Table 4.

UC: comparison with other Hispanic populations.

	UPR Registry	PR (NIDDK IBDGRC) [7]	Mexico [24]	Panama [25]	Argentina [25] F	Huelva, Spain [23]
n	299	62	848	15	38	40
Male : female (%)	44 : 56		45 : 55	60 : 40	39 : 61	45 : 55
Mean age	40.3		31.3	38	45
EIM (%)	26		41.5			12.5
Fam hx IBD (%)	19.3	14.5	6.7			12.5