Table 1.

Study population demographics.

		This study	LeGrys Study 1(58)	LeGrys Study 2 (58)
N		51	28	100
Age
	Mean	23	29	24
	Range	2m – 51y	18y – 44y	8y – 54y
	0 to 6m	3	–	–
	7m – 18y	11	–	–
	+18y	37	–	–
Gender
	Female	25	18	48
	Male	26	10	52
Condition
	CF	33	28	100
	Non-CF	18	–	–
Number of samples
	Total	102	292	687
	Left arm	51	146	346
	Right arm	51	146	341
Collected volume (Mean ± SD)
	MSCS	58.4 ± 24.1 μL	57 mg	53 mg
	Sweat sticker	73.6 ± 35.2 μL	–	–
Range
	MSCS	7.2 – 94.5 μL	17 – 105 mg	15 – 110 mg
	Sweat sticker	17 – 133 μL	–	–
QNS occurrences
	MSCS	3 (5.8%)	14.3% (4/28)	13.0% (100)
	Sweat sticker	0	–	–