compared between Score 0 and Score 1, and between Score 0 and Score 2, respectively.bNeonates with the outcome scores of 1 and 2 were combined as a single outcome group. CI, confidence interval. n/a, not applicable.