From: Transcutaneous bilirubin estimation in extremely low birth weight infants receiving phototherapy: a prospective observational study
Mean
SD
IQ range (25–75%)
SEM
P value
TcB-C – TSB
2.68
2.41
1.1–4.2
0.29
< 0.001
TcB-E – TSB
−0.51
1.74
−1.77 – 0.47
0.21
0.02