Functional and Respiratory Capacity of Patients with Chronic Kidney Disease Undergoing Cycle Ergometer Training during Hemodialysis Sessions: A Randomized Clinical Trial
Table 1
Respiratory function and functional capacity in the treatment group (TG, n = 20) and the control group (CG, n = 19) with intragroup comparison and between groups.
Variables
Groups
Baseline Mean (SD)
Follow-up Mean (SD)
p intragroup
p between groups
FCV (I)
TG
2.47 (0.78)
2.61 (0.78)
0.003
0.005
CG
2.59 (0.87)
2.54 (0.81)
0.379
FEV1 (l)
TG
1.88 (0.66)
2.08 (0.49)
0.008
0.002
CG
2.01 (0.61)
1.91 (0.54)
0.110
PEF (l/min)
TG
3.81 (1.44)
4.04 (1.40)
0.006
0.001
CG
3.6 (1.12)
3.38 (0.93)
0.091
(cm/)
TG
51.35 (10.22)
63.05 (17.53)
0.001
0.001
CG
52.63 (17.30)
48.79 (16.85)
0.119
(cm/)
TG
63.3 (16.22)
78.15 (9.77)
0.001
0.001
CG
63.47 (17.64)
61.64 (18.95)
0.229
Peak flow (l/min)
TG
292.3 (65.01)
313.90 (64.28)
0.001
0.002
CG
290.21 (68.32)
274.21 (69.73)
0.008
SBP (mmHg)
TG
139 (16.59)
140.50 (11.90)
0.532
0.738
CG
140.53 (15.08)
143.16 (16.68)
0.287
DBP (mmHg)
TG
82.5 (11.18)
86.00 (6.60)
0.115
0.864
CG
83.42 (9.14)
86.32 (12.52)
0.322
HR (bpm)
TG
96.35 (8.73)
96.50 (13.04)
0.963
0.031
CG
97.05 (12.44)
106.00 (14.30)
0.001
f (rpm)
TG
22.4 (2.66)
20.50 (4.22)
0.05
0.051
CG
22.42 (3.49)
22.95 (3.42)
0.505
(%)
TG
96.95 (1.23)
97.50 (0.95)
0.077
0.243
CG
96.16 (1.30)
96.26 (0.99)
0.65
Borg
TG
11.3 (2.30)
10.90 (2.46)
0.504
0.016
CG
11.37 (2.83)
13.37 (2.71)
0.016
Distance (m)
TG
348.65 (96.52)
386.90 (19.38)
0.001
0.001
CG
327.16 (62.86)
325.00 (59.80)
0.257
FVC: forced vital capacity; : final expiratory volume in the first second; PEF: peak expiratory flow; : maximal inspiratory pressure; : maximal expiratory pressure; SBP: systolic blood pressure; DBP: diastolic blood pressure; HR: heart rate; f: respiratory frequency; : peripheral oxygen saturation; SD: standard deviation.
