Table 2.

The proportion of infants who were fed or not fed with human milk (HM) from the breast or bottle at 1, 3, and 6 months of life.

Type of Feeding	1st Month				3rd Month				6th Month
	Gr 1 NBS–PKU n = 66	Gr 2 NBS non-PKU n = 45	Gr 3 SS non-PKU n = 16	Total n = 127	Gr 1 NBS–PKU n = 66	Gr 2 NBS non-PKU n = 45	Gr 3 SS non-PKU n = 16	Total n = 127	Gr 1 NBS–PKU n = 66	Gr 2 NBS non-PKU n = 45	Gr 3 SS non-PKU n = 16	Total n = 127
Feeding with HM % of total group	49	36	6	91	28	24	5	57	19	14	1	34
	74	80	38	72	42	53	31	45	29	31	6	27
HM from breast % of total group	23	22	2	47	23	17	2	42	12	11	1	24
	35	49	13	37	35	38	13	33	18	24	6	19
HM from bottle % of total group	26	14	4	44	5	7	3	15	7	3	0	10
	39	31	25	35	8	16	19	12	11	7	0	8
None of HM % of total group	17	9	10	36	38	21	11	70	47	31	15	93
	26	20	62	28	58	47	69	55	71	69	94	73

NBS PKU—patients diagnosed through newborn screening (NBS) with classic PKU; NBS non-PKU—patients diagnosed through newborn screening with: GA1-12, MSUD-7, PA-1, MMA-5, IVA-12, HCU-3, OTC-2, CIT t.1-2, and ASA-1; SS non-PKU—patients diagnosed through selective screening (SS) with: GA1-5, MSUD-3, PA-1, MMA-2, and TYR t.1-5