Table 1. Demographic data.

	Patients		Controls	P
	CFI (n = 20)	CFS (n = 19)	HC (n = 29)
Age *	22(15–52)	22 (16–70)	29(18–66)
Gender (♀/♂)	10 / 10	9 / 10	14 / 15
Body mass index	21(20–23)	22(22–26)	22(21–26)
Sweat [Cl-]	110(95–130)	72(67–79)	-	<0.001
F-Elastase (μg/g)	0.5 (0–14)	565(506–626)	-	<0.001
D-bicarbonate (meq/L)	13 (10–28)	119(109–127)	-	<0.001

Table listing the demographic data in the groups. Values in medians and IQ range. (CFI/CFS; Cystic fibrosis, pancreas insufficient/sufficient. HC; Healthy controls).

* Median (range).