Effects of different timing nutritional support on the growth and development < 2 kg newborns and mothers' anxiety and depression

Table 3 Comparison of total bilirubin values between two groups of children during nutritional support, mean ± SD

Total bilirubin (µmol/L)	Group S (n = 32)	Group L (n = 32)	t value	P value
1 week	64.85 ± 7.98	74.65 ± 9.67	4.422	< 0.001
2 weeks	85.42 ± 13.16	93.92 ± 14.83	2.425	0.018
3 weeks	60.19 ± 10.45	69.45 ± 11.37	3.392	0.001
4 weeks	50.35 ± 9.49	60.18 ± 10.18	3.996	< 0.001