Research Article

Exercise Capacity in Prepubertal Children with Cystic Fibrosis

Table 1

Anthropometry and lung function.

Mean (SEM)Control groupCF group
Boys ( 𝑛 = 4 7 )Girls ( 𝑛 = 5 2 )Boys ( 𝑛 = 9 )Girls ( 𝑛 = 7 )

Age10.9 (0.1)11.2 (0.1)11.3 (0.3)10.7 (0.3)
Height (cm)146 (1.0)147 (1.0)143 (1.3) 1 3 8 𝜙 (5.3)
Weight (kg)39.8 (1.2)42.5 (1.3)36.4 (1.2) 3 3 . 8 𝜙 (4.5)
BMI18.5 (0.4)19.5 (0.5)17.9 (0.5)17.4 (1.5)
% LBM78 (1.2)75* (0.8)80 (1.3)72 (3.8)
FVC (%predicted)94 (1.7)94 (1.4)91 (3.4) 8 4 𝜙 (3.9)
FEV1 (%predicted)92 (1.1)90 (1.2) 8 4 𝜙 (2.7) 8 2 𝜙 (4.3)
FEF25–75% (%predicted)92 (0.2)97 (0.0) 7 4 𝜙 (5.5)86 (10.6)

Mean (SEM) age, height, weight, body mass index; BMI, lean body mass; LBM, forced vital capacity; FVC, forced expiratory volume in one second; FEV1, forced expiratory flow; FEF25–75%. *Indicates a significant gender difference within group, 𝜙 i ndicates a significant difference from corresponding control group. 𝑃 < 0 . 0 5 .