Table 1.

Changes of primary FBAs in neonates at different days after birth.

Age (days)	Subject (No)	CA (pg/g of feces)	CDCA (pg/g of feces)	GCDCA (pg/g of feces)
3	22	0.928 [0.2969, 52.0052]	0.1690 [0.0679, 13.3778]	3.9738 [1.5030, 13.0059]
7	22	103.2204 [50.8798, 131.0697]*	16.2087 [7.9644, 39.3262]*	0.1900 [0.0523, 0.8065]*
14	20	48.2144 [30.9034, 73.4583]*#	17.2035 [9.7934, 27.5860]*	0.1383 [0.0452, 0.5895]*
25	22	54.8408 [40.6006, 70.7017]*	30.3179 [13.6998, 42.8812]*	0.2737 [0.0717, 1.6385]*

^*P≤0.01, compared to day 3;

^#P≤0.01, compared to day 7.