. Author manuscript; available in PMC: 2016 Nov 1.

Published in final edited form as: J Cyst Fibros. 2015 Mar 6;14(6):792–797. doi: 10.1016/j.jcf.2015.02.009

TABLE 2.

Demographic and clinical parameters for the group of lean, healthy adolescents (reference) compared to the CF-PS, CF-PI-NGT, and CF-PI-AGM groups. Means ± standard deviations for continuous variables. Chi-square test for association was used for sex; Wilcoxon nonparametric test was used for continuous variables.

	CF-PS	CF-PI-NGT	CF-PI-AGM	Reference
No. of Subjects	7	96	43	12
Male	57%	51%	56%	25%
Age (years)	12.6±5.2 ^†	12.7±4.5 ^†	15.5±4.2 ^†	19.8±1
Weight (kg)	43.4±15.1^†	41.9±16.2	49.4±13.5	66±10.5
BMI	19.2±3.0	18.5±3.1 ^†	19.1±2.9 ^†	21.7±2.5
BMI z-score	0.2±1.2	−0.1±0.8	−0.4±1.2	−0.1±0.7
Nutritionally at risk (BMI <50^th percentile)	25%	50%	51%	n/a
FEV1% predicted	93.5±14.8	88.5±20.8	73.7±28	n/a

^†

Compared to reference group p<0.01