From: Aerobic exercise capacity is maintained over a 5-year period in mild-to-moderate chronic kidney disease: a longitudinal study
Baseline
Year 5
CKD, n = 48
Controls, n = 40
Controls, n = 40
PA level 1
10
14
16
9
PA level 2
15
19
12
PA level 3
PA level 4
8
0
3