Cognitive Behavior Evaluation Based on Physiological Parameters among Young Healthy Subjects with Yoga as Intervention
Table 5
Time and frequency domain parameters, before and after intervention of yoga and control group.
Parameters
Yoga group
Control group
Before
After
value
Before
After
value
mHRV (ms)
757.21 ± 65.37
813.29 ± 78.91
0.0304
874.67 ± 91.55
855.72 ± 70.48
0.2505
mHR (bpm)
79.79 ± 7.74
74.57 ± 7.05
0.0389
69.50 ± 9.43
70.50 ± 6.22
0.2759
SDNN (ms)
44.43 ± 21.76
52.14 ± 23.27
0.0012
53.22 ± 21.69
53.83 ± 19.51
0.9044
RMSSD (ms)
39.93 ± 23.65
55.21 ± 22.78
0.0058
54.83 ± 29.46
49 ± 27.89
0.1999
SDNN/RMSSD
0.77 ± 0.37
1.11 ± 0.57
0.0039
0.77 ± 0.37
1.21 ± 0.28
0.1336
VLF (n.u)
4.02 ± 0.96
11.63 ± 9.83
0.0177
3.42 ± 9.91
14.04 ± 10.06
0.0007
LF (n.u)
123.06 ± 21.10
56.85 ± 10.16
0.0002
45.14 ± 13.09
41.57 ± 16.60
0.0000
HF (n.u)
27.39 ± 8.44
43.15 ± 10.16
0.0003
46.48 ± 4.61
2.20 ± 5.79
0.0269
71.33 ± 5.67
51.16 ± 9.51
0.0000
46.42 ± 10.70
70.81 ± 7.13
0.0000
27.39 ± 8.44
43.15 ± 10.16
0.0003
46.48 ± 4.61
42.20 ± 5.79
0.0269
TP (n.u)
171.99 ± 22.41
111.63 ± 9.83
0.0000
95.03 ± 11.29
97.81 ± 12.44
0.0000
LF : HF
4.99 ± 1.98
1.411 ± 0.45
0.0000
0.99 ± 0.32
3.55 ± 1.56
0.0000
not significant; marginal; fair; good; excellent difference; is considered significant level and for any value less than this; the null hypothesis is rejected. for the null hypothesis to be rejected. If , there is 5% chance of no real difference.