Table 4.

Values obtained for quantification of tryptophan (μmol/mmol of creatinine) in urine samples of all the tested population of ASD children in group either with or without vitamins B and magnesium supplementation

	Mean	Standard deviation	Max	Min	Q25	Median	Q75	IC95
Supplementation	11.86	11.43	59.08	0.07	0.34	11.08	19.67	11.86 ± 5.14
Without supplementation	45.28	59.28	348.94	0.01	1.03	21.13	61.31	45.28 ± 7.89