Table 2:

Coexisting Diagnoses

	Child n=112	Adolescent n=127	P Value	Male n=71	Female n=168	P Value
Gastroesophageal reflux disease	53 (47.3)#	58 (45.7)	0.80	41 (57.7)	70 (41.7)	0.023
Migraines	11 (9.8)	25 (19.7)	0.03	4 (5.6)	32 (19)	0.008
Autism or Developmental Delay	13 (11.6)	10 (7.9)	0.34	14 (19.7)	9 (5.4)	0.001
Prematurity	12 (10.7)	5 (3.9)	0.04	9 (12.7)	8 (4.8)	0.03
POTS*/dysautonomia	3 (2.7)	14 (11.0)	0.01	1 (1.4)	16 (9.5)	0.027
Eosinophilic Digestive Disease	7 (6.3)	9 (7.1)	0.78	4 (5.6)	12 (7.1)	0.78
Lactose Intolerance	7 (6.3)	8 (6.3)	0.99	4 (5.6)	11 (6.5)	1.00
Ehlers Danlos Syndrome	7 (6.3)	8 (6.3)	0.99	3 (4.2)	12 (7.1)	0.56
Chromosomal Abnormality	7 (6.3)	6 (4.7)	0.60	7 (9.9)	6 (3.6)	0.05
Rumination	6 (5.4)	5 (3.9)	0.41	7 (9.9)	4 (2.4)	0.018
H. pylori	1 (0.9)	8 (6.3)	0.03	0	9 (5.4)	0.047
History of Fundoplication	3 (2.7)	4 (3.1)	0.57	4 (5.6)	3 (1.8)	0.2
Diabetes Mellitus	1 (0.9)	2 (1.6)	0.55	0	3 (1.3)	0.56

^#Percent

^*Postural orthostatic tachycardia syndrome