Table 4.
Paired t test for experimental and control group heart rate variability score comparison.
| Group | HRVa difference | |||
| Mean (SD) | t test (df) | P value | ||
| Experimental | –3.661 (7) | <.001 | ||
|
|
Pre | 27.78 (6.495) |
|
|
|
|
Post | 73.72 (13.775) |
|
|
| Control | –3.158 (12) | .002 | ||
|
|
Pre | 32.20 (5.164) |
|
|
|
|
Post | 47.16 (19.893) |
|
|
aHRV: heart rate variability.