From: The involvement of musculoskeletal system and its influence on postural stability in children and young adults with cystic fibrosis
CF group
Control group
P value
Are there any pain or stiffness in your joints?
Yes
15
30
0.775
No
25
56
Can you dress on your own?
45
86
0.634
0
Do you experience difficulty going up and down the stairs?
3
<0.0001
78