Bilirubin-related course and secondary outcomes during hospitalization.

Plus-minus values are means ± standard deviations. The denominator used to calculate the percentage of infants with a specific outcome was the number for whom the variable was known. This number was the total number in each group, unless otherwise specified. ALGO is automated auditory brainstem response. #: Outcome of t-test for continuous variables or Fischer exact test for categorical variables, two-tailed; RR relative risk of the B/A ratio group in comparison to the TSB group with (95% confidence interval) and corresponding $ P-value. *p<0.05.