Table 1. Variables Between the Groups^a,b.

Variable	A (Colpermin)	B (Lactol)	C (Folic acid)	P Value
Mean age c	7.06 ± 2.38	7.44 ± 2.44	7.42 ± 2.49	0.783
Gender d				0.190
Male	19	13	8
Female	15	16	17
Duration of pain, minutes per day c	67.05 ± 36.97	56.37 ± 25.56	53.40 ± 16.81	0.154
Frequency of pain, per week c	4.24 ± 1.57	4.83 ± 1.64	4.44 ± 1.87	0.381
Severity of pain, numerical rating scale c	5.23 ± 1.34	5.75 ± 1.21	5.20 ± 1.15	0.172
Pain localization d				0.674
Periumblical	20	16	12
LLQ-Hypogastric	2	1	2
Epigastric	1	1	1
Diverse pain	9	11	10
Clinical subgroups d				0.608
FAP	19	15	11
Dyspepsia	1	2	2
IBS	9	10	11
APS	5	2	1

^aAbbreviations: APS, Abdominal Pain Syndrome; FAP, Functional Abdominal Pain; IBS, Irritable Bowel Syndrome.

^bData are presented as Mean ± SD.

^cANOVA analyse.

^dChi-square test.